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• Lazarus videos/it
  {{Lazarus videos}} = Video per Lazarus =
  1 KB (194 words) - 08:31, 14 March 2020
• Lazarus Documentation/it
  ==Istruzioni per Lazarus e Pascal== *[[Overview of Free Pascal and Lazarus|Panoramica sul Free Pascal e Lazarus]] - Una breve discussione su ciò che puoi sviluppare con questi strumenti.
  10 KB (1,431 words) - 03:31, 29 March 2020
• Lazarus Tutorial/it
  {{Lazarus Tutorial}} ...e start of a Lazarus Tutorial. Please feel free to add your experiences to it.''
  53 KB (7,957 words) - 14:06, 8 December 2021
• Lazarus Database Tutorial/it
  {{Lazarus Database Tutorial}} Questo tutorial è incentrato sul funzionamento di Lazarus con una serie di database esistenti.
  44 KB (6,143 words) - 00:47, 19 February 2020
• How To Write Lazarus Component/it
  {{How To Write Lazarus Component}} Questa è una guida di base su come costruire componenti. È stata testata su Lazarus 0.9.30 eseguito in Windows 7.
  23 KB (2,976 words) - 08:43, 17 February 2020

Page text matches

• ATStatusBar
  ...cement for standard control, but is alternative one, it has different API. It paints itself OS-indenendant, using custom drawing on canvas. [[Category:Lazarus]]
  449 bytes (56 words) - 14:06, 16 December 2021
• Lazarus release version for Suse
  {{Lazarus release version for Suse}} === Install Lazarus on Suse ===
  647 bytes (105 words) - 03:27, 12 November 2021
• GIF
  ...rmat. From about 2004 year, code for LZW compressing (for GIF) is free. So it's free. To show GIF image, animated or not, you can use [http://consume.o2switch.net/lazarus/ AnimatedGif library].
  627 bytes (77 words) - 12:40, 16 February 2020
• priyatna.org
  It's a set of cool Delphi components ported to Lazarus. The original components can be found [http://priyatna.org/delphi-stuffs.ph Not all components are ported, since some are superseded by Lazarus' own component. The ported components are:
  906 bytes (127 words) - 18:12, 25 June 2023
• GTK3 Interface
  Started as of Lazarus 1.1 r41811 Currently it's in alpha status, and if you want to test it, you must uncomment the USEGTK3ALPHA define in <tt>lcl/interfaces/gtk3/gtk3
  446 bytes (63 words) - 14:54, 12 January 2021
• ReactOS
  ...for a long time and has not yet reached beta stage, but Lazarus can run on it. ...development is quick and a lot of bugs get fixes between binary releases. It is easy to upgrade an existing VM install by running an upgrade from a newe
  2 KB (235 words) - 08:48, 30 December 2019
• ATScrollBar
  ...cement for standard control, but is alternative one, it has different API. It paints itself OS-indenendant, using custom drawing on canvas. [[Category:Lazarus]]
  741 bytes (102 words) - 14:06, 16 December 2021
• Basic Pascal Tutorial
  ...nd tutorial and generously agreed to let it be wiki'ized and posted on the Lazarus-ccr provided that: * It's made clear that the pages may have been modified from the originals.
  969 bytes (143 words) - 12:08, 5 September 2022
• WebPageDevelopment
  The main web page of Lazarus project can be found here : http://www.lazarus-ide.org/
  1 KB (211 words) - 18:17, 16 August 2022
• Lazarus directory permissions on Linux and Unix
  {{Lazarus directory permissions on Linux and Unix}} ...eBSD|FreeBSD]], [[Portal:Mac|macOS]]), using your distro's package system, Lazarus binaries and source files are installed in a location where typically only
  2 KB (322 words) - 12:42, 23 December 2019
• Free Pascal and Lazarus foundation
  ...the open source projects [[FPC|Free Pascal]] and [[Lazarus Faq|Lazarus]]. It collects funds to sponsor development of additional features. The foundation attempts to raise funds and sponsors specific features in the Lazarus and Free Pascal projects.
  881 bytes (124 words) - 21:05, 25 July 2020
• PowerPDF
  ...s port was done by [[User:Chtk|Chtk]] and [[User:Jesusrmx|jesusrmx]]. Some Lazarus examples have been created by [[User:Xno|Xno]]. The Delphi version of PowerPDF is licensed under the LGPL. The Lazarus port is as well.
  2 KB (302 words) - 16:25, 29 January 2020
• Lazarus videos/it
  {{Lazarus videos}} = Video per Lazarus =
  1 KB (194 words) - 08:31, 14 March 2020
• WebView4Delphi
  ...View4Delphi] allows to embed Chromium-based web browsers in your Delphi or Lazarus applications using the WebView2 runtime. ...e tricks from CEF4Delphi and you will notice many similarities if you used it.
  1 KB (189 words) - 03:17, 6 December 2021
• TTIPropertyGrid
  ...up of [[RTTI_tab|RTTI Controls]]. It acts like the object inspector in the Lazarus IDE: * Simply drop it onto a form, maybe align it to the left side of the form (<tt>TIPropertyGrid1.Align := alLeft</tt>).
  903 bytes (139 words) - 14:47, 5 October 2020
• Lazbro
  Lazbro is HTML viewer component which is 100% Lazarus based. ...ntrol which comes with Lazarus, so as usual, if you don't like it, rewrite it.
  1 KB (180 words) - 16:05, 10 August 2022
• Startlazarus
  ...ling Lazarus from svn don't need startlazarus, but it does not hurt to use it. ...old.exe and renames the new lazarus.new.exe to lazarus.exe. Then it starts lazarus.exe and quits itself.
  2 KB (336 words) - 17:18, 3 June 2022
• fixlp
  ...2.0 a new structure of the XML files (*.lpi, *.lps, *.lpk) was introduced. It replaces the numbered XML nodes used in older versions by unnumbered nodes. While Lazarus 2.2.0 can read both types of file formats and can also convert between them
  873 bytes (129 words) - 11:41, 6 January 2022
• ATShellTreeview
  ...t of TreeView, which provides treeview somewhat similar to VS Code editor. It gives "Folder" property which loads the folder to the root of treeview. Onl It gives event OnShellItemClick which allows to detect click and double-click
  1 KB (207 words) - 19:01, 10 August 2020
• buildfaq
  ...ocument about FPC and Lazarus building, and in particular cross-compiling. It is the successor of the 1.0.x period make cycle FAQ, and is maintained by a ...ocs/buildfaq, but if you want changes, please don't commit directly but do it via Marco. Thanks.
  1,014 bytes (159 words) - 10:17, 24 April 2022
• LazUtils
  ...ions/classes; it is part of the units supplied by Lazarus but not the LCL (Lazarus Component Library). LazUtils do not have a dependancy on LCL, so they are a ...n about duplicated items, Duplicates property only works for sorted lists. It is not possible to avoid duplication in a list which is not sorted or has a
  2 KB (328 words) - 17:13, 20 July 2021
• LHelp
  LHelp is the default help viewer for Lazarus. It displays CHM help files. The screenshot below shows Lazarus LCL context-sensitive help displayed in LHelp:
  1 KB (190 words) - 00:33, 23 March 2024
• lazdatadesktop
  ...atadesktop is a database tool that can be used with Lazarus or standalone. It lets you manage data dictionaries, browse them etc. == Getting it ==
  2 KB (327 words) - 18:54, 24 July 2023
• pas2js Electron Web Application
  Since Lazarus 2.3 and pas2js 2.2.1. Set the full path to this executable in ''Lazarus Tools / Options / pas2js / Electron executable''
  1 KB (204 words) - 17:57, 16 August 2022
• SetExceptionMask
  ...converting it to a DLL and then calling some of its entry points from the Lazarus app. Everything is OK until some floating-point operation used and I get th ..., thus the corresponding SSE exceptions wouldn't be disabled. And on ARM64 it doesn't exist at all. So the correct solution is SetExceptionMask (which ha
  1 KB (192 words) - 12:06, 27 January 2022
• ATGauge
  ...th some additions) but totally new code (it's smaller than Delphi 7 code). It has class name and properties compatible with the Delphi 7 version, but dif * On: text is painted with inverted color regarding image under it. Font.Color is ignored. Temp bitmap is created (with a size of text), then
  1 KB (166 words) - 14:06, 16 December 2021
• ATTabs
  ...nt for standard tab control, but is alternative one, it has different API. It paints tabs OS-indenendant, using custom drawing on canvas. * Lazarus: 1.8+.
  2 KB (244 words) - 17:10, 26 March 2021
• SynFacilSyn
  ...t also can work as a lexer because of its flexible syntax definition file. It's well documented and has been used in several projects as both a highlight ...RegEx constructs. You can also specify colouring of the tokens if you need it.
  2 KB (314 words) - 02:48, 4 January 2022
• germesorders
  It's a mobile PocketPC database. Requires SQLite3 and RxLib. The purpose of this database application is very simple. It's just a working tool for people working in trade branch.
  2 KB (248 words) - 21:01, 5 February 2023
• GDB
  ...2021), ''gdb'' was replaced by ''[[lldb]]'', and is no longer supported. [[Lazarus]] uses GDB as the default debugger. ...b (for example ''/usr/bin/gdb'') in [[IDE_Window:_Debugger_Options#General|Lazarus' debugger settings]].
  1 KB (175 words) - 14:24, 28 May 2022
• Flag component
  Seppo S....... (if you want really know it. See Lazarus finnish translation) modified LGPL (Same as Lazarus LCL license )
  581 bytes (75 words) - 09:08, 9 August 2020
• ZipFile
  ...cense. TZipFile comes with a Lazarus package, so it's very easy to install it. The component is tested under Win32 and Linux_x86_32. File compression is You can contact me directly by email or go to the #lazarus-ide channel on freenode.
  2 KB (324 words) - 19:27, 4 July 2019
• LazAutoUpdater/Systray Service
  *It silently checks for application updates, and if it finds an update will silently perform the update - even if the application That's it!
  2 KB (307 words) - 01:45, 19 February 2020
• AnchorDockingDsgn
  ...rovides a docked IDE instead of the default "separate windows" look of the Lazarus IDE. Thus it'll look more like the RAD Studio™ as shown in the following screenshot:
  427 bytes (69 words) - 14:06, 9 April 2023
• ATBinHex
  ...m) viewer. Only visible part of file (or stream) is loaded into viewer, so it's suitable to show files of unlimited size. = Limitations of Lazarus port =
  1 KB (176 words) - 10:39, 21 January 2022
• CmdLineCfg
  ...of the description, it's capable of generating graphic user-interface for it. [[FPC modified LGPL]] (same as the FPC RTL and the Lazarus LCL). You can contact the author if the modified LGPL doesn't work with you
  1 KB (195 words) - 01:54, 18 June 2020
• Install on aarch64 Arch or Manjaro
  As of August 2020 binary packages for Lazarus are not available for Arch or Manjaro Linux on 64 bit ARM (aarch64). ...to download the FPC tar installer, FPC source, Lazarus source and compile Lazarus yourself.
  3 KB (439 words) - 18:10, 6 December 2020
• pcp
  ...a Lazarus command-line option which permits specifying the directory where Lazarus configuration files are located. Exec=/P/s/lazarus/lazarus '''--pcp'''="/P/s/config_lazarus"
  2 KB (288 words) - 13:31, 6 July 2023
• Spatialite
  It's meant for standalone use and can be thought of as a smaller cousin of Pos == Spatialite in FPC/Lazarus ==
  2 KB (256 words) - 13:58, 26 February 2020
• ATFlatToolbar
  ATFlatToolbar is component which creates row of [[ATButton]]'s on it, this looks like toolbar. It don't support creating toolbar in IDE design time.
  931 bytes (134 words) - 14:07, 16 December 2021
• 1st things to do post install
  Once your Lazarus is installed and able to start up, it is good practice to: ...ng Help in the IDE]] - How to install help for the RTL, FCL and LCL in the Lazarus IDE.
  654 bytes (103 words) - 00:32, 23 March 2024
• Distributing Lazarus - Installers
  This page is for expert users who know how to use/install Lazarus and want to write an installer for a platform. If you have trouble installing Lazarus see [[Lazarus_Documentation#Installation|Installation]].
  3 KB (396 words) - 08:41, 13 February 2020
• TFunctionPlot
  ...new event (OnFunctionCall) is defined. You should write a function body in it, like ...scal.org/svn/lazarus/trunk/COPYING.LGPL LGPL] (same as the FPC RTL and the Lazarus LCL). You can contact the author if the modified LGPL doesn't work with you
  1 KB (179 words) - 08:12, 1 March 2020
• Application disable resize over Dock
  On macOS it's often needed to disable app window's resize below OS Dock. But Lazarus forms always resize below it.
  1 KB (191 words) - 10:59, 15 December 2021
• FPC and DirectX
  ...but translating to Pascal is not very difficult: you will get the hang of it in no time. ...to draw all graphics and programming directly in Win32 is very awkward. In Lazarus you can just connect all your drawing objects to the Form and everything wo
  2 KB (298 words) - 02:03, 16 February 2020
• Megido
  ...mportant is the fact that it laid the foundations for the development of [[Lazarus]]. ...nux]] in order to support cross-platform development. Unlike its successor Lazarus, however, Megido was supposed to function as an open-source [[Delphi]] clon
  2 KB (369 words) - 11:50, 12 September 2020
• FlashFiler
  This is a Lazarus port of TurboPower FlashFiler Database. .../forum.lazarus.freepascal.org/index.php/topic,34834.0.html this thread] in Lazarus forum for questions.
  3 KB (488 words) - 17:28, 18 September 2020
• New Lazarus Icon Proposals
  ...e options will be presented. feel free to add any new proposal if you find it necessary: [[Image:Lazarus-icons-lazarus-proposal-bpsoftware.png|48px]]
  2 KB (208 words) - 21:35, 8 April 2021
• Kaldemonia
  The Threaded part is seperated into it's own unit besides the main unit. Again everything works on both Linux and ...d several examples to make it and asked many questions. So I hope you like it.
  3 KB (491 words) - 01:54, 19 June 2020
• LazarusScripts
  ...e Lazarus is installed it cannot compile or copy the files to your working Lazarus installation. ...t directory first and make sure there is no subdirectory already called '''lazarus'''.
  3 KB (491 words) - 23:07, 27 December 2021
• Basic Pascal Tutorial/it
  ...Pascal ed ha generosamente concesso di adattarla al wiki e pubblicarla sul Lazarus-ccr a condizione che: La guida può essere trovata qui: [[Basic Pascal Tutorial/Introduction/it|Basic Pascal Tutorial by Tao Yue]] o nella tavola dei contenuti sottostante
  883 bytes (125 words) - 12:08, 5 September 2022
• TPopupNotifier
  Modifyed LGPL just like Lazarus Component Library. ...nt/popupnotifier directory. It is available on Lazarus 0.9.17 or superior. It is available on the [[Common Controls tab]] on the component palette.
  3 KB (410 words) - 07:30, 11 March 2024
• Lazarus-ccr GitHub organization
  ...dministrators: JuhaManninen or GetMem, all of them can be contacted in the Lazarus forum. Each repository can have one or multiple people working on it. When access as member of the organization is given to you, you can create
  951 bytes (132 words) - 15:57, 1 July 2019
• LMDI
  The LMDI Suite ("Lazarus MDI" Interface Simulation) is composed of components to make a simulation o It is written entirely based on components already in the VCL/LCL (TPanel, TIm
  2 KB (342 words) - 00:49, 21 March 2020
• GridLayout
  Lazarus component, to arrange components in a grid: rows, columns, width in columns It looks a bit more compatible to Delphi's [https://docwiki.embarcadero.com/Li
  901 bytes (129 words) - 11:18, 5 January 2022
• Installing Lazarus on Haiku
  {{Installing Lazarus on Haiku}} ...y, there is no binary package to install Lazarus. You will have to compile Lazarus from sources.
  2 KB (392 words) - 06:06, 2 July 2020
• error messages
  Unless the error identifies itself as an internal compiler error, it is unlikely that the error is caused by a bug in the compiler or its runtim ...org/ Forums], write to the [https://lists.lazarus-ide.org/listinfo/lazarus Lazarus] or [https://www.freepascal.org/maillist.html Free Pascal] mailing list. Th
  4 KB (585 words) - 23:24, 19 April 2023
• FPProfiler
  itself supports. It was initially developed by Darius Blaszyk. each begin..end block. It also amends the uses clause to link in the
  4 KB (607 words) - 08:13, 4 January 2024
• Other macOS installation options
  {{Installing Lazarus on macOS}} == Official FPC and Lazarus Installation Options ==
  4 KB (591 words) - 12:17, 20 March 2023
• fpbrowser
  fpbrowser is a web browser written in Lazarus. ...his shows the HTML a bit better, but it has some problems while compiling, it seems to hit a FPC bug which prevents building sometimes and is very annoyi
  1 KB (179 words) - 11:46, 30 April 2020
• Related projects
  Besides Lazarus and FPC, this wiki contains also pages of other related projects: ...MS Windows, *BSD and embedded devices like Embedded Linux and Windows CE. It links directly with the underlying windowing system (Xlib, GDI), and thus a
  1 KB (155 words) - 15:05, 30 December 2022
• Developing Web Apps with Pascal
  ...Free Pascal which runs in the browser (and on other platforms supported by Lazarus). It is a combined Client Side Run Time Library and RAD IDE intended to allow Pa
  3 KB (428 words) - 14:44, 5 September 2023
• Adding a new interface
  ...rs who want to make an existing widget set available for use with the LCL. It describes the first steps to set up the directories and adapt the IDE for d ...d restart it. You should now see the new wigdetset in the 'Configure build lazarus' dialog.
  3 KB (500 words) - 12:06, 21 February 2021
• Comments
  ...ng them as inoperative, the pieces can be surrounded by these bigrams, and it will not matter if there are {{HL|{}} and {{HL|1=}}} comments inside of the If a block comment starts with an opening curly brace, it can not be closed by asterisk-closing-parenthesis but has to be closed by a
  4 KB (623 words) - 17:24, 6 August 2022
• Creating an app bundle for GTK applications
  ...extension. Finder doesn't display the .app extension, although you'll see it if you use ls in a Terminal window. ..._app.sh'', use chmod +x on the file so macOS will let you run it, then run it as follows to create an app bundle (substitute the name of your own GUI app
  5 KB (706 words) - 01:17, 15 December 2019
• multi-tier options with fpc
  ...ents or data in XML, then compresses it with zlib, and then base64 encodes it, before sending the data packet over the wire. That greatly reduces the pac ...s. Some of its features are discussed in this Lazarus forum [https://forum.lazarus.freepascal.org/index.php/topic,14147.0.html thread].
  2 KB (255 words) - 12:28, 5 July 2020
• FPDoc Editor
  Lazarus provides inline FPDoc help viewer in hints and two help file editors either If you want to see it correctly formatted, you have to install Package TurboPowerIProDsgn.lpk!
  4 KB (661 words) - 00:06, 31 January 2023
• Install on Ubuntu 11.10
  '''See [[Installing Lazarus on Linux]] - this page covers most of what you need for most Linux Distribu To install Lazarus you install three things:
  4 KB (610 words) - 03:21, 17 January 2021
• TDBImage
  ...a data-bound control that shows images stored in BLOB fields in databases. It is available from the [[Data Controls tab]] of the [[Component Palette]]. By default, Lazarus stores the binary image data preceded by the file extension to define the f
  825 bytes (125 words) - 10:12, 22 July 2017
• IDE Window: Package Graph
  The Package Graph dialog is accessible via the Lazarus IDE [[Main menu|Main Menu]] > [[Main menu#Package|Package]] > Package Graph Click on a package to see some general information about it in the window below.
  2 KB (256 words) - 12:47, 2 February 2021
• packages(disambiguation)
  ...are various different meanings of the term "packages" in the combined FPC/Lazarus projects. ...Runtime Packages]] Adding a dependency on a '''runtime package''', causes Lazarus to add the files to the search path.
  1 KB (210 words) - 23:48, 7 April 2023
• Networking libraries
  ...S, FreeBSD || Modified LGPL || TCP, UDP, HTTP, HTTPS, FTP, SMTP, TELNET || Lazarus/FPC ...P, SNMP, NTP, POP3, PING, IMAP, LDAP, FTPS, DNS || Runs on both Delphi and Lazarus/FPC
  3 KB (488 words) - 10:01, 2 October 2023
• wikiget
  ...works for other MediaWikis sites. You find it in the basic installation of Lazarus in the directory LazarusDir/components/wiki.
  1 KB (186 words) - 11:46, 4 March 2020
• Code signing
  ...y increased with the advent of wide-area networks like the internet, where it is easy to download programs of unknown or unverified origin. ...r corrupted since it was signed by use of a cryptographic hash. Therefore, it ensures both authenticity and integrity of the executables.
  1 KB (191 words) - 02:59, 12 February 2021
• Debugging with Valgrind
  Valgrind is system for debugging and profiling Linux programs. It comprises of the Valgrind framework and set of tools that can automatically A program running under Valgrind is not executed directly by the CPU. Instead it runs on a synthetic CPU provided by Valgrind. This allows Valgrind to have
  5 KB (832 words) - 03:08, 6 March 2020
• DMath
  It includes routines for: Overall, it is rather complete system for numeric methods.
  2 KB (255 words) - 08:20, 14 August 2020
• PUMA Repository
  ...Repository''' is a collection of [[Pascal]] units for medical informatics. It contains reusable source code for a wide field of health-care application d License: BSD license. It allows usage in both free open source software and commercial applications.
  2 KB (228 words) - 09:08, 14 August 2020
• TSubForm
  ...- a subform component. Use it as you would a TPanel - drop components on it, assign a DataSource and at runtime the magic begins. ...is that the component replicates your controls for every row in the table it's assigned to.
  4 KB (599 words) - 19:48, 15 February 2023
• HistoryFiles
  It's possible to insert the list into any point of your menu. The download contains the component and two demo projects: one for Lazarus and one for Delphi.
  5 KB (751 words) - 23:20, 16 December 2019
• Scientific Linux
  ...derived from sources of the Red Hat Enterprise Linux (RHEL) distribution. It is sponsored and developed by the Fermi National Accelerator Laboratory wit ...ts main goal to provide a world class environment for scientific computing it focusses on the needs of universities, major research institutions, experim
  3 KB (358 words) - 05:53, 19 July 2021
• Install on Ubuntu from .deb files
  '''Please See [[Installing Lazarus on Linux]] - a page that covers most of what you need for most Linux Distri ...ware Centre or Synaptic. However if that is unsuccessful or the version of Lazarus in the repository is too old and you want a newer version then you can 'ins
  5 KB (820 words) - 11:09, 5 June 2022
• IDE Window: Divider Drawing Divider Draw
  It describes the section: "Editor" / "Divider drawing". You can open the descr * Lazarus 0.9.26
  1 KB (235 words) - 16:09, 30 January 2021
• FPCDocs Tutorial
  ...tting the latest FreePascal docs sources and generating documentation from it. ...d others. Please feel free to update/add info (and remove this notice when it actually works ;)
  2 KB (303 words) - 12:09, 10 November 2023
• Free Pascal
  == Lazarus and the Free Pascal Compiler == ...ee Pascal''' Compiler for the [[Lazarus Faq|Lazarus]] IDE depends from the Lazarus version:
  3 KB (453 words) - 17:03, 13 October 2021
• xProject F9
  ... enables the easy conversion of your Delphi or Lazarus applications into fully functional web applications with just one click. ...akes the source code and GUI settings and generates a web application from it that looks and functions exactly like the original program.
  469 bytes (70 words) - 18:19, 15 September 2023
• Python4Delphi
  ...D) is a set of free components that wrap up the Python dll into Delphi and Lazarus (FPC). They let you easily execute Python scripts, create new Python module ...t very easy to use python as a scripting language for Delphi applications. It comes with an extensive range of demos and tutorials.
  2 KB (348 words) - 13:57, 3 June 2023
• RingChart and AnalogWatch
  ...rning|The chart components needed by this component have been removed from Lazarus in version 1.4. Since this time this page is outdated. }} # it is accurate in the sense that every sector surface is really proportionated
  4 KB (680 words) - 14:12, 25 February 2020
• Lazarus Manager
  This program is made to have latest news of lazarus/fpc development, because install everyday the daily snapshot is a little bi ...aybe I will release the source code in future, but now I prefer to develop it myself.
  6 KB (977 words) - 16:04, 3 January 2020
• Using the LCL without Lazarus
  === Why would I want to use LCL and not use Lazarus? === If you want to use LCL without Lazarus, usually it means one of two things:
  11 KB (1,974 words) - 03:23, 5 January 2020
• HistoryFiles/fr
  It's possibile to insert the list into any point of your menu. The download contains the component, and two demo projects: one for Lazarus and one for Delphi.
  4 KB (585 words) - 20:51, 5 February 2023
• Help protocol
  ...ribes the protocol used to communicate between the Lazarus IDE (as well as Lazarus applications that include chm help) and the help viewer. This protocol is u ...iewers (e.g. the one delivered with [[fpGUI]]) to be used more easily with Lazarus.
  4 KB (551 words) - 08:16, 17 February 2020
• Debugger Console App
  This page contains information on how to debug console applications in Lazarus. That is where to find the output (writeln) of your app, and where to type This page was written for Lazarus 0.9.30 and above.
  6 KB (924 words) - 10:21, 18 June 2023
• TListViewFilterEdit
  ...n TEdit that can manage filtering of the content of a TListView component. It is available from the [[LazControls tab]] of the [[Component Palette]]. Data is added via the TListViewFilterEdit and it takes care of passing that data to the TListView. For example, to populate
  3 KB (360 words) - 08:10, 7 December 2022
• DockedFormEditor
  ...that docks a form next to source editor unit. This package is shipped with Lazarus version 2.1 upwards. == Why is it useful? ==
  4 KB (581 words) - 14:17, 9 April 2023
• BGRABitmap and OpenGL
  .... The control TBGLVirtualScreen is here to make it easy for you. Note that it relies on LazOpenGLContext so you will need to install this package anyway. ...RAOpenGL.TBGLContext.html TBGLContext] class. It is recommended to install it as well.
  5 KB (659 words) - 08:50, 3 April 2024
• lazbuild
  ...the lazbuild executable in the Lazarus source directory together with the lazarus executable. ....lpi) and/or packages (.lpk). It automatically compiles required packages. It can also compile the IDE and install any compiled packages.
  4 KB (636 words) - 12:58, 26 July 2023
• Zlibar
  ...nents to create a single compressed file archive that contains many files. It uses paszlib that is included with FreePascal so there are no external libr * TZlibReadArchive - Used to read the archive and extract it's files
  4 KB (476 words) - 07:59, 25 October 2021
• Raspbian
  ...ed. (Please don't update this page unless you are committed to maintaining it in the future) }} ...storic and current versions of Raspbian support both [[Free Pascal]] and [[Lazarus]].
  3 KB (505 words) - 03:26, 12 November 2023
• Lazarus Custom Drawn Package
  ...all kinds of custom drawn components for Lazarus. Read more about it in [[Lazarus Custom Drawn Controls]]. ...This is major difference with with using [fpGUI] or the [fpGUI Interface]: it can't mix native and ownerdrawn (fpgui) components in one application.
  2 KB (310 words) - 00:43, 19 February 2020
• file types
  ...of the file types created by FPC and Lazarus. The main purpose is to make it easy to find out whether or not a particular file should be added to a Vers <TD>Lazarus '''f'''or'''m''' source file. Analogous to Delphi's dfm files.</TD>
  2 KB (353 words) - 10:27, 16 December 2019
• Brook Framework
  ...ramework which helps to develop web Pascal applications built by Delphi or Lazarus IDE and Free Pascal. Its core has been developed using [https://risoflora.g ...n with the libsagui DLL/dylib/so file; depending on how libsagui is built, it may be necessary to also bundle other dynamic library files that libsagui d
  2 KB (230 words) - 17:53, 16 August 2022
• AVR Embedded Tutorial - Set up Lazarus for ATmega and ATTiny
  {{Set up Lazarus for ATmega and ATTiny}} The prerequisite is that you have read through Lazarus and Arduino:
  5 KB (724 words) - 17:53, 2 April 2022
• Compile without debug information
  ...re compiled with debug info, then that does not change => each package has it's own setting. Note: The RTL (and FCL) are pre-build. The installers that come with Lazarus usually does install them without debug info. The IDE has no method to rebu
  2 KB (314 words) - 13:29, 28 May 2022
• Cocoa Debugging
  and wait for it to stop or catch the application crash. * if a project can compile and run for Carbon, yet it cannot do the same for Cocoa, then the issue is likely with Cocoa widgetset
  3 KB (466 words) - 09:23, 6 August 2020
• Main Page/zh TW
  =歡迎來到 Lazarus 和 Free Pascal 的 wiki 世界= 這個 wiki 的目標是成為 FPC/Lazarus 以及[[Related projects|相關項目]]的知識庫。
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• pas2js widgetsets
  The ultimate goal is to use Free Pascal and Lazarus to create a webpage in a RAD manner as much as possible. ...but create a widgetset that uses the IDE support for a custom designer in Lazarus.
  5 KB (720 words) - 16:27, 3 October 2023
• Win32MenuStyler
  This is unit win32menustyler, which helps to theme TMainMenu/TPopupMenu for Lazarus Windows apps. Sometimes app has dark theme, so it's needed to make TMainMenu also dark.
  3 KB (356 words) - 22:21, 8 June 2022
• chmhelp
  Lazarus has a '''chmhelp''' package (components/chmhelp). ...chm, can be downloaded from [http://sourceforge.net/projects/lazarus/files/Lazarus%20Documentation/].
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• FPC message: Can not find unit
  * the Lazarus compiler options. See [[IDE Window: Compiler Options|Compiler Options]] ...your system become invalid and must be recompiled. It may be useful to run Lazarus in a terminal (cmd window) to see the actual error FPC shows.}}
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• Library path
  Q: Where do I add the path for source of 3rd party components? In Delphi it was in the "Library path". Lazarus is very different from Delphi regarding the path to 3rd party units.
  2 KB (302 words) - 16:47, 22 March 2022
• pacman
  ...ackage management tool on Arch Linux and many other distributions based on it. Such as Manjaro. The packages themselves are really the equivalent of a De ...pts that do the same thing, you will be pleasantly surprised just how easy it is to make a Pacman compatible package.
  6 KB (987 words) - 03:08, 16 January 2022
• Build current FPC and Lazarus for Raspberry Pi OS
  {{Lazarus Documentation}} ...C-source and Lazarus packages for Raspberry Pi OS. Example shows steps for Lazarus 2.2.0 which includes FPC 3.2.2, most recent at the time of writing. Adjust
  5 KB (887 words) - 06:14, 3 February 2022
• Screenshots / examples
  This paragraph show several examples of look and feel concepts for Lazarus. On the right side, the current layout is shown. Please comment... ...elp page (hint: the Lazarus help system is format independent, so normally it is sufficient to add a unique help path, like 'IDE/CodeExplorer/RefreshButt
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• Pas2js How to contribute
  * Pas2js board on Lazarus forum: http://forum.lazarus-ide.org/index.php/board,76.0.html = Lazarus help =
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• ATExtendedDialogs
  * OptSizeMin: integer - Minimal size of font (if it's limited) for input field. * OptSizeMax: integer - Maximal size of font (if it's limited).
  2 KB (270 words) - 07:30, 29 August 2020
• Petris
  ...e game logic. And a front end built with out-of-the box LCL components. So it will be quite easy to build another front end (e.g. with SDL) and keep usin The game/GUI (not the engine) reguires Lazarus 1.8.0 (or higher).
  760 bytes (115 words) - 09:22, 10 August 2020
• IDE Window: Editor Options MultiWindow
  It describes the section: "Editor" / "Pages and Windows". You can open the des * It does affect how:
  8 KB (1,395 words) - 15:37, 30 January 2021
• XDev Toolkit
  The XDev Toolkit is a set of utilities for cross-platform development with Lazarus and Free Pascal. Included is the source code for the following console apps Documentation is in file [https://sourceforge.net/p/lazarus-ccr/svn/HEAD/tree/components/xdev_toolkit//XDevStatus.html XDevStatus.html]
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• Manual Docker
  ...atches and wishes for Messages window to be docked at the source editor of Lazarus IDE. All patches were eventually rejected, because Messages window must be The latest stable release can be found at SVN: https://svn.code.sf.net/p/lazarus-ccr/svn/components/manualdock
  3 KB (394 words) - 23:50, 8 August 2020
• ARM Embedded Tutorial - Raspberry Pi Pico using Displays and I2C
  == Load the project in Lazarus == For this example it is important to have Heap Memory set, it is used for two purposes:
  3 KB (509 words) - 02:54, 30 December 2021
• leakview
  === Enabling heaptrc in Lazarus === ...Debugging section enable ''Use Heaptrc unit (check for mem-leaks) (-gh)'' It is also a good idea to include line numbers, so -glh or -gh -gl
  2 KB (360 words) - 16:05, 27 January 2022
• Qt6 Interface
  ...ill be available in Lazarus from 3.0 stable release. Currently you can use it from trunk and fixes_3_0. ...Qt6 releases around at present based on 6.2 and 6.3 have a [https://forum.lazarus.freepascal.org/index.php/topic,61295.msg460907.html known bug] that causes
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• How To Make Lazarus Docs
  {{How To Make Lazarus Docs}} == Making Documentation Files for Lazarus ==
  5 KB (770 words) - 08:24, 17 February 2020
• Database bug reporting
  * The GUI controls in Lazarus (DBGrid etc) ...FPC code, which builds on the infrastructure, so problems that show up in Lazarus GUI programs can be caused by bugs from any category.
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• Systems 2005
  ...Munich Trade Fair Centre and organized by FreeX magazine. Free Pascal and Lazarus have been one of 14 Open Source projects present (both have been presented * Mattias Gärtner (Lazarus) October 24th to 27th
  5 KB (819 words) - 06:50, 18 September 2020
• FPC JVM
  === Run it on Windows === === Run it on Unix-like platforms ===
  3 KB (446 words) - 15:39, 21 January 2023
• LongTimer
  ...[https://sourceforge.net/p/lazarus-ccr/svn/HEAD/tree/components/longtimer/ Lazarus CCR here] ...e from the Lazarus CCR repository and copy the folder to a folder off your lazarus components folder
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• RXfpc
  ...f components that support building of flexible and robust user interfaces. It contains some of the components of the well known RxLib for Delphi. ...p://sourceforge.net/project/showfiles.php?group_id=92177&package_id=187197 Lazarus CCR SourceForge site].
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• Win32TaskbarProgress
  * marquee floating animation (progress value is ignored, it's constantly changing animation from min to max) [[Category:Lazarus]]
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• Brook for Free Pascal
  ...Free Pascal''' is the perfect Free Pascal framework for web applications. It's pure Pascal. You don't need to leave your preferred programming language. ...s for database access, advanced routing features, wizard for [[Lazarus_FAQ|Lazarus]], support for internationalization, high compatibility with [[JSON]] struc
  5 KB (645 words) - 09:42, 18 January 2022
• OpenGL/zh CN
  * '''glu''': This unit contains OpenGL utils. Although it has some useful functions, this unit is not necessary as you can implement ==Lazarus 内的　OpenGL 单元 ==
  5 KB (728 words) - 06:56, 23 February 2020
• fpctwit
  It is written for Free Pascal, but meant to be usable in Delphi as well. It currently uses the '''Synapse''' network library (included) but can be adap
  2 KB (278 words) - 23:59, 15 December 2021
• Chelper
  Chelper is Lazarus extension tool, that helps converting C headers to Pascal. ...converting tool like lot of similar ([[H2Pas]], ToPas), but one might find it more useful.
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• IDE Window: ToDo List
  ...1.6 it only searched the units listed in the project inspector. Since 1.7 it searches all used units (i.e. lpr uses section) too.
  1 KB (174 words) - 12:06, 27 March 2021
• Qt Interface Mac/ja
  ...ctions 3-6, you may need to change its permission so that macOS will allow it to be executed:
  16 KB (738 words) - 13:01, 22 December 2019
• Application Icon
  ...ation icon is usually displayed on the main window of the application, and it can be changed as per the code in [[Changing application Icon]]. ...he Project Options dialog, but it currently doesn't work for Linux because it requires calling an application to set the icon.
  3 KB (420 words) - 13:48, 2 August 2020
• Lazarus InstantSearch
  {{LanguageBar|Lazarus InstantSearch}} It provides an as-you-type search mechanism.
  4 KB (646 words) - 22:17, 19 April 2023
• Cactus Jukebox
  Cactus Jukebox is an audio player and music organizing tool. It searches given folders for music files and shows them in a database. ...e... No big showstoppers, just some minor graphic bugs to fix. You may try it out by building from source code.
  4 KB (569 words) - 12:41, 11 August 2020
• CyberUnits
  ...ction of cross-platform units for medical cybernetics and systems biology. It supports [[Object Pascal]], S and Matlab. License: BSD license. It may therefore be used in both free open source software and commercial prod
  2 KB (263 words) - 17:19, 22 October 2021
• macOS extensions
  '''Note''': It's expected that those features will not work on any other system or as well However, it's expected that a project using the package would still succeffully compile
  5 KB (698 words) - 02:14, 14 December 2019
• Installing Lazarus
  {{Installing Lazarus}} For people who simply want to install Lazarus and start using it for programming, the easiest approach is to download and install a recent,
  5 KB (715 words) - 06:32, 17 January 2021
• ATGroups
  ...based on [[ATTabs]], and maniupulates these pages: depending on Mode prop, it makes visible one, two, three etc pages, with splitters between them, so yo Lazarus: 1.8+. Tested on: Windows, Linux GTK2/Qt, macOS.
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• LAMW
  ...a wizard to create JNI Android loadable module (.so) and Android Apk using Lazarus/Free Pascal. == Get Lazarus for Android ==
  7 KB (941 words) - 01:29, 23 May 2023
• IDE Window: Configure Build Lazarus
  {{IDE Window: Configure Build Lazarus}} The IDE can rebuild Lazarus and this dialog defines what is rebuilt and how.
  7 KB (1,135 words) - 04:04, 20 April 2023
• IDE Window: Unit info
  * Name: the unit name as written in the source code. Otherwise it is the filename without the extension and path. ...given to the compiler, but there are cases where this is not the case and it does not show the unit paths defined in the compiler configuration file (<t
  5 KB (938 words) - 13:53, 1 February 2021
• Material Design
  Material Design Components for Lazarus, painted with BGRABitmap. Licensed as LGPL v3. 2018 by Lainz. Drop a MDButton from the Material Design component pallete. By default it has no animation and the colors of a basic Material Design button. You can
  3 KB (489 words) - 00:52, 7 May 2020
• Kylix
  ...released by Borland International for the [[Linux]] [[operating system]]. It is an attempt to provide the equivalent functionality of their [[Delphi]]&r ...issue is only related to the Kylix IDE, not the applications created with it).
  5 KB (832 words) - 12:10, 26 January 2021
• Poweredby
  ...des in above shaped graphic image for 1 second (or in Linux/MacOS displays it for 1 second) Download from the lazarus CCR [https://sourceforge.net/p/lazarus-ccr/svn/HEAD/tree/components/ here]
  3 KB (362 words) - 08:46, 23 February 2020
• OpenDocument
  Unit: Lazarus '''lclintf''' Official documentation: [http://lazarus-ccr.sourceforge.net/docs/lcl/lclintf/opendocument.html OpenDocument]
  1 KB (157 words) - 20:37, 28 November 2021
• TAChart/zh CN
  TAChart is the principal component of a TeeChart-like charting framework for Lazarus offered under an LGPL licence (TeeChart being the charting component instal
  3 KB (225 words) - 14:17, 24 February 2023
• GTK1 Interface
  ...are still accepted to fix compilation when Gtk1 breaks. There are no core Lazarus developers that still use the gtk1 interface. The information below may be ...tions/Utilities/X11. You can drag and drop it on the dock so you can start it with one click. X11 on Leopard (10.5) is different and starting X11.app is
  5 KB (762 words) - 04:54, 22 December 2019
• Pascal Script
  '''Pascal Script''' is an [[Object Pascal]]/[[Delphi]]/[[Lazarus]]-compatible interpreter with bytecode compiler that delivers a [[PascalScr It currently works in [[Portal:Mac|macOS]], [[Portal:Windows|Windows]] and [[P
  5 KB (729 words) - 13:54, 10 December 2019
• Lazarus Examples Window
  The new Example Window that exists in Lazarus 3.0 and beyond is documented below. ...s turns all off). In basic use, it shows you all the examples shipped with Lazarus.
  9 KB (1,484 words) - 02:33, 28 January 2024
• ZeosDBO
  A screenshot of zeos components in lazarus component palette: * type '''$ esvn''' to run it in graphic mode, and so, menu file, select '''Checkout'''.
  3 KB (484 words) - 14:05, 26 July 2021
• Version Numbering
  == FPC, Lazarus combinations == ! Lazarus Release !! Recommended FPC version !! Notes
  7 KB (1,044 words) - 14:28, 3 July 2023
• LazProfiler
  LazProfiler is an IDE addon which adds a One-Click-Profiler to Lazarus. * It's available on [https://github.com/PascalRiekenberg/LazProfiler GitHub].
  4 KB (537 words) - 08:57, 10 October 2019
• SplashAbout
  ''SplashAbout'' is a Lazarus visual component. It installs on the 'Additional' component palette. * Able to display scrolling Credits window (Like the Lazarus IDE 'About' dialog)
  3 KB (478 words) - 01:22, 10 September 2021
• Lazarus Database Overview/ja
  {{Lazarus Database Overview}} この記事は、 Lazarus で動くデータベースに関する概要です。
  11 KB (1,101 words) - 23:06, 27 March 2024
• Turbo Circuit
  ...ects/turbocircuit/ Turbo Circuit] is a circuit design and simulation tool. It allows the designed circuit to be printed or exported as an image. [[Category:Applications created with Lazarus]]
  572 bytes (73 words) - 13:42, 11 August 2020
• FileAssociation
  ...it' and 'Print'. This must be in English for 'Edit', 'Open' and 'Print' so it can access the right registry entry. You can customize the translation with assoc.ApplicationName := 'Lazarus IDE';
  4 KB (568 words) - 05:38, 15 February 2020
• BGRABitmap tutorial 1
  If you do not find it, use '''Ctrl-F12''' to show file list. ...ct". Then, if you need to add the reference in another project, you can do it through the Project inspector and click on "Add... > New condition" and cho
  5 KB (800 words) - 08:15, 11 February 2020
• conSock
  ...that implements TCP/IP connections, in Client-Server mode, using sockets. It is based on [[Synapse]]. Tested only in Windows. Using the library is easy because it presents objects that communicate using events. At the low level the object
  3 KB (496 words) - 16:59, 7 October 2020
• bzip2lib
  bzip2lib provides stream classes for bzip2 compression and decompression. It uses external bzip2 libraries. The purpose was to make it compile and work with FPC (Free Pascal Compiler).
  3 KB (402 words) - 16:34, 29 July 2020
• OpenURL
  Unit: Lazarus '''lclintf''' Official documentation: [http://lazarus-ccr.sourceforge.net/docs/lcl/lclintf/openurl.html OpenUrl]
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• VirtualTreeview
  * it is extremely fast. Adding one million nodes takes only ~700 milliseconds * optimized for high speed access. It takes as few as 0.5 seconds to traverse one million nodes
  6 KB (783 words) - 12:46, 10 February 2022
• FPReport FAQ
  It is located in the FPC\packages\fcl-report dir, but only in FPC trunk (=3.1. Info from the mailing list - FPC 2.6.4 (and Lazarus 1.6.2), but you will need to copy some additional units from the
  5 KB (736 words) - 23:59, 10 January 2020
• OnGuard
  ...ependant. OnGuard doesn't depend on the Lazarus LCL, so you could also use it in Command Line, Web or other GUI toolkit applications. ...umentation (pdf and hlp file) and probably all original examples ported to Lazarus.
  4 KB (664 words) - 12:30, 20 February 2023
• Moderating the bug tracker
  ...ines for moderating the Lazarus [https://gitlab.com/freepascal.org/lazarus/lazarus/-/issues bug tracker].<br> Moderating the bugtracker can only be done by Lazarus developers.
  5 KB (807 words) - 23:20, 8 July 2023
• Lazarus known issues (things that will never be fixed)
  {{Lazarus known issues (things that will never be fixed)}} It's impossible to set an arbitrary height to a TComboBox under Windows. Use A
  4 KB (518 words) - 23:00, 20 November 2020
• Toro Kernel
  ..., the built-in gdbstub that is included in QEMU does not work correctly as it is unable to catch breakpoints or do step-by-step execution. To debug an ap It's possible to develop Toro Kernel microservices on Windows.
  7 KB (1,124 words) - 23:23, 14 March 2021
• Odroid
  ==== Installing FPC/Lazarus using fpcup ==== ...support0. The included Xubuntu Linux probably supplies modified FPC 2.6.x+Lazarus (much like the Raspbian distribution).
  4 KB (551 words) - 02:05, 23 January 2022
• Games
  ...rojects commercial, closed or open source. Some more also [[Projects using Lazarus#Games]]. There's no license note, so I'm wondering. It may be ''Creative Commons'' as well.
  6 KB (853 words) - 03:36, 30 June 2022
• String
  ...is the same as an AnsiString type, if not ( {$H-} or {$LongStrings OFF} ), it is a ShortString type. What String is an alias for can also be set by the - ...lias setting should be made following the compiler mode setting to prevent it from being overridden:
  6 KB (963 words) - 22:51, 1 November 2022
• Fully automatic indentation
  Since 0.9.29 the lazarus source editor has a new algorithm for automatic indentation on pressing Ent ...tomatic indentation''' tries to guess the rules from the surrounding code. It does that by searching for similar code and copying the indent.
  6 KB (787 words) - 06:11, 16 February 2020
• Installing Help in the IDE
  ...e Library ([[RTL]]), Free Pascal, Free Component Library ([[FCL]]) and the Lazarus Component Library ([[LCL#LCL|LCL]]) and a number of associated things. ...help), depending on how you installed Lazarus. If it is not operational or it is out of date, this page will help you.
  7 KB (1,139 words) - 21:59, 3 September 2023
• MouseAndKeyInput
  ...n move mouse cursor to specified location, send clicks and do key presses. It is suitable for GUI testing or program control demonstration. Package is preinstalled in Lazarus in folder "components/mouseandkeyinput".
  2 KB (242 words) - 11:30, 10 December 2022
• CopyFile
  [[Unit]]: Lazarus [[fileutil]] ([[UTF-8]] replacements for FPC [[RTL]] code and additional fi ...opyfile''' copies a source file to a destination file location. Optionally it preserves the file's timestamp.
  2 KB (222 words) - 12:21, 20 January 2022
• TSQLScript
  ...lets you run a batch of SQL statements/multiple SQL statements in one run. It is useful if you want to set up a new database or update an existing databa ...for both FPC and Lazarus and runs on any database that [[SQLdb]] supports. It can be found on the [[SQLdb tab]] of the [[Component Palette]].
  3 KB (347 words) - 02:39, 2 March 2020
• nvidia-widgets
  ...nderstand GPL easily mixes with MIT, so if your project is GPL you can use it as you would with a GPL library. ...ressed by the fact that both the context as the backend are separated into it's own classes. Currently the GLut context is implemented and for the backen
  3 KB (529 words) - 05:41, 9 December 2021
• Nintendo DS
  Nintendo DS can run executables made for ARM9 and/or ARM7 cpu. It is possible to switch between ARM9 and ARM7 by using ...uld work on your hardware/emulator. In case of an arm7/arm9 mixed program, it is necessary to compile separately arm7 and arm9 code, then convert the .ne
  5 KB (779 words) - 10:16, 21 February 2020
• OpenGL
  * '''glu''': This unit contains OpenGL utils. Although it has some useful functions, this unit is not necessary as you can implement ==OpenGL units in Lazarus==
  6 KB (886 words) - 15:01, 9 August 2022
• GUI design guidelines
  These guidelines apply to the Lazarus IDE but may be used for other projects as well. ...are special forms that need the user to make / change some setting before lazarus can continue.
  3 KB (526 words) - 08:09, 19 November 2020
• ColorBox
  {{Warning|This component is now part of Lazarus/the LCL; the download is only of historical interest.}} ...found on the [http://sourceforge.net/project/showfiles.php?group_id=92177 Lazarus CCR Files page].
  2 KB (224 words) - 11:25, 11 May 2022
• lazdbexport
  ...at supplies components to facilitate database export. It is delivered with lazarus and may be installed by using [Package|Install/Uninstall packages]. After It provides a template class for descendants that can provide export of datase
  2 KB (297 words) - 11:50, 16 August 2021
• Gtk+3
  Gtk+3.0 bindings are being developed in the Lazarus-ccr The current result can be found in the Lazarus-CCR at this svn address:
  1 KB (227 words) - 14:42, 12 January 2021
• Creating A Patch
  If you want to submit improvements to the FPC or Lazarus code, you need to submit a patch which developers can easily merge. You need the '''main/development''' version of Lazarus (or FPC). You can get Lazarus using either Git or SVN.
  6 KB (918 words) - 00:02, 14 January 2022
• Free Pascal videos/it
  * [[Lazarus videos/it|Video per Lazarus (in italiano)]] * [[Lazarus videos|Video per Lazarus (in inglese)]]
  3 KB (447 words) - 08:10, 14 March 2020
• Main Page
  == Welcome to the Free Pascal and Lazarus Wiki == ...t and store the knowledge necessary for the productive use of Free Pascal, Lazarus and [[Related projects|related projects]]. The Wiki is intended to be the f
  5 KB (729 words) - 00:15, 25 April 2023
• Lazarus Database Overview
  {{Lazarus Database Overview}} This article is an overview of which databases can work with Lazarus.
  9 KB (1,349 words) - 02:31, 24 November 2021
• Installing Lazarus on FreeBSD
  == Installing Lazarus on FreeBSD == ...sion). You can install the GTK2 version, QT5 version ''or'' QT6 version of Lazarus as follows:
  4 KB (570 words) - 21:40, 6 January 2024
• i386-wince
  ...el tries to regain market share in the embedded area (also Mobile/Tablet), it might be that more mobile/tablet will use X86 platforms ([http://www.anandt ...lator allows a shared folder between Host-PC and emulator(This can be your Lazarus project's working folder)
  5 KB (825 words) - 03:26, 9 August 2020
• ARM Embedded Tutorial - FPC and the Raspberry Pi Pico
  ...n of Lazarus and Free Pascal as you will need to use both trunk version of Lazarus and a specially patched version of FPC that includes the necessary adjustme To install the required versions of Lazarus and Free Pascal please see here:
  3 KB (465 words) - 11:31, 8 March 2024
• LCL Interface Redesign Idea
  ==This is current Idea for the structure of the interface and how it relates to handles== * Fork a branch of lazarus/
  3 KB (481 words) - 21:34, 8 April 2021
• Add Help to Your Application/zh CN
  http://forum.lazarus.freepascal.org/index.php/topic,38487.msg261731.html#msg261731 你可以写你自己的CHM文件，例如，使用古老的Microsoft HTML Workshop，或者使用新的Lazarus chmmaker 工具(位于$(lazarusdir)/tools/chmmaker)。
  6 KB (374 words) - 03:15, 4 February 2021
• BGRABitmap tutorial 1/ru
  If you do not find it, use '''Ctrl-F12''' to show file list. ...ct". Then, if you need to add the reference in another project, you can do it through the Project inspector and click on "Add... > New condition" and cho
  6 KB (792 words) - 10:20, 9 February 2020
• FindAllFiles
  [[Unit]]: Lazarus [[fileutil]]. * Go to ''Lazarus IDE Menu'' > ''Project'' > ''Project Inspector''
  3 KB (463 words) - 15:21, 26 April 2024
• Fpcmake
  ...a [[makefile]] generator, to control the [[make]] [[utility]] by [[GNU]]. It generates a makefile named "Makefile" from a definition file called "Makefi It is used in the FPC source tree (e.g. in FPC 2.6.0), but is planned to be su
  4 KB (678 words) - 13:49, 17 February 2022
• Using Lazarus components
  {{Using Lazarus components}} = Lazarus components =
  3 KB (446 words) - 08:07, 17 March 2020
• RichMemo/Features
  ...y to either create a file or overwrite an existing file. If file is read, it must/should be shared with certain condition. ...rsor is known, thus it's possible to extract "subsection" of RTF and parse it). Explained on [https://blogs.msdn.microsoft.com/murrays/2009/09/24/richedi
  3 KB (477 words) - 17:09, 21 June 2020
• ARM Embedded Tutorial - Raspberry Pi Pico Scanning for I2C Devices
  This small program allows us to scan the bus for all connected devices and it outputs the result in a little table. == Load the project into Lazarus ==
  2 KB (394 words) - 02:54, 30 December 2021
• How do I create a bug report
  ...ant to submit patches or find other issues and want to report these to the Lazarus development team. ....org/listinfo Lazarus mailing list] or use some appropriate [https://forum.lazarus.freepascal.org Forum]. Then the problem should be solved more promptly.
  6 KB (1,014 words) - 23:29, 19 April 2023
• FPC and Carbon
  ...ocedural API currently available on macOS and Mac OS Classic 8.1 or later. It can be utilized to create full-fledged native Macintosh applications integr ...reate an empty .pas file there, or you can also start a new project using Lazarus (Project->New Project->Custom Application)
  6 KB (850 words) - 06:07, 4 August 2021
• Zeos tutorial
  ...d using [http://zeos.firmos.at/portal.php Zeoslib] with [[Glossary#Lazarus|Lazarus]] and [[Glossary#FreePascal|FPC]]. ...here are no releases yet that officially support it but you can easily get it from SVN if you follow these steps:
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• LMath
  LMath is a mathematical library for Free Pascal (FPC) and Lazarus. It's a further development of [[DMath]] from Jean Debord.
  2 KB (284 words) - 22:57, 10 September 2020
• How To Help Developing Lazarus
  {{How To Help Developing Lazarus}} == Prerequisites to developing Lazarus ==
  8 KB (1,311 words) - 23:25, 19 April 2023
• Event order
  Lazarus offers various events that you can use to enter your own procedures to hand ...ents to cater for a lot of different scenarios. Somebody who does not know Lazarus or Delphi could well pick the wrong event.
  4 KB (556 words) - 16:44, 2 December 2019
• ATListbox
  ATListbox is OS-independant listbox control. It's made for dialog like Sublime Text's command list. If OnDrawItem is set, l ...et focus by click; to get focus on click set CanGetFocus=true (if focused, it handles keys Up/Down/PgUp/PgDn/Home/End, else you need to handle OnKeyDown
  2 KB (320 words) - 14:07, 16 December 2021
• TButton
  ...ge:tbutton.png]] is a component that provides a basic push button control. It is available on the [[Standard tab]] of the [[Component Palette]]. ...e on it (or change with the {{keypress|Tab}} key on the button and pressed it with {{keypress|Enter}}), an action is triggered. This click is called an e
  6 KB (829 words) - 09:08, 9 November 2019
• Sand Box/zh
  This text should be placed near the picture, does it? zxvzxcv zxvc xcv xzcv zxcv zxvc zxvc zxcv zxcv zxcv zxcv xcv xcv xcv xcv z ...ting to be edited mercilessly and redistributed at will, then don't submit it here.
  2 KB (355 words) - 19:10, 15 June 2022
• Lazarus and Free Pascal on WSL2
  ==Can the Lazarus IDE execute the WSL2 Linux compiler ?== :This will allow to compile -TLinux projects, BUT it's also causing interference in IDE itself, as IDE components (i.e. Codetool
  7 KB (1,205 words) - 04:34, 12 July 2019
• hardening
  ...suggested that PIE Hardening increases the size of an executable and slows it down marginally. * Lazarus application will probably already have the "-Cg" in its compile line.
  3 KB (406 words) - 13:37, 8 December 2021
• Webbrowser
  ...ure will detect the default web browser and open URL from parameter in it. It can be used for mail addresses of the form <nowiki>'mailto:aname@AnAddress? OpenURL('http://www.lazarus.freepascal.org');
  6 KB (886 words) - 06:17, 18 February 2022
• Speecher Assistive Kit
  Compatible with Lazarus, fpGUI, MSEgui and console. ...r all types of licenses, included commercial applications without source. It uses Speak executable and new PortAudio dynamic library.
  2 KB (308 words) - 19:33, 6 August 2022
• Lazarus Delphi Compiler Tool
  The Lazarus Delphi tool allows you to compile with the Delphi compiler instead of the F It defines a message parser which will allow you to click on a compiler messag
  3 KB (400 words) - 21:44, 15 May 2023
• Delphi Converter in Lazarus
  A Delphi project, Delphi package and a single unit file can be converted for Lazarus. The entries can be found in Lazarus Tools menu:
  8 KB (1,275 words) - 17:32, 3 May 2024
• Sudoku
  There is very little to tell about this program. It is just an attempt to make a program which solves Sudoku puzzles. ...I just hope it is a useful demo. Useful as in you can learn something from it.
  3 KB (586 words) - 22:54, 10 January 2020
• Site Feedback
  ...is page https://wiki.freepascal.org/Install_on_aarch64_Arch_or_Manjaro but it doesn't appear in the Install categories page here https://wiki.freepascal. ...'''My Pages | Preferences | Appearance'''. I use the Cologne Blue skin and it looks and works fine.
  3 KB (418 words) - 10:12, 25 May 2022
• Projects using Lazarus - Editors and IDEs
  ...ide.com AksiIDE] is a light freeware multi-platform text editor written in Lazarus. very useful for PHP developers. It has these features:
  5 KB (678 words) - 15:51, 17 February 2022
• Coding style
  ...r and base RTL (run-time library) source code is a little bit strange. But it has been in use for a lot of years and is not subject to discussion. So tak ...ame line as while..do/if..then/..., but always on its own line (and indent it compared to the while/if/...).
  5 KB (743 words) - 11:37, 7 January 2022
• Carbon interface FAQ
  ...terface is no longer under development since Apple removed all support for it and the ability to run 32 bit software in the release of macOS 10.15 Catali == What's the state of Lazarus IDE under Carbon interface? ==
  6 KB (987 words) - 06:05, 4 August 2021
• Lazarus Development Process
  {{Lazarus Development Process}} You can find a recent list of Lazarus developers here: [[Developer pages]]<br>
  4 KB (410 words) - 08:47, 22 August 2020
• BGRABitmap tutorial Font rendering
  ...does not allow to draw shadows or apply an outline to the text. Moreover, it is rather slow when drawing text in a rectangle (TextRect function). ...by creating an object derived from TBGRACustomFontRenderer and by applying it to FontRenderer property. Note that an instance can be used for one image o
  6 KB (739 words) - 06:35, 11 April 2020
• Anchor Docking Step by step example
  ...but I know that humans learn by doing, rather than reading... so, lets do it. ...then (hopefully) we can see if we can "convert" an existing application to it (one that worked on the old "Panel" align way).
  7 KB (1,103 words) - 08:40, 30 December 2019
• IDE Window: Editor Macros
  *<u>Lazarus 1.0 supports only macros entered via the keyboard</u> ...versions of Lazarus from 1.2.6 onwards. It is <u>not</u> available in the Lazarus 1.0 release.
  5 KB (856 words) - 22:02, 21 August 2020
• &
  since it is more meaningful than having a raw number. == Lazarus ==
  3 KB (341 words) - 17:24, 6 August 2022
• IDE Window: Ide Options - Backend Value Converter
  Backend-Converters must be compiled into the Lazarus exe. They can either be included within an existing Debugger-backend, or th For a Backend-Converters to be used, it must be associated with the type-name of the watched data.
  5 KB (806 words) - 19:40, 11 June 2023
• Portal:New Users
  ...the point and aimed at someone who has not previously used Free Pascal and Lazarus.
  2 KB (247 words) - 14:11, 9 March 2020
• Uninstalling Lazarus on macOS
  {{Uninstalling Lazarus on macOS}} ...installed Lazarus + FPC using <tt>fink</tt>, the complete uninstall of all Lazarus + FPC packages is done with:
  10 KB (1,797 words) - 12:25, 4 November 2021
• Docking
  ...other controls or forms can be docked by dragging them with the mouse. The Lazarus specific AnchorDocking model allows to glue forms together by other means. ...ls and TPageControls to allow nested layouts and even page docking. In the Lazarus sources there are two docking implementations
  4 KB (638 words) - 19:26, 14 February 2021
• IDE
  ...mpiler]], and means to execute compiled code immediately after compiling. It will also usually provide a means to create an [[Executable program|executa ...e older practice of editing a program using a text editor, then submitting it to a compiler to be informed of the error or errors in the program, then ha
  3 KB (498 words) - 15:20, 22 September 2020
• CGI Web Programming/zh CN
  # Outputting the content-type (ie make it put out legal text for HTTP) ...pplication '''hitcounter''' presents a simple hitcounter for your website. It is possible to enter blocklists in a configfile so robots and perhaps your
  3 KB (433 words) - 01:18, 11 February 2020
• Choosing a Game Engine
  ...mple vertical scrolling spaceship game in the first few hours of my trying it. A powerful Pascal game engine for FPC/Lazarus and Delphi.
  6 KB (933 words) - 04:25, 30 January 2022
• Game Engine
  ...is a software development environment designed to create [[Games|games]]. It distinguish from [[Game framework|game libraries]] in that: | Yes, it's not really a game engine library. But it's a game engine and studio written originally in Delphi. Special Pascal pro
  5 KB (695 words) - 15:11, 29 April 2024
• Projects using Lazarus - Developer utilities
  ...Pascal code editor for AVR microcontrollers (ATtiny and ATmega families). It uses the FreePascal compiler to compile source code, and AVRdude to transfe [https://bitbucket.org/matthieugiroux/convertpos Lazarus project], whose fusion an original po file and the translated po file. You
  6 KB (886 words) - 20:24, 18 December 2023
• Debugging Compiler
  This page is about debugging the FPC compiler and thus it provides a tutorial and some hints that might be useful. ...for different architectures in the compiler directory to be used with the Lazarus IDE. Open the one which fits your architecture. In this tutorial we're usin
  5 KB (880 words) - 14:48, 20 April 2021
• pas2js exceptions
  ...e program in the browser, you'll see a message in the console, but that is it. ...in an event handler, the rtl will not catch it. In fact, you will not see it.
  3 KB (449 words) - 10:05, 1 August 2020
• &/pt
  since it is more meaningful than having a raw number. == Lazarus ==
  3 KB (362 words) - 17:11, 6 August 2022
• Lazarus Docs
  {{Lazarus Docs}} [[Category:Lazarus]]
  6 KB (842 words) - 14:13, 13 March 2024
• Interfaces
  ...eritance isn't considered to be good practice. But there is one case, when it's allowed - multiple polymorphism with abstract ancestors. They don't add a ...ory. And it should be obvious, that object can have several ways to access it, i.e. several interfaces. Think about them as about "sockets" to plug other
  7 KB (1,021 words) - 09:38, 4 September 2021
• TML Messaging Suite
  It is Open Source. LGPL 2.1. [[Category:Lazarus]]
  809 bytes (109 words) - 08:56, 22 August 2020
• Cocoa Internals/Menu
  ...and check status. There is an option to automatically hide the menu bar so it's shown only when you move the pointer to the top of the screen. There are * The Window running as modal disables the main menu, UNLESS it has its own main menu.
  3 KB (472 words) - 20:33, 14 May 2022
• Windows API units
  ...ill need to be updated to reflect the current (FPC 2.7.1) situation. Also, it apparently was called RTL - does another article called RTL need to be adde .... This article will try to sketch an overview of what is available in FPC. Lazarus of course also supports Windows APIs (e.g. to show dialogs) which is not co
  3 KB (445 words) - 15:28, 26 January 2020
• ARM Embedded Tutorial - Raspberry Pi Pico Blinking the onboard LED
  == Load the blinky Project in lazarus == ...long, open the blinky-raspi_pico.lpi project from the 'blinky directory in Lazarus:
  3 KB (471 words) - 22:28, 28 February 2021
• Holywar
  ...omething of a stigma as an "educational, and therefore weak" language, but it has nothing in common with a real life. * modern Object Pascal is simply one of the most productive languages and it can be used for almost everything.
  2 KB (300 words) - 01:43, 27 July 2020
• IDE Window: Debugger Options
  In Lazarus 2.2 this frame was replaced by [[IDE_Window:_DebuggerGeneralOptionsFrame|De ...azarus. Unless you are using Windows or macOS with Xcode, you must install it yourself. This is the connector to gdb. You must set the path to gdb (for e
  5 KB (761 words) - 13:42, 4 September 2022
• Pascal
  ...''' is a programming language designed by [[Niklaus Wirth]] in the 1970's. It was intended for general use, and, due to its readable syntax and structure ''"Occasionally, it has been claimed that Pascal was designed as a language for teaching. Altho
  3 KB (436 words) - 17:43, 16 October 2019
• OpenGL/de
  ...en eines OpenGL-Fensters in einem X-Window-System. Alle Prozeduren starten it der Präposition "glx". Offensichtlich kann diese Unit nur unter X-Window-S == OpenGL-Units in Lazarus ==
  3 KB (342 words) - 15:03, 9 August 2022
• CAPTCHA
  ...>TCaptchaLabel</tt> allows to create a CAPTCHA to be used on any LCL form. It displays random characters which are colored and rotated and overlayed by c Modified LGPL (with linking exception), like Lazarus LCL.
  5 KB (753 words) - 23:47, 1 October 2021
• TMaskEdit
  ...a single line of editable text that has to fit to a predefined 'EditMask'. It is available from the [[Additional tab]] of the [[Component Palette]]. ...ut not necessary || Lazarus extension, not supported by Delphi
  8 KB (996 words) - 12:50, 23 April 2024
• Left curly bracket
  In [[Pascal]] it always appears in conjunction with a corresponding right curly bracket cons * integrated development environments such as [[Lazarus]] interpret block comments with an initial [[Percent sign|percent sign]] as
  1 KB (139 words) - 17:26, 6 August 2022

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