Lazarus 1.10.0 release notes

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Revision as of 06:36, 16 June 2017 by Sekelsenmat (talk | contribs) (Components)

Lazarus 1.10.0 is not yet released. This page is under construction!


  1. commits: xxx
  2. log: svn log -r xxxx:xxxx
  3. resolved bug tracker issues: xxx

LCL Interfaces Changes

LCL Changes

MouseEntered deprecated/missing

  • Old behaviour: No warning on using MouseEntered
  • New behaviour: Warning: Symbol "MouseEntered" is deprecated: "use MouseInClient instead"
  • Reason: Delphi compatibility
  • Remedy: use property MouseInClient instead

IDE Changes

IDE Interfaces Changes



  • New property Options of type set, currently with ocoMacRetinaMode as the only member. If set, ocoMacRetinaMode determines that the OpenGL controls will use retina support (high resolution mode).

Changes affecting compatibility


LCL incompatibilities

TCustomComboBox.ReadOnly was deprecated

  • Old behavior: When True, only items from the list are accepted, by direct selection from the list or AutoComplete.
  • New behavior: it does nothing and will be removed.
  • Reason: Delphi-compatibility, confusing naming, WS compatibility (different behavior on Win32/Qt/Gtk)
  • Remedy: Use extended styles for the same feature.

Components incompatibilities

IDE incompatibilities

Previous release notes