Difference between revisions of "Autosize / Layout"
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AutoSize:=false; // first reset the counter | AutoSize:=false; // first reset the counter | ||
AutoSize:=true; // then do one AutoSize | AutoSize:=true; // then do one AutoSize | ||
| + | |||
| + | The reason for this is, that the size of the window is controlled by the window manager. Some window managers do not allow free resizes. This would result in an endless loop between the LCL and the window manager. That's why AutoSize works only once on controls with Parent=nil. | ||
Revision as of 16:40, 5 January 2008
Anchor Sides
See Anchor Sides.
FAQ
Why does AutoSize not work in the designer properly?
In the designer controls can be dragged around and properties can be set in almost any order. To allow this and avoid possible conflicts, the AutoSizing is not updated on every change at design time.
Why does TForm.AutoSize not work when something changes?
TForm.AutoSize only works once at creation time. After that the size is up to user and the windowmanager. The application can force a resize with the following:
AutoSize:=false; // first reset the counter AutoSize:=true; // then do one AutoSize
The reason for this is, that the size of the window is controlled by the window manager. Some window managers do not allow free resizes. This would result in an endless loop between the LCL and the window manager. That's why AutoSize works only once on controls with Parent=nil.
