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example: openglcontrol: workaround for qt

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git-svn-id: trunk@46935 -
This commit is contained in:
mattias 2014-11-21 12:20:20 +00:00
parent 3b1a1df787
commit 800f8578fa
1 changed files with 7 additions and 1 deletions
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8
examples/openglcontrol/exampleform.pp
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@ -402,8 +402,14 @@ end;
procedure TExampleForm.IdleFunc(Sender: TObject; var Done: Boolean); procedure TExampleForm.IdleFunc(Sender: TObject; var Done: Boolean);
begin begin
{$IFDEF LCLQT}
// the QT backend currently uses a hack, which does not work together with the
// QT painting mechanism. You have to "paint" outside the paint message:
{$NOTE Remove this when the TOpenGLControl backend for QT uses the QT way of using OpenGL}
OpenGLControl1Paint(Self);
{$ELSE}
OpenGLControl1.Invalidate; OpenGLControl1.Invalidate;
//OpenGLControl1Paint(Self); {$ENDIF}
Done:=false; // tell lcl to handle messages and return immediatly Done:=false; // tell lcl to handle messages and return immediatly
end; end;