Because otherwise the screen just does not update. Darius
On Feb 8, 2012, at 11:39 AM, Sven Barth wrote: > Am 08.02.2012 01:07, schrieb [email protected]: >> Hi, >> >> I'm drawing a bitmap to the canvas by using LoadFromRawImage in >> combination with a TImage. The OnPaint code below works just fine. When >> I move the scrollbar, the images are drawn to the canvas, however there >> is still a bit of flicker. >> >> procedure TForm1.Image1Paint(Sender: TObject); >> begin >> Image1.Picture.Bitmap.LoadFromRawImage(bitmaplist[ScrollBar1.Position].RawImage, >> False); >> >> >> Application.ProcessMessages; >> end; >> > > Why are you calling "Application.ProcessMessages" here? > > Regards, > Sven > > > -- > _______________________________________________ > Lazarus mailing list > [email protected] > http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus -- _______________________________________________ Lazarus mailing list [email protected] http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus
