Lazarus

Programming => Widgetset => GTK => Topic started by: Alextp on April 24, 2019, 09:51:57 pm

Title: On older versions of GTK2, Invalidate (Refresh too) don't repaint control
Post by: Alextp on April 24, 2019, 09:51:57 pm
https://github.com/Alexey-T/CudaText/issues/1733
I now see this issue too - on older GTK2 version in Solaris 11.4 x86.
(How to see version? I cannot tell it.)

Reason is not working Invalidate (and Refresh too, tested it) after MouseLeave worked on my ATButton (TCustomControl with Canvas).
As one sees on screenshots on Github, it works or not.