Comment 0 for bug 1690671

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Douglas Silva (o-alquimista) wrote : Pointer clicks and hovering fail to have effect at the very left and top edges of screen

This affects any desktop environment made with gtk+3, such as MATE, Pantheon, parts of Xfce, Budgie and probably others. GNOME is not affected. Any DE still using gtk2 works fine. I tested with 3 different computers and they were all displaying the same glitch.

THE ISSUE:
The pointer (happens with mouse, but it's worse with touchpad) fails to click or highlight any object at the very last pixel of the left and top edges of the screen. If there is a menu at the top, for instance, the highlighting that should appear starts to flicker on and off. If the icon highlights, I can click. If it doesn't, clicking such menu icon doesn't have any effect. It happens at the last pixel of the screen. Moving the pointer just one pixel below restores the desired effect.

It can always be reproduced. I can record a video of the issue if needed.