https://bugs.kde.org/show_bug.cgi?id=435114

--- Comment #7 from Holger <h.kl...@gmx.de> ---
Created attachment 147870
  --> https://bugs.kde.org/attachment.cgi?id=147870&action=edit
Screenshot of "transparent" thunderbird

Today, I managed a screenshot of Thunderbird. It features a "transparent" area
showing the background. And the menubar is moved off it's top position to the
middle of the window.

It happens on resizing the Thunderbird from windowed to maximized and back. The
tranparancy is "true" - moving Thunderbird to a different location, will paint
any underlying windows inside Thunderbird. On mouse over of Thunderbird
elements, they get redrawn to their supposed location one by one.

Workarounds:
- Either minimize and restore the window
- or drag the border to resize the window
- switch Desktop
- disable/enable effects by Shift+Alt+F12
Any will immediately fix all drawing issues unless the window is maximized and
restored again.

The Plasma effect of quickly stretching the window content without explicit
redrawing the contents is NOT in use.
The Plasma effect of transparent see-through on moving the window is in use.
But turning it off, has no impact on this bug.
If Plasma-effects are globally off, the former transparent area will be solid
black.

-- 
You are receiving this mail because:
You are watching all bug changes.

Reply via email to