Steps to reproduce: - Open eg a konsole window - Open another window eg dolphin - Stack the windows side by side for ease - Use Alt-Tab switcher to focus the dolphin window - Now, use the scroll button on your mouse to scroll on the konsole window Expected result: - Konsole output should be scrolled up and down What happens: - Konsole is zoomed in and out Happens every time. If you use the mouse to click and select the active window instead of Alt-Tab, then this does not occur.
Does that only happen with Konsole or also other windows? Is the zoom only in the application or is it a global desktop zoom?
(In reply to Martin Flöser from comment #1) > Does that only happen with Konsole or also other windows? Is the zoom only > in the application or is it a global desktop zoom? This happens with any qt application as the unfocused app. The focused app can be any app. The zoom is in the application, like holding Ctrl and using the mouse wheel.
Thanks. That means the bug is in Qt. It doesn't handle the modifier state correctly.