I have a wxWidgets application that has custom controls when pressing Alt+key combo. My problem is that on Linux (ubuntu) when I try to use my controls it doesn't work, but it is using the default Linux controls for window frames.
Can I somehow override the OS custom behaviour with wxWidgets ? Is there some other way to do it ?
If you install dconf-tools you can start dconf-editor and change the key under org - gnome - desktop - wm - preferences - mouse-button-modifier. The safest option is to set it to a key-combination.