Is Qt::XButton1 recognized on any OS other than Windows?
http://doc.qt.io/qt-5/qt.html#MouseButton-enum
Printable View
Is Qt::XButton1 recognized on any OS other than Windows?
http://doc.qt.io/qt-5/qt.html#MouseButton-enum
I am pretty sure the BackButton is recognized on other platforms as well.
A quick search through the Qt sources says it is being used in the QPAs for EGLFS, XCB, Wayland, DirectFB.
Would be surprised if it didn't also work on OS X and Windows.
Cheers,
_