There is KDE and Windows which have [OK] [Cancel] order, and Gnome and MacOS which have [Cancel] [OK]. U++ uses Gnome way of displaying buttons on Linux.
See SwapOKCancel_Write(true) in CtrlLib/ChGtk.cpp and ArrangeOKCancel(Ctrl& ok, Ctrl& cancel) in TopWindow.cpp.
There is KDE and Windows which have [OK] [Cancel] order, and Gnome and MacOS which have [Cancel] [OK]. U++ uses Gnome way of displaying buttons on Linux.
See SwapOKCancel_Write(true) in CtrlLib/ChGtk.cpp and ArrangeOKCancel(Ctrl& ok, Ctrl& cancel) in TopWindow.cpp.
Actually, I did not knew KDE displays them in Windows order. I guess we can adjust SwapOKCancel for KDE....