QEAC2
This is the mainwindow... I tried to design it in the look of the inventory (size at 80%, bgalpha 50%). Each of the 5 buttons contains a submenu. This window is moveable at the borders.
QEAC3
Settingswindow... If you click the gear in the submenu, this window pops up, letting you change the label and command.
QEAC1
Menustructure: The main window contains 5 configurable menues like this.