MainWindow 0 0 640 480 QuAM! QMdiArea::TabbedView true true true 0 0 640 29 &File .. &Open .. &Quit .. &Close actionOpen triggered() MainWindow fileOpen() -1 -1 319 239 actionQuit triggered() MainWindow close() -1 -1 319 239 actionClose triggered() MainWindow fileClose() -1 -1 319 239 fileOpen() selectCell(int,int) fileClose()