windowmenu->add_item(split_x = new SplitX(mwindow));
windowmenu->add_item(split_y = new SplitY(mwindow));
windowmenu->add_item(new TileWindows(mwindow,_("Default positions"),-1,_("Ctrl+P"),'p'));
windowmenu->add_item(split_x = new SplitX(mwindow));
windowmenu->add_item(split_y = new SplitY(mwindow));
windowmenu->add_item(new TileWindows(mwindow,_("Default positions"),-1,_("Ctrl+P"),'p'));