addIntCombo(ACTION_BUTTON, "Mouse button for actions", MOUSE_BUTTONS, parent);
addIntCombo(DRAG_BUTTON, "Mouse button for dragging", MOUSE_BUTTONS, parent);
addIntCombo(ZOOM_BUTTON, "Mouse button for zooming", MOUSE_BUTTONS, parent);
addIntCombo(ACTION_BUTTON, "Mouse button for actions", MOUSE_BUTTONS, parent);
addIntCombo(DRAG_BUTTON, "Mouse button for dragging", MOUSE_BUTTONS, parent);
addIntCombo(ZOOM_BUTTON, "Mouse button for zooming", MOUSE_BUTTONS, parent);