- add_events (Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK|
- Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK|
- Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK|
- Gdk::SCROLL_MASK|
- Gdk::POINTER_MOTION_MASK);
+ add_events (Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK|
+ Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK|
+ Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK|
+ Gdk::SCROLL_MASK|
+ Gdk::POINTER_MOTION_MASK);