Gtk::VBox* control_parent;
int _order;
uint32_t _effective_height;
double _resize_drag_start;
GdkCursor* _preresize_cursor;
bool _have_preresize_cursor;
Gtk::VBox* control_parent;
int _order;
uint32_t _effective_height;
double _resize_drag_start;
GdkCursor* _preresize_cursor;
bool _have_preresize_cursor;