Struct
GdkEventExpose
Description [src]
struct GdkEventExpose {
GdkEventType type;
GdkWindow* window;
gint8 send_event;
GdkRectangle area;
cairo_region_t* region;
gint count;
}
Generated when all or part of a window becomes visible and needs to be redrawn.
Structure members
type:GdkEventTypeThe type of the event (
GDK_EXPOSEorGDK_DAMAGE).window:GdkWindowThe window which received the event.
send_event:gint8TRUEif the event was sent explicitly.area:GdkRectangleBounding box of
region.region:cairo_region_tThe region that needs to be redrawn.
count:gintThe number of contiguous
GDK_EXPOSEevents following this one. The only use for this is “exposure compression”, i.e. handling all contiguousGDK_EXPOSEevents in one go, though GDK performs some exposure compression so this is not normally needed.