Main Gtk struct.
A cairo_t contains the current state of the rendering device,
including coordinates of yet to be drawn shapes.
Cairo contexts, as cairo_t objects are named, are central to
cairo and all drawing with cairo is always done to a cairo_t
object.
Memory management of cairo_t is done with
cairo_reference() and cairo_destroy().
Since 1.0
Main Gtk struct. A cairo_t contains the current state of the rendering device, including coordinates of yet to be drawn shapes. Cairo contexts, as cairo_t objects are named, are central to cairo and all drawing with cairo is always done to a cairo_t object. Memory management of cairo_t is done with cairo_reference() and cairo_destroy(). Since 1.0