This backend displays the canvas on a Gtk+ GtkDrawingArea widget. The standard interface displays the "info line" as a GtkStatusbar widget packed below the canvas in the same top-level window. Interactivity support is available and works as described in the PIDDLE documentation.
See the docstring in
for information on alternate classes that can be used in different contexts.
gtk.mainloop()after preparing the canvas completely, or by creating the mainloop while the mainloop is already active.
Approaches to work around this have been suggested, but none have been implemented at this time.
The following grabs were made using xv to save PNG images.
|Here are a couple of non-canvas grabs of other parts of the test program; these show the test selection window and test of some of the font-mapping internals.|