Flushes any requests queued for the windowing system and waits until all
requests have been handled. This is often used for making sure that the
display is synchronized with the current state of the program. Calling
Display.sync before gdk_error_trap_pop() makes sure that any errors
generated from earlier requests are handled before the error trap is
removed.
This is most useful for X11. On windowing systems where requests are
handled synchronously, this function will do nothing.
Flushes any requests queued for the windowing system and waits until all requests have been handled. This is often used for making sure that the display is synchronized with the current state of the program. Calling Display.sync before gdk_error_trap_pop() makes sure that any errors generated from earlier requests are handled before the error trap is removed.
This is most useful for X11. On windowing systems where requests are handled synchronously, this function will do nothing.