Set the client widget for the input context.
This is the GtkWidget holding the input focus. This widget is used in order to correctly position status windows, and may also be used for purposes internal to the input method.
the client widget. This may be %NULL to indicate that the previous client widget no longer exists.
See Implementation
Set the client widget for the input context.
This is the GtkWidget holding the input focus. This widget is used in order to correctly position status windows, and may also be used for purposes internal to the input method.