Class structure for GtkEntry. All virtual functions have a default
implementation. Derived classes may set the virtual function pointers for the
signal handlers to %NULL, but must keep get_text_area_size and
get_frame_size non-%NULL; either use the default implementation, or provide
a custom one.
Class structure for
GtkEntry. All virtual functions have a default implementation. Derived classes may set the virtual function pointers for the signal handlers to %NULL, but must keepget_text_area_sizeandget_frame_sizenon-%NULL; either use the default implementation, or provide a custom one.