The ::queue-draw signal is emitted when the renderer needs to be redrawn. Use gtk_source_gutter_renderer_queue_draw() to emit this signal from an implementation of the GtkSourceGutterRenderer interface.
See Implementation
The ::queue-draw signal is emitted when the renderer needs to be redrawn. Use gtk_source_gutter_renderer_queue_draw() to emit this signal from an implementation of the GtkSourceGutterRenderer interface.