This function allows subclasses to dynamicly generate content for the suggestion such as may be required when integrating with favicons or similar.
@widget is provided so that the implementation may determine scale or any other style-specific settings from the style context.
a widget that may contain the surface
a #cairo_surface_t or %NULL
3.30
See Implementation
This function allows subclasses to dynamicly generate content for the suggestion such as may be required when integrating with favicons or similar.
@widget is provided so that the implementation may determine scale or any other style-specific settings from the style context.