Emits the query-tooltip signal. This function is called from gsv.SourceGutter Implementations can override the default signal handler or can connect to the signal externally.
a gtk.TextIter
a gdk.Rectangle
The x position of the tooltip.
The y position of the tooltip.
a gtk.Tooltip
TRUE if the tooltip has been set, FALSE otherwise
Emits the query-tooltip signal. This function is called from gsv.SourceGutter Implementations can override the default signal handler or can connect to the signal externally.