signal callback delegate or function to connect
bool callback(gtk.text_iter.TextIter iter, gdk.rectangle.Rectangle area, int x, int y, gtk.tooltip.Tooltip tooltip, gtksource.gutter_renderer.GutterRenderer gutterRenderer)
iter a #GtkTextIter (optional)
area a #GdkRectangle (optional)
x the x position (in window coordinates) (optional)
y the y position (in window coordinates) (optional)
tooltip a #GtkTooltip (optional)
gutterRenderer the instance the signal is connected to (optional)
Returns
Yes.After to execute callback after default handler, No.After to execute before (default)
Signal ID
Connect to QueryTooltip signal.
The ::query-tooltip signal is emitted when the renderer can show a tooltip.