signal callback delegate or function to connect
void callback(gtk.text_iter.TextIter iter, gdk.rectangle.Rectangle area, uint button, gdk.types.ModifierType state, int nPresses, gtksource.gutter_renderer.GutterRenderer gutterRenderer)
iter a #GtkTextIter (optional)
area a #GdkRectangle (optional)
button the button that was pressed (optional)
state a #GdkModifierType of state (optional)
nPresses the number of button presses (optional)
gutterRenderer the instance the signal is connected to (optional)
Yes.After to execute callback after default handler, No.After to execute before (default)
Signal ID
Connect to Activate signal.
The signal is emitted when the renderer is activated.