SourceGutterRenderer.addOnQueryData

The ::query-data signal is emitted when the renderer needs to be filled with data just before a cell is drawn. This can be used by general renderer implementations to allow render data to be filled in externally.

class SourceGutterRenderer
gulong
addOnQueryData
(
void delegate
(,,
GtkSourceGutterRendererState
,)
dlg
,
ConnectFlags connectFlags = cast(ConnectFlags)0
)