GutterRenderer.queryData
void queryData(gtk.text_iter.TextIter start, gtk.text_iter.TextIter end, gtksource.types.GutterRendererState state)Emit the #GtkSourceGutterRenderer::query-data signal. This function is called to query for data just before rendering a cell. This is called from the #GtkSourceGutter. Implementations can override the default signal handler or can connect a signal handler externally to the #GtkSourceGutterRenderer::query-data signal.
Parameters
start | a #GtkTextIter. |
end | a #GtkTextIter. |
state | a #GtkSourceGutterRendererState. |