void custom_widget_apply ( GtkPrintOperation* self, GtkWidget* widget, gpointer user_data )
Emitted right before
GtkPrintOperation::begin-print if you added
a custom widget in the
When you get this signal you should read the information from the
custom widgets, as the widgets are not guaraneed to be around at a
|Default handler: |
The default handler is called after the handlers added via
|Available since: 2.10|
The custom widget added in create-custom-widget.
The data is owned by the caller of the function.