func (v *FileChooser) SetPreviewWidget(widget IWidget) {
	C.gtk_file_chooser_set_preview_widget(v.native(), widget.toWidget())
}
func (v *FileChooser) SetPreviewWidget(widget IWidget) {
	C.gtk_file_chooser_set_preview_widget(v.native(), widget.toWidget())
}
func ( v * FileChooser ) SetPreviewWidget ( widget IWidget ) { C . gtk_file_chooser_set_preview_widget ( v . native ( ) , widget . toWidget ( ) ) }
// SetPreviewWidget is a wrapper around gtk_file_chooser_set_preview_widget().
SetPreviewWidget is a wrapper around gtk_file_chooser_set_preview_widget () .