Gtk.CellView.prototype.set_fit_model

function set_fit_model(fit_model:Boolean):void {
    // Gjs wrapper for gtk_cell_view_set_fit_model()
}

Sets whether cell_view should request space to fit the entire Gtk.TreeModel.

This is used by Gtk.ComboBox to ensure that the cell view displayed on the combo box's button always gets enough space and does not resize when selection changes.

Since 3.0