GtkButton 构造函数
GtkButton::new_from_stock (string stock_id);
This method creates a new button with an image and label from stock. See GtkStockItems for a list of options available.
这个方法只能被静态调用。
This method creates a new button with an image and label from stock. See GtkStockItems for a list of options available.
这个方法只能被静态调用。