[ CCode ( type_id = "gtk_toggle_tool_button_get_type ()" ) ]
public class ToggleToolButton : ToolButton, Implementor, Actionable, Activatable, Buildable
A ToggleToolButton is a ToolItem that contains a toggle button.
Use ToggleToolButton to create a new GtkToggleToolButton.
GtkToggleToolButton has a single CSS node with name togglebutton.