(default)
Class CefMenuButtonDelegate

CefBaseRefCounted
   |
   +--CefViewDelegate
         |
         +--CefButtonDelegate
               |
               +--CefMenuButtonDelegate

class CefMenuButtonDelegate

extends CefButtonDelegate

Implement this interface to handle MenuButton events. The methods of this class will be called on the browser process UI thread unless otherwise indicated.

OnMenuButtonPressed

public virtual void OnMenuButtonPressed( CefRefPtr< CefMenuButton > menu_button, const CefPoint& screen_point, CefRefPtr< CefMenuButtonPressedLock > button_pressed_lock )= 0;

Called when |button| is pressed. Call CefMenuButton::ShowMenu() to show a popup menu at |screen_point|. When showing a custom popup such as a window keep a reference to |button_pressed_lock| until the popup is hidden to maintain the pressed button state.