Struct _cef_menu_button_delegate_t 

#[repr(C)]
pub struct _cef_menu_button_delegate_t {
    pub base: cef_button_delegate_t,
    pub on_menu_button_pressed: Option<unsafe extern "C" fn(self_: *mut _cef_menu_button_delegate_t, menu_button: *mut _cef_menu_button_t, screen_point: *const cef_point_t, button_pressed_lock: *mut _cef_menu_button_pressed_lock_t)>,
}

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

NOTE: This struct is allocated client-side.

Fields

base: cef_button_delegate_t

Base structure.

on_menu_button_pressed: Option<unsafe extern "C" fn(self_: *mut _cef_menu_button_delegate_t, menu_button: *mut _cef_menu_button_t, screen_point: *const cef_point_t, button_pressed_lock: *mut _cef_menu_button_pressed_lock_t)>

Called when |button| is pressed. Call cef_menu_button_t::show_menu() 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.

Trait Implementations

impl Clone for _cef_menu_button_delegate_t

fn clone(&self) -> _cef_menu_button_delegate_t

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for _cef_menu_button_delegate_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for _cef_menu_button_delegate_t