#[repr(C)]
pub struct GtkToolbarClass {
    pub parent_class: GtkContainerClass,
    pub orientation_changed: Option<unsafe extern "C" fn(_: *mut GtkToolbar, _: GtkOrientation)>,
    pub style_changed: Option<unsafe extern "C" fn(_: *mut GtkToolbar, _: GtkToolbarStyle)>,
    pub popup_context_menu: Option<unsafe extern "C" fn(_: *mut GtkToolbar, _: c_int, _: c_int, _: c_int) -> gboolean>,
    pub _gtk_reserved1: Option<unsafe extern "C" fn()>,
    pub _gtk_reserved2: Option<unsafe extern "C" fn()>,
    pub _gtk_reserved3: Option<unsafe extern "C" fn()>,
    pub _gtk_reserved4: Option<unsafe extern "C" fn()>,
}
Fields
                           
                           parent_class: GtkContainerClass
                           
                           
                           orientation_changed: Option<unsafe extern "C" fn(_: *mut GtkToolbar, _: GtkOrientation)>
                           
                           
                           style_changed: Option<unsafe extern "C" fn(_: *mut GtkToolbar, _: GtkToolbarStyle)>
                           
                           
                           _gtk_reserved1: Option<unsafe extern "C" fn()>
                           
                           
                           _gtk_reserved2: Option<unsafe extern "C" fn()>
                           
                           
                           _gtk_reserved3: Option<unsafe extern "C" fn()>
                           
                           
                           _gtk_reserved4: Option<unsafe extern "C" fn()>