Struct gtk4_sys::GtkWidgetClass
source · #[repr(C)]pub struct GtkWidgetClass {Show 28 fields
pub parent_class: GInitiallyUnownedClass,
pub show: Option<unsafe extern "C" fn(_: *mut GtkWidget)>,
pub hide: Option<unsafe extern "C" fn(_: *mut GtkWidget)>,
pub map: Option<unsafe extern "C" fn(_: *mut GtkWidget)>,
pub unmap: Option<unsafe extern "C" fn(_: *mut GtkWidget)>,
pub realize: Option<unsafe extern "C" fn(_: *mut GtkWidget)>,
pub unrealize: Option<unsafe extern "C" fn(_: *mut GtkWidget)>,
pub root: Option<unsafe extern "C" fn(_: *mut GtkWidget)>,
pub unroot: Option<unsafe extern "C" fn(_: *mut GtkWidget)>,
pub size_allocate: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: c_int, _: c_int, _: c_int)>,
pub state_flags_changed: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: GtkStateFlags)>,
pub direction_changed: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: GtkTextDirection)>,
pub get_request_mode: Option<unsafe extern "C" fn(_: *mut GtkWidget) -> GtkSizeRequestMode>,
pub measure: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: GtkOrientation, _: c_int, _: *mut c_int, _: *mut c_int, _: *mut c_int, _: *mut c_int)>,
pub mnemonic_activate: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: gboolean) -> gboolean>,
pub grab_focus: Option<unsafe extern "C" fn(_: *mut GtkWidget) -> gboolean>,
pub focus: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: GtkDirectionType) -> gboolean>,
pub set_focus_child: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: *mut GtkWidget)>,
pub move_focus: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: GtkDirectionType)>,
pub keynav_failed: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: GtkDirectionType) -> gboolean>,
pub query_tooltip: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: c_int, _: c_int, _: gboolean, _: *mut GtkTooltip) -> gboolean>,
pub compute_expand: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: *mut gboolean, _: *mut gboolean)>,
pub css_changed: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: *mut GtkCssStyleChange)>,
pub system_setting_changed: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: GtkSystemSetting)>,
pub snapshot: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: *mut GtkSnapshot)>,
pub contains: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: c_double, _: c_double) -> gboolean>,
pub priv_: *mut GtkWidgetClassPrivate,
pub padding: [gpointer; 8],
}
Fields§
§parent_class: GInitiallyUnownedClass
§show: Option<unsafe extern "C" fn(_: *mut GtkWidget)>
§hide: Option<unsafe extern "C" fn(_: *mut GtkWidget)>
§map: Option<unsafe extern "C" fn(_: *mut GtkWidget)>
§unmap: Option<unsafe extern "C" fn(_: *mut GtkWidget)>
§realize: Option<unsafe extern "C" fn(_: *mut GtkWidget)>
§unrealize: Option<unsafe extern "C" fn(_: *mut GtkWidget)>
§root: Option<unsafe extern "C" fn(_: *mut GtkWidget)>
§unroot: Option<unsafe extern "C" fn(_: *mut GtkWidget)>
§size_allocate: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: c_int, _: c_int, _: c_int)>
§state_flags_changed: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: GtkStateFlags)>
§direction_changed: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: GtkTextDirection)>
§get_request_mode: Option<unsafe extern "C" fn(_: *mut GtkWidget) -> GtkSizeRequestMode>
§measure: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: GtkOrientation, _: c_int, _: *mut c_int, _: *mut c_int, _: *mut c_int, _: *mut c_int)>
§mnemonic_activate: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: gboolean) -> gboolean>
§grab_focus: Option<unsafe extern "C" fn(_: *mut GtkWidget) -> gboolean>
§focus: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: GtkDirectionType) -> gboolean>
§set_focus_child: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: *mut GtkWidget)>
§move_focus: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: GtkDirectionType)>
§query_tooltip: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: c_int, _: c_int, _: gboolean, _: *mut GtkTooltip) -> gboolean>
§compute_expand: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: *mut gboolean, _: *mut gboolean)>
§css_changed: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: *mut GtkCssStyleChange)>
§system_setting_changed: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: GtkSystemSetting)>
§snapshot: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: *mut GtkSnapshot)>
§contains: Option<unsafe extern "C" fn(_: *mut GtkWidget, _: c_double, _: c_double) -> gboolean>
§priv_: *mut GtkWidgetClassPrivate
§padding: [gpointer; 8]
Trait Implementations§
source§impl Clone for GtkWidgetClass
impl Clone for GtkWidgetClass
source§fn clone(&self) -> GtkWidgetClass
fn clone(&self) -> GtkWidgetClass
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read more