Struct gtk_sys::GtkThemingEngineClass

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#[repr(C)]
pub struct GtkThemingEngineClass {
Show 19 fields
    pub parent_class: GObjectClass,
    pub render_line: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: c_double, _: c_double)>,
    pub render_background: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: c_double, _: c_double)>,
    pub render_frame: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: c_double, _: c_double)>,
    pub render_frame_gap: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: c_double, _: c_double, _: GtkPositionType, _: c_double, _: c_double)>,
    pub render_extension: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: c_double, _: c_double, _: GtkPositionType)>,
    pub render_check: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: c_double, _: c_double)>,
    pub render_option: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: c_double, _: c_double)>,
    pub render_arrow: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: c_double, _: c_double)>,
    pub render_expander: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: c_double, _: c_double)>,
    pub render_focus: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: c_double, _: c_double)>,
    pub render_layout: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: *mut PangoLayout)>,
    pub render_slider: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: c_double, _: c_double, _: GtkOrientation)>,
    pub render_handle: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: c_double, _: c_double)>,
    pub render_activity: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: c_double, _: c_double)>,
    pub render_icon_pixbuf: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *const GtkIconSource, _: GtkIconSize) -> *mut GdkPixbuf>,
    pub render_icon: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: *mut GdkPixbuf, _: c_double, _: c_double)>,
    pub render_icon_surface: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: *mut cairo_surface_t, _: c_double, _: c_double)>,
    pub padding: [gpointer; 14],

}

Fields§

§parent_class: GObjectClass§render_line: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: c_double, _: c_double)>§render_background: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: c_double, _: c_double)>§render_frame: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: c_double, _: c_double)>§render_frame_gap: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: c_double, _: c_double, _: GtkPositionType, _: c_double, _: c_double)>§render_extension: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: c_double, _: c_double, _: GtkPositionType)>§render_check: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: c_double, _: c_double)>§render_option: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: c_double, _: c_double)>§render_arrow: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: c_double, _: c_double)>§render_expander: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: c_double, _: c_double)>§render_focus: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: c_double, _: c_double)>§render_layout: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: *mut PangoLayout)>§render_slider: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: c_double, _: c_double, _: GtkOrientation)>§render_handle: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: c_double, _: c_double)>§render_activity: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: c_double, _: c_double, _: c_double, _: c_double)>§render_icon_pixbuf: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *const GtkIconSource, _: GtkIconSize) -> *mut GdkPixbuf>§render_icon: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: *mut GdkPixbuf, _: c_double, _: c_double)>§render_icon_surface: Option<unsafe extern "C" fn(_: *mut GtkThemingEngine, _: *mut cairo_t, _: *mut cairo_surface_t, _: c_double, _: c_double)>§padding: [gpointer; 14]

Trait Implementations§

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impl Clone for GtkThemingEngineClass

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fn clone(&self) -> GtkThemingEngineClass

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for GtkThemingEngineClass

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

Formats the value using the given formatter. Read more
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impl Copy for GtkThemingEngineClass

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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type Owned = T

The resulting type after obtaining ownership.
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type Error = Infallible

The type returned in the event of a conversion error.
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Performs the conversion.
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type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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