#[repr(C)]
pub struct GtkStyleProviderIface {
    pub g_iface: GTypeInterface,
    pub get_style: Option<unsafe extern "C" fn(_: *mut GtkStyleProvider, _: *mut GtkWidgetPath) -> *mut GtkStyleProperties>,
    pub get_style_property: Option<unsafe extern "C" fn(_: *mut GtkStyleProvider, _: *mut GtkWidgetPath, _: GtkStateFlags, _: *mut GParamSpec, _: *mut GValue) -> gboolean>,
    pub get_icon_factory: Option<unsafe extern "C" fn(_: *mut GtkStyleProvider, _: *mut GtkWidgetPath) -> *mut GtkIconFactory>,
}
Fields
                           
                           g_iface: GTypeInterface
                           
                           
                           get_style: Option<unsafe extern "C" fn(_: *mut GtkStyleProvider, _: *mut GtkWidgetPath) -> *mut GtkStyleProperties>
                           
                           
                           get_style_property: Option<unsafe extern "C" fn(_: *mut GtkStyleProvider, _: *mut GtkWidgetPath, _: GtkStateFlags, _: *mut GParamSpec, _: *mut GValue) -> gboolean>
                           
                           
                           get_icon_factory: Option<unsafe extern "C" fn(_: *mut GtkStyleProvider, _: *mut GtkWidgetPath) -> *mut GtkIconFactory>