Trait gtk::prelude::IconThemeExt[−][src]

pub trait IconThemeExt: 'static {

Show methods    fn add_resource_path(&self, path: &str);

    fn append_search_path<P: AsRef<Path>>(&self, path: P);

    fn example_icon_name(&self) -> Option<GString>;

    fn has_icon(&self, icon_name: &str) -> bool;

    fn list_contexts(&self) -> Vec<GString>;

    fn list_icons(&self, context: Option<&str>) -> Vec<GString>;

    fn load_icon(
        &self, 
        icon_name: &str, 
        size: i32, 
        flags: IconLookupFlags
    ) -> Result<Option<Pixbuf>, Error>;

    fn load_icon_for_scale(
        &self, 
        icon_name: &str, 
        size: i32, 
        scale: i32, 
        flags: IconLookupFlags
    ) -> Result<Option<Pixbuf>, Error>;

    fn load_surface(
        &self, 
        icon_name: &str, 
        size: i32, 
        scale: i32, 
        for_window: Option<&Window>, 
        flags: IconLookupFlags
    ) -> Result<Option<Surface>, Error>;

    fn lookup_by_gicon<P: IsA<Icon>>(
        &self, 
        icon: &P, 
        size: i32, 
        flags: IconLookupFlags
    ) -> Option<IconInfo>;

    fn lookup_by_gicon_for_scale<P: IsA<Icon>>(
        &self, 
        icon: &P, 
        size: i32, 
        scale: i32, 
        flags: IconLookupFlags
    ) -> Option<IconInfo>;

    fn lookup_icon(
        &self, 
        icon_name: &str, 
        size: i32, 
        flags: IconLookupFlags
    ) -> Option<IconInfo>;

    fn lookup_icon_for_scale(
        &self, 
        icon_name: &str, 
        size: i32, 
        scale: i32, 
        flags: IconLookupFlags
    ) -> Option<IconInfo>;

    fn prepend_search_path<P: AsRef<Path>>(&self, path: P);

    fn rescan_if_needed(&self) -> bool;

    fn set_custom_theme(&self, theme_name: Option<&str>);

    fn set_screen(&self, screen: &Screen);

    fn connect_changed<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

}

Required methods

Implementors