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StyleProviderExt

gtk::prelude

Trait StyleProviderExt 

Source 
pub trait StyleProviderExt: IsA<StyleProvider> + 'static {
    // Provided method
    fn style_property(
        &self,
        path: &WidgetPath,
        state: StateFlags,
        pspec: impl AsRef<ParamSpec>,
    ) -> Option<Value> { ... }
}
Expand description

Trait containing all StyleProvider methods.

§Implementors

CssProvider, Settings, StyleProperties, StyleProvider

Provided Methods§

Source

fn style_property( &self, path: &WidgetPath, state: StateFlags, pspec: impl AsRef<ParamSpec>, ) -> Option<Value>

Looks up a widget style property as defined by self for the widget represented by path.

§path

WidgetPath to query

§state

state to query the style property for

§pspec

The glib::ParamSpec to query

§Returns

true if the property was found and has a value, false otherwise

§value

return location for the property value

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§