Trait gtk4::prelude::CellAreaExtManual

source · [−]
pub trait CellAreaExtManual {
    fn add_with_properties(
        &self, 
        renderer: &impl IsA<CellRenderer>, 
        properties: &[(&str, &dyn ToValue)]
    );
    fn activate_cell(
        &self, 
        widget: &impl IsA<Widget>, 
        renderer: &impl IsA<CellRenderer>, 
        event: &impl AsRef<Event>, 
        cell_area: &Rectangle, 
        flags: CellRendererState
    ) -> bool;
    fn event(
        &self, 
        context: &impl IsA<CellAreaContext>, 
        widget: &impl IsA<Widget>, 
        event: &impl AsRef<Event>, 
        cell_area: &Rectangle, 
        flags: CellRendererState
    ) -> i32;
    fn cell_get_value(
        &self, 
        renderer: &impl IsA<CellRenderer>, 
        property_name: &str
    ) -> Value;
    fn cell_get<V: for<'b> FromValue<'b> + 'static>(
        &self, 
        renderer: &impl IsA<CellRenderer>, 
        property_name: &str
    ) -> V;
    fn cell_set(
        &self, 
        renderer: &impl IsA<CellRenderer>, 
        property_name: &str, 
        value: &dyn ToValue
    );
}
Expand description

Trait containing manually implemented methods of CellArea.

Required methods

Similar to Self::cell_get_value but panics if the value is of a different type.

Implementors