Trait gtk4::prelude::IMContextExt

source · [−]
pub trait IMContextExt: 'static {

Show 23 methods    fn delete_surrounding(&self, offset: i32, n_chars: i32) -> bool;
    fn filter_key(
        &self, 
        press: bool, 
        surface: &impl IsA<Surface>, 
        device: &Device, 
        time: u32, 
        keycode: u32, 
        state: ModifierType, 
        group: i32
    ) -> bool;
    fn focus_in(&self);
    fn focus_out(&self);
    fn preedit_string(&self) -> (GString, AttrList, i32);
    fn surrounding(&self) -> Option<(GString, i32)>;
    fn reset(&self);
    fn set_client_widget(&self, widget: Option<&impl IsA<Widget>>);
    fn set_cursor_location(&self, area: &Rectangle);
    fn set_surrounding(&self, text: &str, cursor_index: i32);
    fn set_use_preedit(&self, use_preedit: bool);
    fn input_hints(&self) -> InputHints;
    fn set_input_hints(&self, input_hints: InputHints);
    fn input_purpose(&self) -> InputPurpose;
    fn set_input_purpose(&self, input_purpose: InputPurpose);
    fn connect_commit<F: Fn(&Self, &str) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
    fn connect_delete_surrounding<F: Fn(&Self, i32, i32) -> bool + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
    fn connect_preedit_changed<F: Fn(&Self) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
    fn connect_preedit_end<F: Fn(&Self) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
    fn connect_preedit_start<F: Fn(&Self) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
    fn connect_retrieve_surrounding<F: Fn(&Self) -> bool + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
    fn connect_input_hints_notify<F: Fn(&Self) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
    fn connect_input_purpose_notify<F: Fn(&Self) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;

}

Required methods

Implementors