Trait gtk::GestureDragExt

pub trait GestureDragExt: 'static {
    fn get_offset(&self) -> Option<(f64, f64)>;
    fn get_start_point(&self) -> Option<(f64, f64)>;
    fn connect_drag_begin<F: Fn(&Self, f64, f64) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
    fn connect_drag_end<F: Fn(&Self, f64, f64) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
    fn connect_drag_update<F: Fn(&Self, f64, f64) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
}

Required methods

fn get_offset(&self) -> Option<(f64, f64)>

fn get_start_point(&self) -> Option<(f64, f64)>

fn connect_drag_begin<F: Fn(&Self, f64, f64) + 'static>(
    &self,
    f: F
) -> SignalHandlerId

fn connect_drag_end<F: Fn(&Self, f64, f64) + 'static>(
    &self,
    f: F
) -> SignalHandlerId

fn connect_drag_update<F: Fn(&Self, f64, f64) + 'static>(
    &self,
    f: F
) -> SignalHandlerId

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Implementors

impl<O: IsA<GestureDrag>> GestureDragExt for O

fn get_offset(&self) -> Option<(f64, f64)>

fn get_start_point(&self) -> Option<(f64, f64)>

fn connect_drag_begin<F: Fn(&Self, f64, f64) + 'static>(
    &self,
    f: F
) -> SignalHandlerId

fn connect_drag_end<F: Fn(&Self, f64, f64) + 'static>(
    &self,
    f: F
) -> SignalHandlerId

fn connect_drag_update<F: Fn(&Self, f64, f64) + 'static>(
    &self,
    f: F
) -> SignalHandlerId

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