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GestureDragExt

gtk4::prelude

Trait GestureDragExt 

Source 
pub trait GestureDragExt: IsA<GestureDrag> + 'static {
    // Provided methods
    fn offset(&self) -> Option<(f64, f64)> { ... }
    fn 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 { ... }
}

Provided Methods§

Source

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

Source

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

Source

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

Source

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

Source

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

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§