Trait gdk4::prelude::SurfaceExt

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

Show 32 methods    fn beep(&self);
    fn create_cairo_context(&self) -> CairoContext;
    fn create_gl_context(&self) -> Result<GLContext, Error>;
    fn create_vulkan_context(&self) -> Result<VulkanContext, Error>;
    fn destroy(&self);
    fn cursor(&self) -> Option<Cursor>;
    fn device_cursor(&self, device: &impl IsA<Device>) -> Option<Cursor>;
    fn device_position(
        &self, 
        device: &impl IsA<Device>
    ) -> Option<(f64, f64, ModifierType)>;
    fn display(&self) -> Display;
    fn frame_clock(&self) -> FrameClock;
    fn height(&self) -> i32;
    fn is_mapped(&self) -> bool;
    fn scale_factor(&self) -> i32;
    fn width(&self) -> i32;
    fn hide(&self);
    fn is_destroyed(&self) -> bool;
    fn queue_render(&self);
    fn request_layout(&self);
    fn set_cursor(&self, cursor: Option<&Cursor>);
    fn set_device_cursor(&self, device: &impl IsA<Device>, cursor: &Cursor);
    fn set_input_region(&self, region: &Region);
    fn set_opaque_region(&self, region: Option<&Region>);
    fn connect_enter_monitor<F: Fn(&Self, &Monitor) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
    fn connect_event<F: Fn(&Self, &Event) -> bool + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
    fn connect_layout<F: Fn(&Self, i32, i32) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
    fn connect_leave_monitor<F: Fn(&Self, &Monitor) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
    fn connect_render<F: Fn(&Self, &Region) -> bool + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
    fn connect_cursor_notify<F: Fn(&Self) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
    fn connect_height_notify<F: Fn(&Self) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
    fn connect_mapped_notify<F: Fn(&Self) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
    fn connect_scale_factor_notify<F: Fn(&Self) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
    fn connect_width_notify<F: Fn(&Self) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;

}

Required methods

Implementors