Trait gtk4::prelude::ColorChooserExt

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pub trait ColorChooserExt: 'static {
    // Required methods
    fn rgba(&self) -> RGBA;
    fn uses_alpha(&self) -> bool;
    fn set_rgba(&self, color: &RGBA);
    fn set_use_alpha(&self, use_alpha: bool);
    fn connect_color_activated<F: Fn(&Self, &RGBA) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_rgba_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_use_alpha_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
}

Required Methods§

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fn rgba(&self) -> RGBA

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fn uses_alpha(&self) -> bool

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fn set_rgba(&self, color: &RGBA)

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fn set_use_alpha(&self, use_alpha: bool)

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

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

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

Implementors§