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ColorButtonExt

gtk::prelude

Trait ColorButtonExt 

Source 
pub trait ColorButtonExt:
    IsA<ColorButton>
    + Sealed
    + 'static {
    // Provided methods
    fn title(&self) -> Option<GString> { ... }
    fn set_title(&self, title: &str) { ... }
    fn alpha(&self) -> u32 { ... }
    fn set_alpha(&self, alpha: u32) { ... }
    fn shows_editor(&self) -> bool { ... }
    fn set_show_editor(&self, show_editor: bool) { ... }
    fn connect_color_set<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId { ... }
    fn connect_alpha_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_show_editor_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_title_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
}
Expand description

Trait containing all ColorButton methods.

§Implementors

ColorButton

Provided Methods§

Source

fn title(&self) -> Option<GString>

Gets the title of the color selection dialog.

§Returns

An internal string, do not free the return value

Source

fn set_title(&self, title: &str)

Sets the title for the color selection dialog.

§title

String containing new window title

Source

fn alpha(&self) -> u32

The selected opacity value (0 fully transparent, 65535 fully opaque).

Source

fn set_alpha(&self, alpha: u32)

The selected opacity value (0 fully transparent, 65535 fully opaque).

Source

fn shows_editor(&self) -> bool

Set this property to true to skip the palette in the dialog and go directly to the color editor.

This property should be used in cases where the palette in the editor would be redundant, such as when the color button is already part of a palette.

Source

fn set_show_editor(&self, show_editor: bool)

Set this property to true to skip the palette in the dialog and go directly to the color editor.

This property should be used in cases where the palette in the editor would be redundant, such as when the color button is already part of a palette.

Source

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

The ::color-set signal is emitted when the user selects a color. When handling this signal, use gtk_color_button_get_rgba() to find out which color was just selected.

Note that this signal is only emitted when the user changes the color. If you need to react to programmatic color changes as well, use the notify::color signal.

Source

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

Source

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

Source

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

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§