Trait gtk::prelude::FontButtonExt

pub trait FontButtonExt: 'static {
    fn shows_size(&self) -> bool;
    fn shows_style(&self) -> bool;
    fn title(&self) -> Option<GString>;
    fn uses_font(&self) -> bool;
    fn uses_size(&self) -> bool;
    fn set_show_size(&self, show_size: bool);
    fn set_show_style(&self, show_style: bool);
    fn set_title(&self, title: &str);
    fn set_use_font(&self, use_font: bool);
    fn set_use_size(&self, use_size: bool);
    fn connect_font_set<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
    fn connect_show_size_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_show_style_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_title_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_use_font_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_use_size_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
}

Trait containing all FontButton methods.

Implementors

FontButton

Required Methods

fn shows_size(&self) -> bool

Returns whether the font size will be shown in the label.

Returns

whether the font size will be shown in the label.

fn shows_style(&self) -> bool

Returns whether the name of the font style will be shown in the label.

Returns

whether the font style will be shown in the label.

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

Retrieves the title of the font chooser dialog.

Returns

an internal copy of the title string which must not be freed.

fn uses_font(&self) -> bool

Returns whether the selected font is used in the label.

Returns

whether the selected font is used in the label.

fn uses_size(&self) -> bool

Returns whether the selected size is used in the label.

Returns

whether the selected size is used in the label.

fn set_show_size(&self, show_size: bool)

If show_size is true, the font size will be displayed along with the name of the selected font.

show_size

true if font size should be displayed in dialog.

fn set_show_style(&self, show_style: bool)

If show_style is true, the font style will be displayed along with name of the selected font.

show_style

true if font style should be displayed in label.

fn set_title(&self, title: &str)

Sets the title for the font chooser dialog.

title

a string containing the font chooser dialog title

fn set_use_font(&self, use_font: bool)

If use_font is true, the font name will be written using the selected font.

use_font

If true, font name will be written using font chosen.

fn set_use_size(&self, use_size: bool)

If use_size is true, the font name will be written using the selected size.

use_size

If true, font name will be written using the selected size.

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

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

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

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

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

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

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

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

Implementors

impl<O: IsA<FontButton>> FontButtonExt for O