FontDialog.chooseFontAndFeatures

This function initiates a font selection operation by presenting a dialog to the user for selecting a font and font features.

Font features affect how the font is rendered, for example enabling glyph variants or ligatures.

The callback will be called when the dialog is dismissed. It should call gtk.font_dialog.FontDialog.chooseFontAndFeaturesFinish to obtain the result.

Parameters

parent gtk.window.Window
initialValue pango.font_description.FontDescription

the font to select initially

cancellable gio.cancellable.Cancellable

a gio.cancellable.Cancellable to cancel the operation

callback gio.types.AsyncReadyCallback

a callback to call when the operation is complete