A button that launches a font selection dialog.
This button is very similar to the
GtkColorButton or the
GtkFileChooserButton. The two functions of this
button are to display the current font selected, and to launch a font
selection dialog when clicked.
When clicked the GtkFontButton, will launch a
GtkFontSelectionDialog. You may set many of the
dialog's properties using its methods. The button is most suitable in
preference dialogs, where you need the user to select a font.
Creates a new GtkFontButton.
Create a new GtkFontButton with a preset font selected.
Emitted when the user selects a font.