pub unsafe extern "C" fn gtk_font_dialog_button_get_use_size(
self_: *mut GtkFontDialogButton,
) -> gboolean
Available on crate feature
v4_10
only.pub unsafe extern "C" fn gtk_font_dialog_button_get_use_size(
self_: *mut GtkFontDialogButton,
) -> gboolean
v4_10
only.