emoji_picker.py 文件源码

def on_fontsize_spin_button_grab_focus( # pylint: disable=no-self-use
            self, spin_button):
        '''
        Signal handler called when the spin button to change
        the font size grabs focus

        :param spin_button: The spin button to change the font size
        :type spin_button: Gtk.SpinButton object
        '''
        if _ARGS.debug:
            sys.stdout.write(
                'on_fontsize_spin_button_grab_focus() spin_button = %s\n'
                %repr(spin_button))
        spin_button.grab_focus_without_selecting()
        # The default signal handler would again select the contents
        # of the search entry. Therefore, we must prevent the default
        # signal handler from running:
        GObject.signal_stop_emission_by_name(spin_button, 'grab-focus')
        return True