# Python imports # Lib imports import gi gi.require_version('Gtk', '3.0') from gi.repository import Gtk # Application imports from libs.dto.base_event import BaseEvent from plugins.plugin_types import PluginUI class Plugin(PluginUI): def __init__(self): super(Plugin, self).__init__() def _controller_message(self, event: BaseEvent): ... def load(self): ui_element = self.requests_ui_element("header-container") ui_element.add( self.generate_plugin_element() ) def run(self): ... def generate_plugin_element(self): button = Gtk.Button(label = "Hello, World!") button.connect("button-release-event", self.send_message) button.show() return button def send_message(self, widget = None, eve = None): logger.info("Hello, World!")