Add test script for AppIndicator scroll event (issue #15)

scroll-event-test.py

@@ -0,0 +1,30 @@
+import gi
+
+gi.require_version("Gtk", "3.0")
+from gi.repository import Gtk
+gi.require_version("AppIndicator3", "0.1")
+from gi.repository import AppIndicator3
+
+
+APPINDICATOR_ID = "scroll-event-test"
+
+indicator = AppIndicator3.Indicator.new(APPINDICATOR_ID, "audio-headphones", AppIndicator3.IndicatorCategory.HARDWARE)
+indicator.set_status(AppIndicator3.IndicatorStatus.ACTIVE)
+
+
+menu = Gtk.Menu()
+item_quit = Gtk.MenuItem(label="Quit")
+item_quit.connect("activate", lambda _: Gtk.main_quit())
+menu.append(item_quit)
+menu.show_all()
+indicator.set_menu(menu)
+
+
+def scroll_event(indicator, steps, direction):
+    print(indicator, steps, direction)
+
+
+indicator.connect("scroll-event", scroll_event)
+
+
+Gtk.main()