electrum qt gui systray patch

a.patch

diff --git a/electrum/gui/qt/__init__.py b/electrum/gui/qt/__init__.py
index 00eb5d34ee..31f9dd06c5 100644
--- a/electrum/gui/qt/__init__.py
+++ b/electrum/gui/qt/__init__.py
@@ -122,16 +122,19 @@ class ElectrumGui(Logger):
         self.network_updated_signal_obj = QNetworkUpdatedSignalObject()
         self._num_wizards_in_progress = 0
         self._num_wizards_lock = threading.Lock()
-        # init tray
         self.dark_icon = self.config.get("dark_icon", False)
+        self.tray = None
+        self._init_tray()
+        self.app.new_window_signal.connect(self.start_new_window)
+        self.set_dark_theme_if_needed()
+        run_hook('init_qt', self)
+
+    def _init_tray(self):
         self.tray = QSystemTrayIcon(self.tray_icon(), None)
         self.tray.setToolTip('Electrum')
         self.tray.activated.connect(self.tray_activated)
         self.build_tray_menu()
         self.tray.show()
-        self.app.new_window_signal.connect(self.start_new_window)
-        self.set_dark_theme_if_needed()
-        run_hook('init_qt', self)
 
     def set_dark_theme_if_needed(self):
         use_dark_theme = self.config.get('qt_gui_color_theme', 'default') == 'dark'
@@ -150,6 +153,8 @@ class ElectrumGui(Logger):
         ColorScheme.update_from_widget(QWidget(), force_dark=use_dark_theme)
 
     def build_tray_menu(self):
+        if not self.tray:
+            return
         # Avoid immediate GC of old menu when window closed via its action
         if self.tray.contextMenu() is None:
             m = QMenu()
@@ -179,6 +184,8 @@ class ElectrumGui(Logger):
             return read_QIcon('electrum_light_icon.png')
 
     def toggle_tray_icon(self):
+        if not self.tray:
+            return
         self.dark_icon = not self.dark_icon
         self.config.set_key("dark_icon", self.dark_icon, True)
         self.tray.setIcon(self.tray_icon())
@@ -382,7 +389,8 @@ class ElectrumGui(Logger):
             # clipboard persistence. see http://www.mail-archive.com/pyqt@riverbankcomputing.com/msg17328.html
             event = QtCore.QEvent(QtCore.QEvent.Clipboard)
             self.app.sendEvent(self.app.clipboard(), event)
-            self.tray.hide()
+            if self.tray:
+                self.tray.hide()
         self.app.aboutToQuit.connect(clean_up)
 
         # main loop
diff --git a/electrum/gui/qt/main_window.py b/electrum/gui/qt/main_window.py
index de2f99916f..b156ecb2d2 100644
--- a/electrum/gui/qt/main_window.py
+++ b/electrum/gui/qt/main_window.py
@@ -978,7 +978,8 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, Logger):
                 text = _("Not connected")
             icon = read_QIcon("status_disconnected.png")
 
-        self.tray.setToolTip("%s (%s)" % (text, self.wallet.basename()))
+        if self.tray:
+            self.tray.setToolTip("%s (%s)" % (text, self.wallet.basename()))
         self.balance_label.setText(text)
         if self.status_button:
             self.status_button.setIcon( icon )