Dismiss notifications correctly

tray/gui/trayicon.cpp

@@ -81,7 +81,7 @@ void TrayIcon::handleActivated(QSystemTrayIcon::ActivationReason reason)
 
 void TrayIcon::handleMessageClicked()
 {
-    m_trayMenu.widget()->connection().considerAllNotificationsRead();
+    m_trayMenu.widget()->dismissNotifications();
 }
 
 void TrayIcon::showInternalError(const QString &errorMsg)

tray/gui/traywidget.cpp

@@ -241,6 +241,11 @@ void TrayWidget::showNotifications()
     }
     m_notifications.clear();
     showDialog(dlg);
+    dismissNotifications();
+}
+
+void TrayWidget::dismissNotifications()
+{
     m_connection.considerAllNotificationsRead();
     m_ui->notificationsPushButton->setHidden(true);
     if(m_menu && m_menu->icon()) {

tray/gui/traywidget.h

@@ -57,6 +57,7 @@ public slots:
     void showOwnDeviceId();
     void showLog();
     void showNotifications();
+    void dismissNotifications();
     void restartSyncthing();
     void quitTray();