force flameshot icon on info popup

src/core/controller.cpp

@@ -495,13 +495,14 @@ void Controller::enableTrayIcon()
 #endif
 
     m_trayIcon->show();
+
     if (ConfigHandler().showStartupLaunchMessage()) {
         m_trayIcon->showMessage(
           "Flameshot",
           QObject::tr(
             "Hello, I'm here! Click icon in the tray to take a screenshot or "
             "click with a right button to see more options."),
-          QSystemTrayIcon::Information,
+          trayIcon,
           3000);
     }
 }