Fix bug tray bar in task bar flash when launch another kylin-nm appication

src/main.cpp

@@ -72,5 +72,7 @@ int main(int argc, char *argv[])
         return 0;
     }
 
+    w.justShowTrayIcon();
+
     return a.exec();
 }

src/mainwindow.cpp

@@ -79,7 +79,7 @@ MainWindow::MainWindow(QWidget *parent) :
     connect(mShowWindow,SIGNAL(triggered()),this,SLOT(on_showWindowAction()));
     connect(mAdvConf, &QAction::triggered, this, &MainWindow::actionTriggerSlots);
 
-    checkSingleAndShowTrayicon();
+    //checkSingleAndShowTrayicon();
     //trayIcon->setVisible(true);
 
     objKyDBus = new KylinDBus(this);
@@ -163,6 +163,11 @@ void MainWindow::checkSingleAndShowTrayicon()
     }
 }
 
+void MainWindow::justShowTrayIcon()
+{
+    trayIcon->setVisible(true);
+}
+
 bool MainWindow::eventFilter(QObject *obj, QEvent *event)
 {
     if (obj == ui->btnNetList) {

src/mainwindow.h

@@ -124,6 +124,8 @@ public:
     explicit MainWindow(QWidget *parent = 0);
     ~MainWindow();
 
+    void justShowTrayIcon();
+
     void editQssString();
     void createTopLanUI();
     void createTopWifiUI();