- resolved regression: no icon on menutray.

mainwindow.cpp

@@ -100,8 +100,6 @@ MainWindow::MainWindow(QWidget *parent)
     config.UnitCombobox->addItems({tr("KB"), tr("MB"), tr("GB"), tr("TB"), tr("PB")});
 
     initSystemTrayIcon();
-
-
 }
 
 void MainWindow::init()
@@ -137,9 +135,11 @@ void MainWindow::initSystemTrayIcon()
 {
     QMenu *trayIconMenu;
     QAction * quitAction;
+    QIcon icon;
 
+    icon.addFile(this->icon);
     this->trayIcon = new QSystemTrayIcon;
-    this->trayIcon->setIcon(this->windowIcon());
+    this->trayIcon->setIcon(icon);
 
     quitAction = new QAction(tr("&Quit"), this);
     connect(quitAction, &QAction::triggered, this, &MainWindow::quitApp);