set xtpcpp icon manually

src/gui/mainwindow.cpp

@@ -43,6 +43,7 @@ MainWindow::MainWindow(QWidget *parent):
     _p_app = QCoreApplication::instance();
     ui->setupUi(this);
     setWindowTitle(QString("%1 %2").arg(SOFTWARE_NAME).arg(XTPCPP_VERSION));
+    setWindowIcon(QIcon(":/xtpcpp_icon/resources/xtandempipeline_icon.svg"));
 
     WorkerThread *worker = new WorkerThread(this);
     worker->moveToThread(&_worker_thread);

src/gui/protein_list_view/proteinlistwindow.cpp

@@ -69,6 +69,7 @@ ProteinListWindow::ProteinListWindow(ProjectWindow *parent):
 {
     _project_window = parent;
     ui->setupUi(this);
+    setWindowIcon(QIcon(":/xtpcpp_icon/resources/xtandempipeline_icon.svg"));
     /*
     */
     _protein_table_model_p = new ProteinTableModel(this);