1 files changed, 1 insertions, 0 deletions
diff --git a/qtmips_gui/mainwindow.cpp b/qtmips_gui/mainwindow.cpp
index 2b1a92b..e4c06a5 100644
--- a/qtmips_gui/mainwindow.cpp
+++ b/qtmips_gui/mainwindow.cpp
@@ -72,6 +72,7 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) {
     ui = new Ui::MainWindow();
     ui->setupUi(this);
     setWindowTitle("QtMips");
+    setDockNestingEnabled(true);
 
     central_window = new QTabWidget(this);
     this->setCentralWidget(central_window);