Forgot about the refreshTimer in the destructor.

diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 2f7504b..b2f34b2 100755 (executable)
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -64,6 +64,7 @@ MainWindow::MainWindow(QWidget *parent) :
 MainWindow::~MainWindow()
 {
     delete ui;
+    delete refreshTimer;
     delete scene;
 }