Limited log window size

gui/NeuroUI/neuroui.cpp

@@ -46,6 +46,11 @@ void NeuroUI::on_runButton_clicked()
 
 void NeuroUI::logMessage(const QString &logMessage)
 {
+    if (ui->logView->count() == static_cast<int>(m_logSize))
+    {
+        delete ui->logView->item(0);
+    }
+
     ui->logView->addItem(logMessage);
     ui->logView->scrollToBottom();
 }

gui/NeuroUI/neuroui.h

@@ -17,6 +17,7 @@ class NeuroUI : public QMainWindow
 
 private:
     std::unique_ptr<NetLearner> m_netLearner;
+    size_t m_logSize = 128;
 
 public:
     explicit NeuroUI(QWidget *parent = 0);