diff -r 5cc671f988e7 -r 20178fa3a74a tools/drawMapTest/mainwindow.cpp
--- a/tools/drawMapTest/mainwindow.cpp	Sat Dec 01 20:38:45 2018 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,70 +0,0 @@
-#include <QFileDialog>
-
-#include "mainwindow.h"
-#include "ui_mainwindow.h"
-#include "drawmapscene.h"
-
-MainWindow::MainWindow(QWidget *parent) :
-    QMainWindow(parent),
-    ui(new Ui::MainWindow)
-{
-    ui->setupUi(this);
-
-    scene = new DrawMapScene(this);
-    //ui->graphicsView->setScene(scene);
-    ui->drawMapWidget->setScene(scene);
-
-    connect(ui->pbUndo, SIGNAL(clicked()), scene, SLOT(undo()));
-    connect(scene, SIGNAL(pathChanged()), this, SLOT(scene_pathChanged()));
-}
-
-MainWindow::~MainWindow()
-{
-    delete ui;
-}
-
-void MainWindow::changeEvent(QEvent *e)
-{
-    QMainWindow::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        ui->retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}
-
-void MainWindow::scene_pathChanged()
-{
-    QString str = scene->encode().toBase64();
-    ui->plainTextEdit->setPlainText(str);
-    ui->sbBytes->setValue(str.size());
-}
-
-void MainWindow::on_pbSave_clicked()
-{
-    QString fileName = QFileDialog::getSaveFileName(this, tr("Save map"), ".");
-
-    if(!fileName.isEmpty())
-    {
-        QFile f(fileName);
-
-        f.open(QIODevice::WriteOnly);
-        f.write(scene->encode());
-    }
-}
-
-void MainWindow::on_pbLoad_clicked()
-{
-    QString fileName = QFileDialog::getOpenFileName(this, tr("Open map file"), ".");
-
-    if(!fileName.isEmpty())
-    {
-        QFile f(fileName);
-
-        f.open(QIODevice::ReadOnly);
-        QByteArray data = f.readAll();
-        scene->decode(data);
-    }
-}