move sources to src/; add Moc builder

src/MyWindow.cc

@@ -0,0 +1,24 @@
+#include "MyWindow.h"
+#include <iostream>
+
+using namespace std;
+
+MyWindow::MyWindow(QWidget * parent)
+    : QWidget(parent)
+{
+    QHBoxLayout * layout = new QHBoxLayout();
+
+    QPushButton * button = new QPushButton("Press me");
+    layout->addWidget(button);
+
+    QLabel * label = new QLabel("Label");
+    layout->addWidget(label);
+
+    setLayout(layout);
+    setWindowTitle("My Qt Application!");
+}
+
+void MyWindow::handleButton()
+{
+    cerr << "got a button press" << endl;
+}

src/MyWindow.h

@@ -0,0 +1,19 @@
+#ifndef MYWINDOW_H
+#define MYWINDOW_H
+
+#include <QtGui>
+#include <QApplication>
+#include <QtWidgets>
+
+class MyWindow : public QWidget
+{
+    Q_OBJECT
+
+public:
+    MyWindow(QWidget * parent = 0);
+
+private slots:
+    void handleButton();
+};
+
+#endif

src/main.cc

@@ -0,0 +1,15 @@
+#include <QtGui>
+#include <QApplication>
+#include <QtWidgets>
+
+#include "MyWindow.h"
+
+int main(int argc, char * argv[])
+{
+    QApplication app(argc, argv);
+
+    MyWindow window;
+    window.show();
+
+    return app.exec();
+}