Change to Qt5 conding conventions

Data structure changes:

 - Structogram is no longer just a scope, because it needs to store
   metadata
 - All structures now use QString instead of std::string, to
   integrate better in the Qt framework

New code:

  - MainWindow ui code, building layout
  - MetadataDialog to change the metadata stored in the Structogram
  - Painter is a widget (still unimplemented) to show the structogram
    on the GUI

1 files changed, 22 insertions, 0 deletions

diff --git a/include/ui/painter.h b/include/ui/painter.h
new file mode 100644
index 0000000..df62776
--- /dev/null
+++ b/include/ui/painter.h
@@ -0,0 +1,22 @@
+#ifndef PAINTER_H
+#define PAINTER_H
+
+#include <QWidget>
+
+namespace Ui {
+class Painter;
+}
+
+class Painter : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit Painter(QWidget *parent = 0);
+    ~Painter();
+
+private:
+    Ui::Painter *_ui;
+};
+
+#endif // PAINTER_H