relocated source code to the root

1 files changed, 32 insertions, 0 deletions

diff --git a/src/gui/tikzview.h b/src/gui/tikzview.h
new file mode 100644
index 0000000..fc3cba4
--- /dev/null
+++ b/src/gui/tikzview.h
@@ -0,0 +1,32 @@
+/**
+  * Display a Graph, and manage any user input that purely changes the view (e.g. Zoom). This
+  * serves as the view in the MVC (TikzDocument, TikzView, TikzScene).
+  */
+
+#ifndef TIKZVIEW_H
+#define TIKZVIEW_H
+
+#include <QObject>
+#include <QWidget>
+#include <QGraphicsView>
+#include <QPainter>
+#include <QGraphicsItem>
+#include <QStyleOptionGraphicsItem>
+#include <QRectF>
+#include <QMouseEvent>
+
+class TikzView : public QGraphicsView
+{
+    Q_OBJECT
+public:
+    explicit TikzView(QWidget *parent = 0);
+public slots:
+    void zoomIn();
+    void zoomOut();
+protected:
+    void drawBackground(QPainter *painter, const QRectF &rect);
+private:
+    float _scale;
+};
+
+#endif // TIKZVIEW_H