From cb322a3acee9debf40c48ad1e3fb4458b0f51b7f Mon Sep 17 00:00:00 2001
From: Aleks Kissinger <aleks0@gmail.com>
Date: Tue, 28 Feb 2017 14:46:39 +0100
Subject: generic nodes

---
 tikzit/src/gui/tikzview.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'tikzit/src/gui/tikzview.h')

diff --git a/tikzit/src/gui/tikzview.h b/tikzit/src/gui/tikzview.h
index 032b9c4..b16e0df 100644
--- a/tikzit/src/gui/tikzview.h
+++ b/tikzit/src/gui/tikzview.h
@@ -8,6 +8,7 @@
 #include <QGraphicsItem>
 #include <QStyleOptionGraphicsItem>
 #include <QRectF>
+#include <QMouseEvent>
 
 class TikzView : public QGraphicsView
 {
@@ -17,6 +18,10 @@ public:
 public slots:
     void zoomIn();
     void zoomOut();
+protected:
+    void drawBackground(QPainter *painter, const QRectF &rect);
+private:
+    float _scale;
 };
 
 #endif // TIKZVIEW_H
-- 
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