From 0e4b70a5cbbb548d6c6d64b56d6db0c53819b3e7 Mon Sep 17 00:00:00 2001
From: Christoph Egger <christoph@anonymous.siccegge.de>
Date: Sat, 16 May 2015 01:32:37 +0200
Subject: [PATCH] Allow Drag-Scrolling in CFG-View

One can now drag the viewpoint on the CFGScene around with the mouse
-- press left mousebutton and drag the canvas.

Closes T32
---
 src/gui/widgets/FunctionWidget.cxx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gui/widgets/FunctionWidget.cxx b/src/gui/widgets/FunctionWidget.cxx
index 3c0129b..d717171 100644
--- a/src/gui/widgets/FunctionWidget.cxx
+++ b/src/gui/widgets/FunctionWidget.cxx
@@ -41,6 +41,7 @@ FunctionWidget::FunctionWidget(Function* function, Mainwindow* mainwindow)
 	                       manager, _blocks, scene, start_address, 100);
 
 	QGraphicsView * view = new QGraphicsView(scene);
+	view->setDragMode(QGraphicsView::ScrollHandDrag);
 	addTab(view, "CFG");
 
 	// Listing
-- 
2.39.5