Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdesdk@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 41 insertions, 0 deletions

diff --git a/umbrello/umbrello/umlviewcanvas.cpp b/umbrello/umbrello/umlviewcanvas.cpp
new file mode 100644
index 00000000..15de4169
--- /dev/null
+++ b/umbrello/umbrello/umlviewcanvas.cpp
@@ -0,0 +1,41 @@
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   copyright (C) 2002-2007                                               *
+ *   Umbrello UML Modeller Authors <uml-devel@uml.sf.net>                  *
+ ***************************************************************************/
+
+// own header
+#include "umlviewcanvas.h"
+
+// qt/kde includes
+#include <qpainter.h>
+
+// app includes
+#include "umlview.h"
+
+
+UMLViewCanvas::UMLViewCanvas( UMLView * pView ) : QCanvas( pView ) {
+    m_pView = pView;
+}
+
+UMLViewCanvas::~UMLViewCanvas() {}
+
+void UMLViewCanvas::drawBackground( QPainter & painter, const QRect & clip ) {
+    QCanvas::drawBackground( painter, clip );
+    if( m_pView -> getShowSnapGrid() ) {
+        painter.setPen( Qt::gray );
+        int gridX = m_pView -> getSnapX();
+        int gridY = m_pView -> getSnapY();
+        int numX = width() / gridX;
+        int numY = height() / gridY;
+        for( int x = 0; x <= numX; x++ )
+            for( int y = 0; y < numY; y++ )
+                painter.drawPoint( x * gridX, y * gridY );
+    }
+}
+