ParaView-5.0.1: Added the source-tree to ThirdParty-dev and patched as described in the README file

Resolves bug-report http://bugs.openfoam.org/view.php?id=2098

ParaView-5.0.1/VTK/Views/Qt/vtkQtView.cxx

@@ -0,0 +1,60 @@
+/*=========================================================================
+
+  Program:   Visualization Toolkit
+  Module:    vtkQtView.cxx
+
+=========================================================================*/
+/*-------------------------------------------------------------------------
+  Copyright 2009 Sandia Corporation.
+  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
+  the U.S. Government retains certain rights in this software.
+-------------------------------------------------------------------------*/
+
+#include "vtkQtView.h"
+
+#include <QApplication>
+#include <QPixmap>
+#include <QWidget>
+#include "vtkObjectFactory.h"
+
+
+//----------------------------------------------------------------------------
+vtkQtView::vtkQtView()
+{
+
+}
+
+//----------------------------------------------------------------------------
+vtkQtView::~vtkQtView()
+{
+
+}
+
+//----------------------------------------------------------------------------
+void vtkQtView::PrintSelf(ostream& os, vtkIndent indent)
+{
+  this->Superclass::PrintSelf(os,indent);
+}
+
+//----------------------------------------------------------------------------
+void vtkQtView::ProcessQtEvents()
+{
+  QApplication::processEvents();
+}
+
+//----------------------------------------------------------------------------
+void vtkQtView::ProcessQtEventsNoUserInput()
+{
+  QApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
+}
+
+//----------------------------------------------------------------------------
+bool vtkQtView::SaveImage(const char* filename)
+{
+#if QT_VERSION >= 0x050000
+  return this->GetWidget() != 0 ? this->GetWidget()->grab().save(filename) : false;
+#else
+  // This is ok even if this->GetWidget() returns null.
+  return QPixmap::grabWidget(this->GetWidget()).save(filename);
+#endif
+}