0029025: TInspector include files are not installed to inc directory by CMake

TInspector headers are collected in 'inc/tools' directory.

Extending DRAW Commands;

Eliminating warnings;

Improve Export to ShapeView dialog;

Avoid crash with QML using;

tools/TreeModel/TreeModel_MessageDialog.hxx

@@ -0,0 +1,88 @@
+// Created on: 2017-06-16
+// Created by: Natalia ERMOLAEVA
+// Copyright (c) 2017 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement. 
+
+#ifndef TreeModel_MessageDialog_H
+#define TreeModel_MessageDialog_H
+
+#include <Standard.hxx>
+#include <Standard_Macro.hxx>
+
+#ifdef _MSC_VER
+#pragma warning(disable : 4127) // conditional expression is constant
+#endif
+#include <QCheckBox>
+#include <QDialog>
+#include <QLabel>
+#include <QPushButton>
+#include <QString>
+
+class DFBrowser_Module;
+class QWidget;
+
+//! \class TreeModel_MessageDialog
+//! Dialog providing information and a question.
+//! It has a check box to do not the dialog again. In this case the previous value will be used as a result
+class TreeModel_MessageDialog : public QDialog
+{
+  Q_OBJECT
+public:
+
+  //! Constructor
+  Standard_EXPORT TreeModel_MessageDialog (QWidget* theParent, const QString& theInformation, const QString& theQuestion);
+
+  //! Destructor
+  virtual ~TreeModel_MessageDialog() {}
+
+  //! Fills message dialog with the information
+  //! \param theInformation text
+  void SetInformation (const QString& theInformation) { myInformation = theInformation; }
+
+  //! Returns result of the dialog
+  //! \bool true if the dialog was accepted
+  bool IsAccepted() { return myPreviousAnswer; }
+
+  //! Either perform exec() for the dialog or show tool tip information depending do not be shown again state
+  Standard_EXPORT void Start();
+
+private slots:
+  //! Processing this checkbox, store result in the dialog field to use by the next dialog start
+  //! \param theState current changed state of the check box
+  void onDonNotShowToggled (bool theState) { myDoNotShowItAgain = theState; }
+
+  //! Processing action button. Stores accept choice, change dialog state if do not show it again is on
+  void onOkClicked();
+
+  //! Processing action button. Stores reject choice, change dialog state if do not show it again is on
+  void onCancelClicked();
+
+private:
+  //! Change state of the dialog to message tool tip. Only information control will be shown in the dialog
+  void setToolTipInfoMode();
+
+private:
+  bool myDoNotShowItAgain; //! state if the dialog should not be shown again, the latest result is used as answer
+  bool myPreviousAnswer; //! the previous cached result of the dialog
+
+  QString myInformation; //! the information text
+  QString myQuestion; //! the question text
+
+  QLabel* myInformationLabel; //! message control
+  QCheckBox* myDoNotShowCheckBox; //! choice whether the dialog will be shown again
+  QPushButton* myOkButton; //! accept button
+  QPushButton* myCancelButton; //! reject button
+};
+
+
+#endif