Remove trailing whitespace from most CMake and C/C++ code

Our Git commit hooks disallow modification or addition of lines with
trailing whitespace.  Wipe out all remnants of trailing whitespace
everywhere except third-party code.

Run the following shell code:

git ls-files -z -- \
 bootstrap doxygen.config '*.readme' \
 '*.c' '*.cmake' '*.cpp' '*.cxx' \
 '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \
 '*.mm' '*.pike' '*.py' '*.txt' '*.vim' |
egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' |
egrep -z -v '^(Modules/CPack\..*\.in)' |
xargs -0 sed -i 's/ \+$//'

11 files changed, 104 insertions, 104 deletions

diff --git a/Source/QtDialog/CMakeSetup.cxx b/Source/QtDialog/CMakeSetup.cxx
index c942bc4..01893f5 100644
--- a/Source/QtDialog/CMakeSetup.cxx
+++ b/Source/QtDialog/CMakeSetup.cxx
@@ -99,15 +99,15 @@ int main(int argc, char** argv)
     }
 
   QApplication app(argc, argv);
-  
+
   // clean out standard Qt paths for plugins, which we don't use anyway
   // when creating Mac bundles, it potentially causes problems
   foreach(QString p, QApplication::libraryPaths())
     {
     QApplication::removeLibraryPath(p);
     }
-  
-  // if arg for install 
+
+  // if arg for install
   for(int i =0; i < argc; i++)
     {
     if(strcmp(argv[i], "--mac-install") == 0)
@@ -117,7 +117,7 @@ int main(int argc, char** argv)
       return 0;
       }
     }
-  // tell the cmake library where cmake is 
+  // tell the cmake library where cmake is
   QDir cmExecDir(QApplication::applicationDirPath());
 #if defined(Q_OS_MAC)
   cmExecDir.cd("../../../");
@@ -131,7 +131,7 @@ int main(int argc, char** argv)
   QString transfile = QString("cmake_%1").arg(QLocale::system().name());
   translator.load(transfile, translationsDir.path());
   app.installTranslator(&translator);
-  
+
   // app setup
   app.setApplicationName("CMakeSetup");
   app.setOrganizationName("Kitware");
@@ -139,16 +139,16 @@ int main(int argc, char** argv)
   appIcon.addFile(":/Icons/CMakeSetup32.png");
   appIcon.addFile(":/Icons/CMakeSetup128.png");
   app.setWindowIcon(appIcon);
-  
+
   CMakeSetupDialog dialog;
   dialog.show();
- 
+
   cmsys::CommandLineArguments arg;
   arg.Initialize(argc, argv);
   std::string binaryDirectory;
   std::string sourceDirectory;
   typedef cmsys::CommandLineArguments argT;
-  arg.AddArgument("-B", argT::CONCAT_ARGUMENT, 
+  arg.AddArgument("-B", argT::CONCAT_ARGUMENT,
                   &binaryDirectory, "Binary Directory");
   arg.AddArgument("-H", argT::CONCAT_ARGUMENT,
                   &sourceDirectory, "Source Directory");
@@ -199,7 +199,7 @@ int main(int argc, char** argv)
         }
       }
     }
-  
+
   return app.exec();
 }
 
diff --git a/Source/QtDialog/Compilers.h b/Source/QtDialog/Compilers.h
index e9c90a5..3f7b834 100644
--- a/Source/QtDialog/Compilers.h
+++ b/Source/QtDialog/Compilers.h
@@ -10,7 +10,7 @@ class Compilers : public QWidget, public Ui::Compilers
 {
   Q_OBJECT
 public:
-  Compilers(QWidget* p=NULL) : 
+  Compilers(QWidget* p=NULL) :
     QWidget(p)
   {
     this->setupUi(this);
diff --git a/Source/QtDialog/FirstConfigure.cxx b/Source/QtDialog/FirstConfigure.cxx
index 2a79877..6de9f00 100644
--- a/Source/QtDialog/FirstConfigure.cxx
+++ b/Source/QtDialog/FirstConfigure.cxx
@@ -25,7 +25,7 @@ StartCompilerSetup::StartCompilerSetup(QWidget* p)
   l->addWidget(this->CompilerSetupOptions[1]);
   l->addWidget(this->CompilerSetupOptions[2]);
   l->addWidget(this->CompilerSetupOptions[3]);
-  
+
   this->CompilerSetupOptions[0]->setChecked(true);
 
   QObject::connect(this->CompilerSetupOptions[0], SIGNAL(toggled(bool)),
@@ -47,7 +47,7 @@ void StartCompilerSetup::setGenerators(const QStringList& gens)
   this->GeneratorOptions->clear();
   this->GeneratorOptions->addItems(gens);
 };
-    
+
 void StartCompilerSetup::setCurrentGenerator(const QString& gen)
 {
   int idx = this->GeneratorOptions->findText(gen);
@@ -237,7 +237,7 @@ void CrossCompilerSetup::setProcessor(const QString& t)
 {
   this->systemProcessor->setText(t);
 }
-    
+
 QString CrossCompilerSetup::getFindRoot() const
 {
   return this->crossFindRoot->text();
@@ -313,10 +313,10 @@ FirstConfigure::FirstConfigure()
 
   this->mNativeCompilerSetupPage = new NativeCompilerSetup(this);
   this->setPage(NativeSetup, this->mNativeCompilerSetupPage);
-  
+
   this->mCrossCompilerSetupPage = new CrossCompilerSetup(this);
   this->setPage(CrossSetup, this->mCrossCompilerSetupPage);
-  
+
   this->mToolchainCompilerSetupPage = new ToolchainCompilerSetup(this);
   this->setPage(ToolchainSetup, this->mToolchainCompilerSetupPage);
 }
@@ -370,14 +370,14 @@ void FirstConfigure::loadFromSettings()
 void FirstConfigure::saveToSettings()
 {
   QSettings settings;
-  
+
   // save generator
   settings.beginGroup("Settings/StartPath");
   QString lastGen = this->mStartCompilerSetupPage->getGenerator();
   settings.setValue("LastGenerator", lastGen);
   settings.endGroup();
 
-  // save compiler setup 
+  // save compiler setup
   settings.beginGroup("Settings/Compiler");
   settings.setValue("CCompiler", this->mNativeCompilerSetupPage->getCCompiler());
   settings.setValue("CXXCompiler", this->mNativeCompilerSetupPage->getCXXCompiler());
@@ -419,7 +419,7 @@ bool FirstConfigure::crossCompilerToolChainFile() const
 {
   return this->mStartCompilerSetupPage->crossCompilerToolChainFile();
 }
-  
+
 QString FirstConfigure::getCrossCompilerToolChainFile() const
 {
   return this->mToolchainCompilerSetupPage->toolchainFile();
diff --git a/Source/QtDialog/FirstConfigure.h b/Source/QtDialog/FirstConfigure.h
index f4e368b..be390b0 100644
--- a/Source/QtDialog/FirstConfigure.h
+++ b/Source/QtDialog/FirstConfigure.h
@@ -30,14 +30,14 @@ class StartCompilerSetup : public QWizardPage
     void setGenerators(const QStringList& gens);
     void setCurrentGenerator(const QString& gen);
     QString getGenerator() const;
-    
+
     bool defaultSetup() const;
     bool compilerSetup() const;
     bool crossCompilerSetup() const;
     bool crossCompilerToolChainFile() const;
 
     int nextId() const;
-  
+
   signals:
     void selectionChanged();
 
@@ -56,7 +56,7 @@ class NativeCompilerSetup : public QWizardPage, protected Ui::Compilers
   public:
     NativeCompilerSetup(QWidget* p);
     ~NativeCompilerSetup();
-    
+
     QString getCCompiler() const;
     void setCCompiler(const QString&);
 
@@ -65,7 +65,7 @@ class NativeCompilerSetup : public QWizardPage, protected Ui::Compilers
 
     QString getFortranCompiler() const;
     void setFortranCompiler(const QString&);
-    
+
     int nextId() const { return -1; }
 };
 
@@ -76,13 +76,13 @@ class CrossCompilerSetup : public QWizardPage, protected Ui::CrossCompiler
   public:
     CrossCompilerSetup(QWidget* p);
     ~CrossCompilerSetup();
-    
+
     QString getSystem() const;
     void setSystem(const QString&);
-    
+
     QString getVersion() const;
     void setVersion(const QString&);
-    
+
     QString getProcessor() const;
     void setProcessor(const QString&);
 
@@ -94,7 +94,7 @@ class CrossCompilerSetup : public QWizardPage, protected Ui::CrossCompiler
 
     QString getFortranCompiler() const;
     void setFortranCompiler(const QString&);
-    
+
     QString getFindRoot() const;
     void setFindRoot(const QString&);
 
@@ -104,14 +104,14 @@ class CrossCompilerSetup : public QWizardPage, protected Ui::CrossCompiler
         ONLY,
         NEVER
       };
-  
+
     int getProgramMode() const;
     void setProgramMode(int);
     int getLibraryMode() const;
     void setLibraryMode(int);
     int getIncludeMode() const;
     void setIncludeMode(int);
-    
+
     int nextId() const { return -1; }
 };
 
@@ -127,7 +127,7 @@ class ToolchainCompilerSetup : public QWizardPage
     void setToolchainFile(const QString&);
 
     int nextId() const { return -1; }
-    
+
   protected:
     QCMakeFilePathEditor* ToolchainFile;
 };
@@ -151,7 +151,7 @@ public:
   QString getCCompiler() const;
   QString getCXXCompiler() const;
   QString getFortranCompiler() const;
-  
+
   QString getSystemName() const;
   QString getSystemVersion() const;
   QString getSystemProcessor() const;
@@ -159,7 +159,7 @@ public:
   QString getCrossProgramMode() const;
   QString getCrossLibraryMode() const;
   QString getCrossIncludeMode() const;
-  
+
   QString getCrossCompilerToolChainFile() const;
 
   void loadFromSettings();
diff --git a/Source/QtDialog/QCMake.cxx b/Source/QtDialog/QCMake.cxx
index 8554ff8..a2b1567 100644
--- a/Source/QtDialog/QCMake.cxx
+++ b/Source/QtDialog/QCMake.cxx
@@ -32,9 +32,9 @@ QCMake::QCMake(QObject* p)
   this->WarnUnusedMode = false;
   qRegisterMetaType<QCMakeProperty>();
   qRegisterMetaType<QCMakePropertyList>();
-  
+
   QDir execDir(QCoreApplication::applicationDirPath());
-  
+
 #if defined(Q_OS_MAC)
   if(execDir.exists("../bin/cmake"))
     {
@@ -45,7 +45,7 @@ QCMake::QCMake(QObject* p)
     execDir.cd("../../../");  // path to cmake in build directory (need to fix for deployment)
     }
 #endif
-  
+
   QString cmakeCommand = QString("cmake")+QString::fromLocal8Bit(cmSystemTools::GetExecutableExtension());
   cmakeCommand = execDir.filePath(cmakeCommand);
 
@@ -58,7 +58,7 @@ QCMake::QCMake(QObject* p)
   this->CMakeInstance->SetCMakeCommand(cmakeCommand.toLocal8Bit().data());
 #if defined(Q_OS_MAC)
   this->CMakeInstance->SetCMakeEditCommand("cmake-gui.app/Contents/MacOS/cmake-gui");
-#else  
+#else
   this->CMakeInstance->SetCMakeEditCommand("cmake-gui");
 #endif
   this->CMakeInstance->SetProgressCallback(QCMake::progressCallback, this);
@@ -96,7 +96,7 @@ void QCMake::loadCache(const QString& dir)
 
 void QCMake::setSourceDirectory(const QString& _dir)
 {
-  QString dir = 
+  QString dir =
     QString::fromLocal8Bit(cmSystemTools::GetActualCaseForPath(_dir.toLocal8Bit().data()).c_str());
   if(this->SourceDirectory != dir)
     {
@@ -107,7 +107,7 @@ void QCMake::setSourceDirectory(const QString& _dir)
 
 void QCMake::setBinaryDirectory(const QString& _dir)
 {
-  QString dir = 
+  QString dir =
     QString::fromLocal8Bit(cmSystemTools::GetActualCaseForPath(_dir.toLocal8Bit().data()).c_str());
   if(this->BinaryDirectory != dir)
     {
@@ -126,7 +126,7 @@ void QCMake::setBinaryDirectory(const QString& _dir)
             "Please check the permissions of the directory you are trying to run CMake on.");
         }
       }
-    
+
     QCMakePropertyList props = this->properties();
     emit this->propertiesChanged(props);
     cmCacheManager::CacheIterator itm = cachem->NewIterator();
@@ -202,7 +202,7 @@ void QCMake::generate()
 
   emit this->generateDone(err);
 }
-  
+
 void QCMake::setProperties(const QCMakePropertyList& newProps)
 {
   QCMakePropertyList props = newProps;
@@ -251,7 +251,7 @@ void QCMake::setProperties(const QCMakePropertyList& newProps)
 
     cachem->RemoveCacheEntry(s.toLocal8Bit().data());
     }
-  
+
   // add some new properites
   foreach(QCMakeProperty s, props)
     {
@@ -286,7 +286,7 @@ void QCMake::setProperties(const QCMakePropertyList& newProps)
                             cmCacheManager::FILEPATH);
       }
     }
-  
+
   cachem->SaveCache(this->BinaryDirectory.toLocal8Bit().data());
 }
 
@@ -339,7 +339,7 @@ QCMakePropertyList QCMake::properties() const
 
   return ret;
 }
-  
+
 void QCMake::interrupt()
 {
   this->InterruptFlag.ref();
@@ -416,7 +416,7 @@ void QCMake::reloadCache()
   props = this->properties();
   emit this->propertiesChanged(props);
 }
-  
+
 void QCMake::setDebugOutput(bool flag)
 {
   if(flag != this->CMakeInstance->GetDebugOutput())
diff --git a/Source/QtDialog/QCMake.h b/Source/QtDialog/QCMake.h
index 0d68586..93ac8ab 100644
--- a/Source/QtDialog/QCMake.h
+++ b/Source/QtDialog/QCMake.h
@@ -38,12 +38,12 @@ struct QCMakeProperty
   QString Help;
   PropertyType Type;
   bool Advanced;
-  bool operator==(const QCMakeProperty& other) const 
-    { 
+  bool operator==(const QCMakeProperty& other) const
+    {
     return this->Key == other.Key;
     }
-  bool operator<(const QCMakeProperty& other) const 
-    { 
+  bool operator<(const QCMakeProperty& other) const
+    {
     return this->Key < other.Key;
     }
 };
@@ -56,7 +56,7 @@ Q_DECLARE_METATYPE(QCMakeProperty)
 Q_DECLARE_METATYPE(QCMakePropertyList)
 
 /// Qt API for CMake library.
-/// Wrapper like class allows for easier integration with 
+/// Wrapper like class allows for easier integration with
 /// Qt features such as, signal/slot connections, multi-threading, etc..
 class QCMake : public QObject
 {
@@ -136,7 +136,7 @@ protected:
 
   static bool interruptCallback(void*);
   static void progressCallback(const char* msg, float percent, void* cd);
-  static void errorCallback(const char* msg, const char* title, 
+  static void errorCallback(const char* msg, const char* title,
                             bool&, void* cd);
   bool SuppressDevWarnings;
   bool WarnUninitializedMode;
diff --git a/Source/QtDialog/QCMakeCacheView.cxx b/Source/QtDialog/QCMakeCacheView.cxx
index 72e9b24..1d21d42 100644
--- a/Source/QtDialog/QCMakeCacheView.cxx
+++ b/Source/QtDialog/QCMakeCacheView.cxx
@@ -64,7 +64,7 @@ protected:
         return true;
         }
       }
-    
+
     return false;
     }
 };
@@ -73,11 +73,11 @@ protected:
 class QCMakeAdvancedFilter : public QSortFilterProxyModel
 {
 public:
-  QCMakeAdvancedFilter(QObject* o) 
+  QCMakeAdvancedFilter(QObject* o)
     : QSortFilterProxyModel(o), ShowAdvanced(false) {}
 
-  void setShowAdvanced(bool f) 
-  { 
+  void setShowAdvanced(bool f)
+  {
     this->ShowAdvanced = f;
     this->invalidate();
   }
@@ -102,7 +102,7 @@ protected:
         }
       return false;
       }
-    
+
     // check children
     int num = m->rowCount(idx);
     for(int i=0; i<num; i++)
@@ -134,9 +134,9 @@ QCMakeCacheView::QCMakeCacheView(QWidget* p)
   // our delegate for creating our editors
   QCMakeCacheModelDelegate* delegate = new QCMakeCacheModelDelegate(this);
   this->setItemDelegate(delegate);
-  
+
   this->setUniformRowHeights(true);
- 
+
   this->setEditTriggers(QAbstractItemView::AllEditTriggers);
 
   // tab, backtab doesn't step through items
@@ -153,13 +153,13 @@ bool QCMakeCacheView::event(QEvent* e)
     }
   return QTreeView::event(e);
 }
-  
+
 QCMakeCacheModel* QCMakeCacheView::cacheModel() const
 {
   return this->CacheModel;
 }
- 
-QModelIndex QCMakeCacheView::moveCursor(CursorAction act, 
+
+QModelIndex QCMakeCacheView::moveCursor(CursorAction act,
   Qt::KeyboardModifiers mod)
 {
   // want home/end to go to begin/end of rows, not columns
@@ -173,7 +173,7 @@ QModelIndex QCMakeCacheView::moveCursor(CursorAction act,
     }
   return QTreeView::moveCursor(act, mod);
 }
-  
+
 void QCMakeCacheView::setShowAdvanced(bool s)
 {
 #if QT_VERSION >= 040300
@@ -224,7 +224,7 @@ void QCMakeCacheModel::clear()
 {
   this->QStandardItemModel::clear();
   this->NewPropertyCount = 0;
-  
+
   QStringList labels;
   labels << tr("Name") << tr("Value");
   this->setHorizontalHeaderLabels(labels);
@@ -281,7 +281,7 @@ void QCMakeCacheModel::setProperties(const QCMakePropertyList& props)
     this->breakProperties(newProps2, newPropsTree2);
 
     QStandardItem* root = this->invisibleRootItem();
-    
+
     foreach(QString key, newPropsTree.keys())
       {
       QCMakePropertyList props2 = newPropsTree[key];
@@ -308,12 +308,12 @@ void QCMakeCacheModel::setProperties(const QCMakePropertyList& props)
         this->setPropertyData(this->indexFromItem(items[0]), prop, true);
         }
       }
-    
+
     foreach(QString key, newPropsTree2.keys())
       {
       QCMakePropertyList props2 = newPropsTree2[key];
 
-      QStandardItem* parentItem = 
+      QStandardItem* parentItem =
         new QStandardItem(key.isEmpty() ? tr("Ungrouped Entries") : key);
       root->appendRow(parentItem);
       parentItem->setData(1, GroupRole);
@@ -330,7 +330,7 @@ void QCMakeCacheModel::setProperties(const QCMakePropertyList& props)
         }
       }
   }
-  
+
   this->blockSignals(b);
   this->reset();
 }
@@ -361,7 +361,7 @@ void QCMakeCacheModel::setViewType(QCMakeCacheModel::ViewType t)
   this->reset();
 }
 
-void QCMakeCacheModel::setPropertyData(const QModelIndex& idx1, 
+void QCMakeCacheModel::setPropertyData(const QModelIndex& idx1,
     const QCMakeProperty& prop, bool isNew)
 {
   QModelIndex idx2 = idx1.sibling(idx1.row(), 1);
@@ -370,7 +370,7 @@ void QCMakeCacheModel::setPropertyData(const QModelIndex& idx1,
   this->setData(idx1, prop.Help, QCMakeCacheModel::HelpRole);
   this->setData(idx1, prop.Type, QCMakeCacheModel::TypeRole);
   this->setData(idx1, prop.Advanced, QCMakeCacheModel::AdvancedRole);
-  
+
   if(prop.Type == QCMakeProperty::BOOL)
   {
     int check = prop.Value.toBool() ? Qt::Checked : Qt::Unchecked;
@@ -394,7 +394,7 @@ void QCMakeCacheModel::setPropertyData(const QModelIndex& idx1,
   }
 }
 
-void QCMakeCacheModel::getPropertyData(const QModelIndex& idx1, 
+void QCMakeCacheModel::getPropertyData(const QModelIndex& idx1,
     QCMakeProperty& prop) const
 {
   QModelIndex idx2 = idx1.sibling(idx1.row(), 1);
@@ -457,7 +457,7 @@ void QCMakeCacheModel::breakProperties(const QSet<QCMakeProperty>& props,
     }
   result = tmp;
 }
-  
+
 QCMakePropertyList QCMakeCacheModel::properties() const
 {
   QCMakePropertyList props;
@@ -488,7 +488,7 @@ QCMakePropertyList QCMakeCacheModel::properties() const
         this->getPropertyData(idx, prop);
         props.append(prop);
       }
-      
+
       // go to the next in the tree
       while(!idxs.isEmpty() && !idxs.last().sibling(idxs.last().row()+1, 0).isValid())
       {
@@ -503,7 +503,7 @@ QCMakePropertyList QCMakeCacheModel::properties() const
 
   return props;
 }
-  
+
 bool QCMakeCacheModel::insertProperty(QCMakeProperty::PropertyType t,
                       const QString& name, const QString& description,
                       const QVariant& value, bool advanced)
@@ -554,7 +554,7 @@ Qt::ItemFlags QCMakeCacheModel::flags (const QModelIndex& idx) const
 
 QModelIndex QCMakeCacheModel::buddy(const QModelIndex& idx) const
 {
-  if(!this->hasChildren(idx) && 
+  if(!this->hasChildren(idx) &&
      this->data(idx, TypeRole).toInt() != QCMakeProperty::BOOL)
   {
     return this->index(idx.row(), 1, idx.parent());
@@ -572,7 +572,7 @@ void QCMakeCacheModelDelegate::setFileDialogFlag(bool f)
   this->FileDialogFlag = f;
 }
 
-QWidget* QCMakeCacheModelDelegate::createEditor(QWidget* p, 
+QWidget* QCMakeCacheModelDelegate::createEditor(QWidget* p,
     const QStyleOptionViewItem&, const QModelIndex& idx) const
 {
   QModelIndex var = idx.sibling(idx.row(), 0);
@@ -584,7 +584,7 @@ QWidget* QCMakeCacheModelDelegate::createEditor(QWidget* p,
   else if(type == QCMakeProperty::PATH)
     {
     QCMakePathEditor* editor =
-      new QCMakePathEditor(p, 
+      new QCMakePathEditor(p,
       var.data(Qt::DisplayRole).toString());
     QObject::connect(editor, SIGNAL(fileDialogExists(bool)), this,
         SLOT(setFileDialogFlag(bool)));
@@ -593,7 +593,7 @@ QWidget* QCMakeCacheModelDelegate::createEditor(QWidget* p,
   else if(type == QCMakeProperty::FILEPATH)
     {
     QCMakeFilePathEditor* editor =
-      new QCMakeFilePathEditor(p, 
+      new QCMakeFilePathEditor(p,
       var.data(Qt::DisplayRole).toString());
     QObject::connect(editor, SIGNAL(fileDialogExists(bool)), this,
         SLOT(setFileDialogFlag(bool)));
@@ -602,7 +602,7 @@ QWidget* QCMakeCacheModelDelegate::createEditor(QWidget* p,
   else if(type == QCMakeProperty::STRING &&
           var.data(QCMakeCacheModel::StringsRole).isValid())
     {
-    QCMakeComboBox* editor = 
+    QCMakeComboBox* editor =
       new QCMakeComboBox(p, var.data(QCMakeCacheModel::StringsRole).toStringList());
     editor->setFrame(false);
     return editor;
@@ -613,7 +613,7 @@ QWidget* QCMakeCacheModelDelegate::createEditor(QWidget* p,
   return editor;
 }
 
-bool QCMakeCacheModelDelegate::editorEvent(QEvent* e, QAbstractItemModel* model, 
+bool QCMakeCacheModelDelegate::editorEvent(QEvent* e, QAbstractItemModel* model,
        const QStyleOptionViewItem& option, const QModelIndex& index)
 {
   Qt::ItemFlags flags = model->flags(index);
@@ -637,7 +637,7 @@ bool QCMakeCacheModelDelegate::editorEvent(QEvent* e, QAbstractItemModel* model,
       {
       return true;
       }
-    } 
+    }
   else if (e->type() == QEvent::KeyPress)
     {
     if(static_cast<QKeyEvent*>(e)->key() != Qt::Key_Space &&
@@ -645,8 +645,8 @@ bool QCMakeCacheModelDelegate::editorEvent(QEvent* e, QAbstractItemModel* model,
       {
       return false;
       }
-    } 
-  else 
+    }
+  else
     {
     return false;
     }
@@ -660,7 +660,7 @@ bool QCMakeCacheModelDelegate::editorEvent(QEvent* e, QAbstractItemModel* model,
     }
   return success;
 }
-  
+
 // Issue 205903 fixed in Qt 4.5.0.
 // Can remove this function and FileDialogFlag when minimum Qt version is 4.5
 bool QCMakeCacheModelDelegate::eventFilter(QObject* object, QEvent* evt)
@@ -682,7 +682,7 @@ void QCMakeCacheModelDelegate::setModelData(QWidget* editor,
   QItemDelegate::setModelData(editor, model, index);
   const_cast<QCMakeCacheModelDelegate*>(this)->recordChange(model, index);
 }
-  
+
 QSize QCMakeCacheModelDelegate::sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index) const
 {
   QSize sz = QItemDelegate::sizeHint(option, index);
@@ -695,7 +695,7 @@ QSize QCMakeCacheModelDelegate::sizeHint(const QStyleOptionViewItem& option, con
 
   return sz;
 }
-  
+
 QSet<QCMakeProperty> QCMakeCacheModelDelegate::changes() const
 {
   return mChanges;
@@ -721,7 +721,7 @@ void QCMakeCacheModelDelegate::recordChange(QAbstractItemModel* model, const QMo
     QCMakeProperty prop;
     idx = idx.sibling(idx.row(), 0);
     cache_model->getPropertyData(idx, prop);
-    
+
     // clean out an old one
     QSet<QCMakeProperty>::iterator iter = mChanges.find(prop);
     if(iter != mChanges.end())
diff --git a/Source/QtDialog/QCMakeCacheView.h b/Source/QtDialog/QCMakeCacheView.h
index 0a628b9..41f0bd8 100644
--- a/Source/QtDialog/QCMakeCacheView.h
+++ b/Source/QtDialog/QCMakeCacheView.h
@@ -33,7 +33,7 @@ public:
   // retrieve the QCMakeCacheModel storing all the pointers
   // this isn't necessarily the model one would get from model()
   QCMakeCacheModel* cacheModel() const;
-  
+
   // get whether to show advanced entries
   bool showAdvanced() const;
 
@@ -65,7 +65,7 @@ public:
   // roles used to retrieve extra data such has help strings, types of
   // properties, and the advanced flag
   enum { HelpRole = Qt::ToolTipRole,
-         TypeRole = Qt::UserRole, 
+         TypeRole = Qt::UserRole,
          AdvancedRole,
          StringsRole,
          GroupRole
@@ -102,7 +102,7 @@ public slots:
 public:
   // get the properties
   QCMakePropertyList properties() const;
-  
+
   // editing enabled
   bool editEnabled() const;
 
@@ -112,7 +112,7 @@ public:
   // return flags (overloaded to modify flag based on EditEnabled flag)
   Qt::ItemFlags flags (const QModelIndex& index) const;
   QModelIndex buddy(const QModelIndex& idx) const;
-  
+
   // get the data in the model for this property
   void getPropertyData(const QModelIndex& idx1,
                        QCMakeProperty& prop) const;
@@ -124,20 +124,20 @@ protected:
   ViewType View;
 
   // set the data in the model for this property
-  void setPropertyData(const QModelIndex& idx1, 
+  void setPropertyData(const QModelIndex& idx1,
                        const QCMakeProperty& p, bool isNew);
 
   // breaks up he property list into groups
   // where each group has the same prefix up to the first underscore
   static void breakProperties(const QSet<QCMakeProperty>& props,
                        QMap<QString, QCMakePropertyList>& result);
-  
+
   // gets the prefix of a string up to the first _
   static QString prefix(const QString& s);
 
 };
 
-/// Qt delegate class for interaction (or other customization) 
+/// Qt delegate class for interaction (or other customization)
 /// with cache properties
 class QCMakeCacheModelDelegate : public QItemDelegate
 {
@@ -145,9 +145,9 @@ class QCMakeCacheModelDelegate : public QItemDelegate
 public:
   QCMakeCacheModelDelegate(QObject* p);
   /// create our own editors for cache properties
-  QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option, 
+  QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option,
       const QModelIndex& index ) const;
-  bool editorEvent (QEvent* event, QAbstractItemModel* model, 
+  bool editorEvent (QEvent* event, QAbstractItemModel* model,
        const QStyleOptionViewItem& option, const QModelIndex& index);
   bool eventFilter(QObject* object, QEvent* event);
   void setModelData(QWidget * editor, QAbstractItemModel * model, const QModelIndex & index ) const;
diff --git a/Source/QtDialog/QCMakeWidgets.cxx b/Source/QtDialog/QCMakeWidgets.cxx
index 144e1f3..a0c5e17 100644
--- a/Source/QtDialog/QCMakeWidgets.cxx
+++ b/Source/QtDialog/QCMakeWidgets.cxx
@@ -69,7 +69,7 @@ void QCMakeFilePathEditor::chooseFile()
   this->fileDialogExists(true);
   path = QFileDialog::getOpenFileName(this, title, info.absolutePath());
   this->fileDialogExists(false);
-  
+
   if(!path.isEmpty())
     {
     this->setText(QDir::fromNativeSeparators(path));
diff --git a/Source/QtDialog/QMacInstallDialog.cxx b/Source/QtDialog/QMacInstallDialog.cxx
index 6eb053b..8b8c531 100644
--- a/Source/QtDialog/QMacInstallDialog.cxx
+++ b/Source/QtDialog/QMacInstallDialog.cxx
@@ -15,11 +15,11 @@ QMacInstallDialog::QMacInstallDialog(QWidget*w)
 {
   this->Internals = new QMacInstallDialogInternals;
   this->Internals->setupUi(this);
-  QObject::connect(this->Internals->choosePathButton, SIGNAL(pressed()), 
+  QObject::connect(this->Internals->choosePathButton, SIGNAL(pressed()),
                    this, SLOT(ShowBrowser()));
-  QObject::connect(this->Internals->skipInstallButton, SIGNAL(pressed()), 
+  QObject::connect(this->Internals->skipInstallButton, SIGNAL(pressed()),
                    this, SLOT(SkipInstall()));
-  QObject::connect(this->Internals->doInstallButton, SIGNAL(pressed()), 
+  QObject::connect(this->Internals->doInstallButton, SIGNAL(pressed()),
                    this, SLOT(DoInstall()));
   this->Internals->InstallPrefix->setText("/usr/bin/");
 
@@ -31,7 +31,7 @@ QMacInstallDialog::~QMacInstallDialog()
 }
 
 void QMacInstallDialog::DoInstall()
-{  
+{
   QDir installDir(this->Internals->InstallPrefix->text());
   QString installTo = installDir.path();
   if(!cmSystemTools::FileExists(installTo.toLocal8Bit().data()))
@@ -42,7 +42,7 @@ void QMacInstallDialog::DoInstall()
     message += installDir.path();
     QString title = tr("Create Directory");
     QMessageBox::StandardButton btn;
-    btn = QMessageBox::information(this, title, message, 
+    btn = QMessageBox::information(this, title, message,
                                    QMessageBox::Yes | QMessageBox::No);
     if(btn == QMessageBox::Yes)
       {
@@ -52,7 +52,7 @@ void QMacInstallDialog::DoInstall()
   QDir cmExecDir(QApplication::applicationDirPath());
   cmExecDir.cd("../bin");
   QFileInfoList list = cmExecDir.entryInfoList();
-  for (int i = 0; i < list.size(); ++i) 
+  for (int i = 0; i < list.size(); ++i)
     {
     QFileInfo fileInfo = list.at(i);
     QString filename = fileInfo.fileName();
@@ -75,7 +75,7 @@ void QMacInstallDialog::DoInstall()
         message += newName;
         QString title = tr("Error Removing file");
         QMessageBox::StandardButton btn =
-          QMessageBox::critical(this, title, message, 
+          QMessageBox::critical(this, title, message,
                                 QMessageBox::Ok|QMessageBox::Abort);
         if(btn == QMessageBox::Abort)
           {
@@ -93,7 +93,7 @@ void QMacInstallDialog::DoInstall()
       message += newName;
       QString title = tr("Error Creating Symlink");
       QMessageBox::StandardButton btn =
-        QMessageBox::critical(this, title, message, 
+        QMessageBox::critical(this, title, message,
                               QMessageBox::Ok|QMessageBox::Abort);
       if(btn == QMessageBox::Abort)
         {
@@ -112,7 +112,7 @@ void QMacInstallDialog::SkipInstall()
 
 void QMacInstallDialog::ShowBrowser()
 {
-  QString dir = QFileDialog::getExistingDirectory(this, 
+  QString dir = QFileDialog::getExistingDirectory(this,
     tr("Enter Install Prefix"), this->Internals->InstallPrefix->text());
   if(!dir.isEmpty())
     {
diff --git a/Source/QtDialog/QtDialogCPack.cmake.in b/Source/QtDialog/QtDialogCPack.cmake.in
index 701991b..e73e23f 100644
--- a/Source/QtDialog/QtDialogCPack.cmake.in
+++ b/Source/QtDialog/QtDialogCPack.cmake.in
@@ -2,7 +2,7 @@ SET(IS_APPLE @APPLE@)
 SET(CMAKE_PACKAGE_QTGUI @CMAKE_PACKAGE_QTGUI@)
 
 IF(CMAKE_PACKAGE_QTGUI)
-  SET(CPACK_PACKAGE_EXECUTABLES "cmake-gui" "CMake (cmake-gui)" ${CPACK_PACKAGE_EXECUTABLES}) 
+  SET(CPACK_PACKAGE_EXECUTABLES "cmake-gui" "CMake (cmake-gui)" ${CPACK_PACKAGE_EXECUTABLES})
   SET(CPACK_CREATE_DESKTOP_LINKS "cmake-gui" ${CPACK_CREATE_DESKTOP_LINKS})
   IF(IS_APPLE)
     # for apple install we set the install prefix to