Revise include order using clang-format-6.0

Run the `clang-format.bash` script to update our C and C++ code to a new
include order `.clang-format`.  Use `clang-format` version 6.0.

11 files changed, 38 insertions, 32 deletions

diff --git a/Source/QtDialog/AddCacheEntry.h b/Source/QtDialog/AddCacheEntry.h
index 65e11c0..e7a60dd 100644
--- a/Source/QtDialog/AddCacheEntry.h
+++ b/Source/QtDialog/AddCacheEntry.h
@@ -4,7 +4,6 @@
 #define AddCacheEntry_h
 
 #include "QCMake.h"
-
 #include <QCheckBox>
 #include <QStringList>
 #include <QWidget>
diff --git a/Source/QtDialog/CMakeSetup.cxx b/Source/QtDialog/CMakeSetup.cxx
index ad18cfe..ee81a7d 100644
--- a/Source/QtDialog/CMakeSetup.cxx
+++ b/Source/QtDialog/CMakeSetup.cxx
@@ -1,17 +1,8 @@
 /* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
    file Copyright.txt or https://cmake.org/licensing for details.  */
-#include "QCMake.h" // include to disable MS warnings
+#include <iostream>
 
-#include "CMakeSetupDialog.h"
-#include "cmAlgorithms.h"
-#include "cmDocumentation.h"
-#include "cmDocumentationEntry.h"
-#include "cmStringAlgorithms.h"
-#include "cmVersion.h"
-#include "cmake.h"
-#include "cmsys/CommandLineArguments.hxx"
-#include "cmsys/Encoding.hxx"
-#include "cmsys/SystemTools.hxx"
+#include "QCMake.h" // include to disable MS warnings
 #include <QApplication>
 #include <QDir>
 #include <QLocale>
@@ -19,9 +10,19 @@
 #include <QTextCodec>
 #include <QTranslator>
 #include <QtPlugin>
-#include <iostream>
 
+#include "cmsys/CommandLineArguments.hxx"
+#include "cmsys/Encoding.hxx"
+#include "cmsys/SystemTools.hxx"
+
+#include "CMakeSetupDialog.h"
+#include "cmAlgorithms.h"
+#include "cmDocumentation.h"
+#include "cmDocumentationEntry.h"
+#include "cmStringAlgorithms.h"
 #include "cmSystemTools.h" // IWYU pragma: keep
+#include "cmVersion.h"
+#include "cmake.h"
 
 static const char* cmDocumentationName[][2] = { { nullptr,
                                                   "  cmake-gui - CMake GUI." },
@@ -228,10 +229,12 @@ int main(int argc, char** argv)
 }
 
 #if defined(Q_OS_MAC)
-#  include "cm_sys_stat.h"
 #  include <cerrno>
 #  include <cstring>
+
 #  include <unistd.h>
+
+#  include "cm_sys_stat.h"
 static bool cmOSXInstall(std::string const& dir, std::string const& tool)
 {
   if (tool.empty()) {
diff --git a/Source/QtDialog/CMakeSetupDialog.cxx b/Source/QtDialog/CMakeSetupDialog.cxx
index e98cdcf..436a904 100644
--- a/Source/QtDialog/CMakeSetupDialog.cxx
+++ b/Source/QtDialog/CMakeSetupDialog.cxx
@@ -26,15 +26,17 @@
 #  include <QWinTaskbarProgress>
 #endif
 
-#include "AddCacheEntry.h"
-#include "FirstConfigure.h"
 #include "QCMake.h"
 #include "QCMakeCacheView.h"
-#include "RegexExplorer.h"
-#include "WarningMessagesDialog.h"
+
 #include "cmSystemTools.h"
 #include "cmVersion.h"
 
+#include "AddCacheEntry.h"
+#include "FirstConfigure.h"
+#include "RegexExplorer.h"
+#include "WarningMessagesDialog.h"
+
 QCMakeThread::QCMakeThread(QObject* p)
   : QThread(p)
   , CMakeInstance(nullptr)
diff --git a/Source/QtDialog/CMakeSetupDialog.h b/Source/QtDialog/CMakeSetupDialog.h
index 39c1053..f23aee6 100644
--- a/Source/QtDialog/CMakeSetupDialog.h
+++ b/Source/QtDialog/CMakeSetupDialog.h
@@ -4,12 +4,12 @@
 #define CMakeSetupDialog_h
 
 #include "QCMake.h"
-
-#include "ui_CMakeSetupDialog.h"
 #include <QEventLoop>
 #include <QMainWindow>
 #include <QThread>
 
+#include "ui_CMakeSetupDialog.h"
+
 class QCMakeThread;
 class CMakeCacheModel;
 class QProgressBar;
diff --git a/Source/QtDialog/Compilers.h b/Source/QtDialog/Compilers.h
index 96770e3..931c935 100644
--- a/Source/QtDialog/Compilers.h
+++ b/Source/QtDialog/Compilers.h
@@ -5,10 +5,10 @@
 
 #include "cmConfigure.h" // IWYU pragma: keep
 
-#include <QWidget>
-
 #include <ui_Compilers.h>
 
+#include <QWidget>
+
 class Compilers
   : public QWidget
   , public Ui::Compilers
diff --git a/Source/QtDialog/FirstConfigure.cxx b/Source/QtDialog/FirstConfigure.cxx
index 0f09d7c..ca28b19 100644
--- a/Source/QtDialog/FirstConfigure.cxx
+++ b/Source/QtDialog/FirstConfigure.cxx
@@ -1,14 +1,15 @@
 
 #include "FirstConfigure.h"
 
-#include "Compilers.h"
-#include "cmStringAlgorithms.h"
-
 #include <QComboBox>
 #include <QRadioButton>
 #include <QSettings>
 #include <QVBoxLayout>
 
+#include "cmStringAlgorithms.h"
+
+#include "Compilers.h"
+
 StartCompilerSetup::StartCompilerSetup(QWidget* p)
   : QWizardPage(p)
 {
diff --git a/Source/QtDialog/QCMakeCacheView.cxx b/Source/QtDialog/QCMakeCacheView.cxx
index 5e8636a..3e6a49e 100644
--- a/Source/QtDialog/QCMakeCacheView.cxx
+++ b/Source/QtDialog/QCMakeCacheView.cxx
@@ -2,6 +2,7 @@
    file Copyright.txt or https://cmake.org/licensing for details.  */
 #include "QCMakeCacheView.h"
 
+#include "QCMakeWidgets.h"
 #include <QApplication>
 #include <QEvent>
 #include <QHBoxLayout>
@@ -11,8 +12,6 @@
 #include <QSortFilterProxyModel>
 #include <QStyle>
 
-#include "QCMakeWidgets.h"
-
 // filter for searches
 class QCMakeSearchFilter : public QSortFilterProxyModel
 {
diff --git a/Source/QtDialog/QCMakeCacheView.h b/Source/QtDialog/QCMakeCacheView.h
index c1debf5..bea1965 100644
--- a/Source/QtDialog/QCMakeCacheView.h
+++ b/Source/QtDialog/QCMakeCacheView.h
@@ -4,7 +4,6 @@
 #define QCMakeCacheView_h
 
 #include "QCMake.h"
-
 #include <QItemDelegate>
 #include <QSet>
 #include <QStandardItemModel>
diff --git a/Source/QtDialog/QCMakeWidgets.cxx b/Source/QtDialog/QCMakeWidgets.cxx
index eab418f..332a770 100644
--- a/Source/QtDialog/QCMakeWidgets.cxx
+++ b/Source/QtDialog/QCMakeWidgets.cxx
@@ -2,12 +2,13 @@
    file Copyright.txt or https://cmake.org/licensing for details.  */
 #include "QCMakeWidgets.h"
 
+#include <utility>
+
 #include <QDirModel>
 #include <QFileDialog>
 #include <QFileInfo>
 #include <QResizeEvent>
 #include <QToolButton>
-#include <utility>
 
 QCMakeFileEditor::QCMakeFileEditor(QWidget* p, QString var)
   : QLineEdit(p)
diff --git a/Source/QtDialog/RegexExplorer.h b/Source/QtDialog/RegexExplorer.h
index c7dbb76..1a1d770 100644
--- a/Source/QtDialog/RegexExplorer.h
+++ b/Source/QtDialog/RegexExplorer.h
@@ -3,10 +3,12 @@
 #ifndef RegexExplorer_h
 #define RegexExplorer_h
 
-#include "cmsys/RegularExpression.hxx"
-#include <QDialog>
 #include <string>
 
+#include <QDialog>
+
+#include "cmsys/RegularExpression.hxx"
+
 #include "ui_RegexExplorer.h"
 
 class QString;
diff --git a/Source/QtDialog/WarningMessagesDialog.h b/Source/QtDialog/WarningMessagesDialog.h
index 9b29ad6..f209dbd 100644
--- a/Source/QtDialog/WarningMessagesDialog.h
+++ b/Source/QtDialog/WarningMessagesDialog.h
@@ -3,10 +3,10 @@
 #ifndef WarningMessagesDialog_h
 #define WarningMessagesDialog_h
 
+#include "QCMake.h"
 #include <QDialog>
 #include <QWidget>
 
-#include "QCMake.h"
 #include "ui_WarningMessagesDialog.h"
 
 /**