From 3fede6cb547b783377e833c9b269d4cecfe47e61 Mon Sep 17 00:00:00 2001
From: Christian Ehrlicher <ch.ehrlicher@gmx.de>
Date: Fri, 6 Sep 2019 20:27:33 +0200
Subject: Cleanup QtWidgets (tools) examples

Cleanup QtWidgets tools examples:
 - use member-init (clang-tidy)
 - fix includes/don't include QtWidgets globally
 - include own header first
 - use nullptr (clang-tidy)
 - avoid c-style casts
 - use QVector instead QList
 - use QItemDelegate instead QStyledItemDelegate

Change-Id: Ibe9440cdf711e5cc2138c054864edebe1fc95731
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
---
 examples/widgets/tools/customcompleter/mainwindow.h | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

(limited to 'examples/widgets/tools/customcompleter/mainwindow.h')

diff --git a/examples/widgets/tools/customcompleter/mainwindow.h b/examples/widgets/tools/customcompleter/mainwindow.h
index 436377cce7..cde553e291 100644
--- a/examples/widgets/tools/customcompleter/mainwindow.h
+++ b/examples/widgets/tools/customcompleter/mainwindow.h
@@ -55,11 +55,7 @@
 
 QT_BEGIN_NAMESPACE
 class QAbstractItemModel;
-class QComboBox;
 class QCompleter;
-class QLabel;
-class QLineEdit;
-class QProgressBar;
 QT_END_NAMESPACE
 class TextEdit;
 
@@ -69,7 +65,7 @@ class MainWindow : public QMainWindow
     Q_OBJECT
 
 public:
-    MainWindow(QWidget *parent = 0);
+    MainWindow(QWidget *parent = nullptr);
 
 private slots:
     void about();
@@ -78,7 +74,7 @@ private:
     void createMenu();
     QAbstractItemModel *modelFromFile(const QString& fileName);
 
-    QCompleter *completer;
+    QCompleter *completer = nullptr;
     TextEdit *completingTextEdit;
 };
 //! [0]
-- 
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