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/i18n/languagechooser.h | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

(limited to 'examples/widgets/tools/i18n/languagechooser.h')

diff --git a/examples/widgets/tools/i18n/languagechooser.h b/examples/widgets/tools/i18n/languagechooser.h
index 13363c7111..733cc50fd3 100644
--- a/examples/widgets/tools/i18n/languagechooser.h
+++ b/examples/widgets/tools/i18n/languagechooser.h
@@ -52,7 +52,7 @@
 #define LANGUAGECHOOSER_H
 
 #include <QDialog>
-#include <QMap>
+#include <QHash>
 #include <QStringList>
 
 QT_BEGIN_NAMESPACE
@@ -68,7 +68,7 @@ class LanguageChooser : public QDialog
     Q_OBJECT
 
 public:
-    explicit LanguageChooser(const QString& defaultLang = QString(), QWidget *parent = 0);
+    explicit LanguageChooser(const QString &defaultLang = QString(), QWidget *parent = nullptr);
 
 protected:
     bool eventFilter(QObject *object, QEvent *event) override;
@@ -80,17 +80,17 @@ private slots:
     void hideAll();
 
 private:
-    QStringList findQmFiles();
-    QString languageName(const QString &qmFile);
-    QColor colorForLanguage(const QString &language);
-    static bool languageMatch(const QString& lang, const QString& qmFile);
+    static QStringList findQmFiles();
+    static QString languageName(const QString &qmFile);
+    static QColor colorForLanguage(const QString &language);
+    static bool languageMatch(const QString &lang, const QString &qmFile);
 
     QGroupBox *groupBox;
     QDialogButtonBox *buttonBox;
     QAbstractButton *showAllButton;
     QAbstractButton *hideAllButton;
-    QMap<QCheckBox *, QString> qmFileForCheckBoxMap;
-    QMap<QCheckBox *, MainWindow *> mainWindowForCheckBoxMap;
+    QHash<QCheckBox *, QString> qmFileForCheckBoxMap;
+    QHash<QCheckBox *, MainWindow *> mainWindowForCheckBoxMap;
 };
 
 #endif
-- 
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