From cb54c16584cf3be746a1a536c1e37cb3022a2f1b Mon Sep 17 00:00:00 2001
From: Christian Ehrlicher <ch.ehrlicher@gmx.de>
Date: Fri, 6 Sep 2019 22:38:45 +0200
Subject: Cleanup QtWidgets (widgets) examples

Cleanup QtWidgets widgets 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

Change-Id: Ib56bb507eb2ef885f1ddc664050d3c7af92adb70
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
---
 examples/widgets/widgets/icons/iconsizespinbox.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'examples/widgets/widgets/icons/iconsizespinbox.cpp')

diff --git a/examples/widgets/widgets/icons/iconsizespinbox.cpp b/examples/widgets/widgets/icons/iconsizespinbox.cpp
index e94d943993..8e6c654686 100644
--- a/examples/widgets/widgets/icons/iconsizespinbox.cpp
+++ b/examples/widgets/widgets/icons/iconsizespinbox.cpp
@@ -50,7 +50,7 @@
 
 #include "iconsizespinbox.h"
 
-#include <QtWidgets>
+#include <QRegularExpression>
 
 //! [0]
 IconSizeSpinBox::IconSizeSpinBox(QWidget *parent)
-- 
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