From 588bd92228efa7ed3a92929e0eb90c22be189e04 Mon Sep 17 00:00:00 2001
From: Christian Ehrlicher <ch.ehrlicher@gmx.de>
Date: Sun, 2 Dec 2018 14:17:21 +0100
Subject: Cleanup Widgets examples - parent ctor

Cleanup the Widgets examples - add missing parent parameter

Change-Id: I5cd7aa333dbb8e6e4b7b9e05c085120733da83ec
Reviewed-by: Samuel Gaist <samuel.gaist@idiap.ch>
Reviewed-by: Konstantin Shegunov <kshegunov@gmail.com>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
---
 examples/widgets/widgets/imageviewer/imageviewer.cpp | 7 +++----
 examples/widgets/widgets/imageviewer/imageviewer.h   | 2 +-
 2 files changed, 4 insertions(+), 5 deletions(-)

(limited to 'examples/widgets/widgets/imageviewer')

diff --git a/examples/widgets/widgets/imageviewer/imageviewer.cpp b/examples/widgets/widgets/imageviewer/imageviewer.cpp
index 327abf7e43..b1346d9ccb 100644
--- a/examples/widgets/widgets/imageviewer/imageviewer.cpp
+++ b/examples/widgets/widgets/imageviewer/imageviewer.cpp
@@ -59,10 +59,9 @@
 #include "imageviewer.h"
 
 //! [0]
-ImageViewer::ImageViewer()
-   : imageLabel(new QLabel)
-   , scrollArea(new QScrollArea)
-   , scaleFactor(1)
+ImageViewer::ImageViewer(QWidget *parent)
+   : QMainWindow(parent), imageLabel(new QLabel),
+     scrollArea(new QScrollArea), scaleFactor(1)
 {
     imageLabel->setBackgroundRole(QPalette::Base);
     imageLabel->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Ignored);
diff --git a/examples/widgets/widgets/imageviewer/imageviewer.h b/examples/widgets/widgets/imageviewer/imageviewer.h
index f4a62cafe9..7e53105b33 100644
--- a/examples/widgets/widgets/imageviewer/imageviewer.h
+++ b/examples/widgets/widgets/imageviewer/imageviewer.h
@@ -71,7 +71,7 @@ class ImageViewer : public QMainWindow
     Q_OBJECT
 
 public:
-    ImageViewer();
+    ImageViewer(QWidget *parent = nullptr);
     bool loadFile(const QString &);
 
 private slots:
-- 
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