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QmlDesigner: Avoid detachs

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The non const overloads of first() and last() do detach
if the reference count is higher than 1.
Therefore we use constFirst() and constLast() instead.

Change-Id: I737cfc428f1c21f16185b9b51175e181c0ec7068
Reviewed-by: Alessandro Portale <alessandro.portale@qt.io>
This commit is contained in:
Thomas Hartmann
2018-01-13 18:49:39 +01:00
parent 92d32c3a26
commit a7515d25a9
58 changed files with 160 additions and 160 deletions
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2
src/plugins/qmldesigner/designmodewidget.cpp
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@@ -441,7 +441,7 @@ static QWidget *createbottomSideBarWidget(const QList<WidgetInfo> &widgetInfos)
topWidgetInfos.append(widgetInfo);
}
QWidget *widget = topWidgetInfos.first().widget;
QWidget *widget = topWidgetInfos.constFirst().widget;
if (topWidgetInfos.count() > 1) {
QWidget *background = new QWidget();
background->setProperty("designerBackgroundColor", true);