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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/components/texteditor/texteditorview.cpp
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@@ -186,7 +186,7 @@ void TextEditorView::documentMessagesChanged(const QList<DocumentMessage> &error
if (errors.isEmpty()) {
m_widget->clearStatusBar();
} else {
const DocumentMessage error = errors.first();
const DocumentMessage &error = errors.constFirst();
m_widget->setStatusText(QString("%1 (Line: %2)").arg(error.description()).arg(error.line()));
}
}