| /**************************************************************************** |
| ** |
| ** Copyright (C) 2017 The Qt Company Ltd. |
| ** Contact: http://www.qt.io/licensing/ |
| ** |
| ** This file is part of the Qt Quick Controls 2 module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL3$ |
| ** Commercial License Usage |
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| ** GNU Lesser General Public License Usage |
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| ** General Public License version 3 as published by the Free Software |
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| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or later as published by the Free |
| ** Software Foundation and appearing in the file LICENSE.GPL included in |
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| ****************************************************************************/ |
| |
| #include "qquickplaceholdertext_p.h" |
| |
| #include <QtQuick/private/qquicktext_p_p.h> |
| #include <QtQuick/private/qquicktextinput_p_p.h> |
| #include <QtQuick/private/qquicktextedit_p_p.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| QQuickPlaceholderText::QQuickPlaceholderText(QQuickItem *parent) : QQuickText(parent) |
| { |
| } |
| |
| void QQuickPlaceholderText::componentComplete() |
| { |
| QQuickText::componentComplete(); |
| connect(parentItem(), SIGNAL(effectiveHorizontalAlignmentChanged()), this, SLOT(updateAlignment())); |
| updateAlignment(); |
| } |
| |
| void QQuickPlaceholderText::updateAlignment() |
| { |
| if (QQuickTextInput *input = qobject_cast<QQuickTextInput *>(parentItem())) { |
| if (QQuickTextInputPrivate::get(input)->hAlignImplicit) |
| resetHAlign(); |
| else |
| setHAlign(static_cast<HAlignment>(input->hAlign())); |
| } else if (QQuickTextEdit *edit = qobject_cast<QQuickTextEdit *>(parentItem())) { |
| if (QQuickTextEditPrivate::get(edit)->hAlignImplicit) |
| resetHAlign(); |
| else |
| setHAlign(static_cast<HAlignment>(edit->hAlign())); |
| } else { |
| resetHAlign(); |
| } |
| } |
| |
| QT_END_NAMESPACE |