Expose implicitWidth and implicitHeight properties of Item.

Overridden as readonly for elements that have an inherent implicit size
such as Text, TextEdit, TextInput, positioners, Loader.

Task-number: QTBUG-14957
Reviewed-by: Michael Brasser

1 files changed, 92 insertions, 0 deletions

diff --git a/src/declarative/graphicsitems/qdeclarativeimplicitsizeitem.cpp b/src/declarative/graphicsitems/qdeclarativeimplicitsizeitem.cpp
new file mode 100644
index 0000000..31ac28f
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeimplicitsizeitem.cpp
@@ -0,0 +1,92 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativeimplicitsizeitem_p.h"
+#include "private/qdeclarativeimplicitsizeitem_p_p.h"
+
+QT_BEGIN_NAMESPACE
+
+void QDeclarativeImplicitSizeItemPrivate::implicitWidthChanged()
+{
+    Q_Q(QDeclarativeImplicitSizeItem);
+    emit q->implicitWidthChanged();
+}
+
+void QDeclarativeImplicitSizeItemPrivate::implicitHeightChanged()
+{
+    Q_Q(QDeclarativeImplicitSizeItem);
+    emit q->implicitHeightChanged();
+}
+
+QDeclarativeImplicitSizeItem::QDeclarativeImplicitSizeItem(QDeclarativeItem *parent)
+    : QDeclarativeItem(*(new QDeclarativeImplicitSizeItemPrivate), parent)
+{
+}
+
+QDeclarativeImplicitSizeItem::QDeclarativeImplicitSizeItem(QDeclarativeImplicitSizeItemPrivate &dd, QDeclarativeItem *parent)
+    : QDeclarativeItem(dd, parent)
+{
+}
+
+
+void QDeclarativeImplicitSizePaintedItemPrivate::implicitWidthChanged()
+{
+    Q_Q(QDeclarativeImplicitSizePaintedItem);
+    emit q->implicitWidthChanged();
+}
+
+void QDeclarativeImplicitSizePaintedItemPrivate::implicitHeightChanged()
+{
+    Q_Q(QDeclarativeImplicitSizePaintedItem);
+    emit q->implicitHeightChanged();
+}
+
+QDeclarativeImplicitSizePaintedItem::QDeclarativeImplicitSizePaintedItem(QDeclarativeItem *parent)
+    : QDeclarativePaintedItem(*(new QDeclarativeImplicitSizePaintedItemPrivate), parent)
+{
+}
+
+QDeclarativeImplicitSizePaintedItem::QDeclarativeImplicitSizePaintedItem(QDeclarativeImplicitSizePaintedItemPrivate &dd, QDeclarativeItem *parent)
+    : QDeclarativePaintedItem(dd, parent)
+{
+}
+
+QT_END_NAMESPACE