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+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc
+** All rights reserved.
+** For any questions to Digia, please use contact form at http://qt.digia.com
+**
+** This file is part of the Qt Enterprise Charts Add-on.
+**
+** $QT_BEGIN_LICENSE$
+** Licensees holding valid Qt Enterprise licenses may use this file in
+** accordance with the Qt Enterprise License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.
+**
+** If you have questions regarding the use of this file, please use
+** contact form at http://qt.digia.com
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "declarativemargins.h"
+#include <QDataStream>
+#include <QDebug>
+
+QT_CHARTS_BEGIN_NAMESPACE
+
+/*!
+ \qmltype Margins
+ \inqmlmodule QtCharts
+
+ Uncreatable type that is used to define top, bottom, left and right margins.
+*/
+
+/*!
+ \qmlproperty int Margins::top
+ The top margin.
+*/
+
+/*!
+ \qmlproperty int Margins::bottom
+ The bottom margin.
+*/
+
+/*!
+ \qmlproperty int Margins::left
+ The left margin.
+*/
+
+/*!
+ \qmlproperty int Margins::right
+ The right margin.
+*/
+
+DeclarativeMargins::DeclarativeMargins(QObject *parent) :
+ QObject(parent)
+{
+ QMargins::setTop(0);
+ QMargins::setBottom(0);
+ QMargins::setLeft(0);
+ QMargins::setRight(0);
+}
+
+void DeclarativeMargins::setTop(int top)
+{
+ if (top < 0) {
+ qWarning() << "Cannot set top margin to a negative value:" << top;
+ } else {
+ if (top != QMargins::top()) {
+ QMargins::setTop(top);
+ emit topChanged(QMargins::top(), QMargins::bottom(), QMargins::left(), QMargins::right());
+ }
+ }
+}
+
+void DeclarativeMargins::setBottom(int bottom)
+{
+ if (bottom < 0) {
+ qWarning() << "Cannot set bottom margin to a negative value:" << bottom;
+ } else {
+ if (bottom != QMargins::bottom()) {
+ QMargins::setBottom(bottom);
+ emit bottomChanged(QMargins::top(), QMargins::bottom(), QMargins::left(), QMargins::right());
+ }
+ }
+}
+
+void DeclarativeMargins::setLeft(int left)
+{
+ if (left < 0) {
+ qWarning() << "Cannot set left margin to a negative value:" << left;
+ } else {
+ if (left != QMargins::left()) {
+ QMargins::setLeft(left);
+ emit leftChanged(QMargins::top(), QMargins::bottom(), QMargins::left(), QMargins::right());
+ }
+ }
+}
+
+void DeclarativeMargins::setRight(int right)
+{
+ if (right < 0) {
+ qWarning() << "Cannot set left margin to a negative value:" << right;
+ } else {
+ if (right != QMargins::right()) {
+ QMargins::setRight(right);
+ emit rightChanged(QMargins::top(), QMargins::bottom(), QMargins::left(), QMargins::right());
+ }
+ }
+}
+
+#include "moc_declarativemargins.cpp"
+
+QT_CHARTS_END_NAMESPACE