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Diffstat (limited to 'src/chartsqml2/declarativemargins.cpp')
-rw-r--r-- | src/chartsqml2/declarativemargins.cpp | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/src/chartsqml2/declarativemargins.cpp b/src/chartsqml2/declarativemargins.cpp new file mode 100644 index 00000000..f9a913c8 --- /dev/null +++ b/src/chartsqml2/declarativemargins.cpp @@ -0,0 +1,113 @@ +/**************************************************************************** +** +** 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 |