diff options
author | Miikka Heikkinen <miikka.heikkinen@digia.com> | 2014-06-30 10:33:33 +0300 |
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committer | Miikka Heikkinen <miikka.heikkinen@digia.com> | 2014-07-01 10:57:08 +0300 |
commit | a1293a58e0909d56e34654549ba719bacfdda1bb (patch) | |
tree | 369d70c30933820e3f8fafa90701700b70751455 /src/datavisualization/engine/qabstract3dgraph.cpp | |
parent | f8a79feee810ca036b4b85db9c41957008474d30 (diff) |
Added horizontal aspect ratio property for abstract graphs
Value 0.0 indicates automatic scaling (the default).
Task-number: QTRD-3192
Change-Id: I5e4cc1b7a03c0ba811e2ed3916a440906429af57
Reviewed-by: Mika Salmela <mika.salmela@digia.com>
Diffstat (limited to 'src/datavisualization/engine/qabstract3dgraph.cpp')
-rw-r--r-- | src/datavisualization/engine/qabstract3dgraph.cpp | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/src/datavisualization/engine/qabstract3dgraph.cpp b/src/datavisualization/engine/qabstract3dgraph.cpp index af809100..23290d69 100644 --- a/src/datavisualization/engine/qabstract3dgraph.cpp +++ b/src/datavisualization/engine/qabstract3dgraph.cpp @@ -615,14 +615,16 @@ bool QAbstract3DGraph::isOrthoProjection() const * \property QAbstract3DGraph::aspectRatio * \since QtDataVisualization 1.1 * - * Aspect ratio of the graph data. This is the ratio of data scaling between horizontal and - * vertical axes. Defaults to \c{2.0}. + * The aspect ratio is the ratio of the graph scaling between the longest axis on the horizontal + * plane and the Y-axis. Defaults to \c{2.0}. * * \note Has no effect on Q3DBars. + * + * \sa horizontalAspectRatio */ void QAbstract3DGraph::setAspectRatio(qreal ratio) { - d_ptr->m_visualController->setAspectRatio(float(ratio)); + d_ptr->m_visualController->setAspectRatio(ratio); } qreal QAbstract3DGraph::aspectRatio() const @@ -697,6 +699,30 @@ float QAbstract3DGraph::radialLabelOffset() const } /*! + * \property QAbstract3DGraph::horizontalAspectRatio + * \since QtDataVisualization 1.2 + * + * The horizontal aspect ratio is the ratio of the graph scaling between the X and Z axes. + * Value of 0.0 indicates automatic scaling according to axis ranges. + * Defaults to \c{0.0}. + * + * \note Has no effect on Q3DBars, which handles scaling on the horizontal plane via + * \l{Q3DBars::barThickness}{barThickness} and \l{Q3DBars::barSpacing}{barSpacing} properties. + * Polar graphs also ignore this property. + * + * \sa aspectRatio, polar, Q3DBars::barThickness, Q3DBars::barSpacing + */ +void QAbstract3DGraph::setHorizontalAspectRatio(qreal ratio) +{ + d_ptr->m_visualController->setHorizontalAspectRatio(ratio); +} + +qreal QAbstract3DGraph::horizontalAspectRatio() const +{ + return d_ptr->m_visualController->horizontalAspectRatio(); +} + +/*! * \internal */ bool QAbstract3DGraph::event(QEvent *event) @@ -850,6 +876,8 @@ void QAbstract3DGraphPrivate::setVisualController(Abstract3DController *controll &QAbstract3DGraph::polarChanged); QObject::connect(m_visualController, &Abstract3DController::radialLabelOffsetChanged, q_ptr, &QAbstract3DGraph::radialLabelOffsetChanged); + QObject::connect(m_visualController, &Abstract3DController::horizontalAspectRatioChanged, q_ptr, + &QAbstract3DGraph::horizontalAspectRatioChanged); } void QAbstract3DGraphPrivate::handleDevicePixelRatioChange() |