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qabstractaxis.cpp
658 lines | 14.1 KiB | text/x-c | CppLexer
/ src / axis / qabstractaxis.cpp
Michal Klocek
Adds new API classes...
r1540 /****************************************************************************
**
** Copyright (C) 2012 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 Commercial Charts Add-on.
**
** $QT_BEGIN_LICENSE$
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial 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 "qabstractaxis.h"
#include "qabstractaxis_p.h"
QTCOMMERCIALCHART_BEGIN_NAMESPACE
/*!
\class QAbstractAxis
\brief The QAbstractAxis class is used for manipulating chart's axis.
\mainclass
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r1639 There is only one x Axis visible at the time, however there can be multiple y axes.
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r1540 Each chart series can be bound to exactly one Y axis and the shared common X axis.
Axis can be setup to show axis line with tick marks, grid lines and shades.
*/
/*!
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r1639 \qmlclass AbstractAxis QAbstractAxis
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r1540 \brief The Axis element is used for manipulating chart's axes
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r1639 There is only one x Axis visible at the time, however there can be multiple y axes on a ChartView.
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r1540 Each chart series can be bound to exactly one Y axis and the shared common X axis.
Axis can be setup to show axis line with tick marks, grid lines and shades.
To access Axes you can use ChartView API. For example:
\code
ChartView {
axisX.min: 0
axisX.max: 3
axisX.ticksCount: 4
axisY.min: 0
axisY.max: 4
// Add a few series...
}
\endcode
*/
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r1548 /*!
\enum QAbstractAxis::AxisType
The type of the series object.
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r1618 \value AxisTypeNoAxis
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r1548 \value AxisTypeValues
\value AxisTypeCategories
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r1733 \value AxisTypeIntervals
\value AxisTypeDateTime
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r1548 */
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r1637 /*!
*\fn void QAbstractAxis::type() const
Returns the type of the axis
*/
sauimone
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r1621 /*!
\property QAbstractAxis::arrowVisible
The visibility of the axis arrow
*/
/*!
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r1639 \qmlproperty bool AbstractAxis::arrrowVisible
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r1621 The visibility of the axis arrow
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r1548 */
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Adds new API classes...
r1540 /*!
\property QAbstractAxis::labelsVisible
Defines if axis labels are visible.
*/
/*!
sauimone
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r1639 \qmlproperty bool AbstractAxis::labelsVisible
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r1540 Defines if axis labels are visible.
*/
/*!
\property QAbstractAxis::visible
The visibility of the axis.
*/
/*!
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r1639 \qmlproperty bool AbstractAxis::visible
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Adds new API classes...
r1540 The visibility of the axis.
*/
/*!
\property QAbstractAxis::gridVisible
The visibility of the grid lines.
*/
/*!
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r1639 \qmlproperty bool AbstractAxis::gridVisible
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r1540 The visibility of the grid lines.
*/
/*!
\property QAbstractAxis::color
The color of the axis and ticks.
*/
/*!
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r1639 \qmlproperty color AbstractAxis::color
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r1540 The color of the axis and ticks.
*/
/*!
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r1575 \property QAbstractAxis::labelsFont
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r1540 The font of the axis labels.
*/
sauimone
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r1575
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r1540 /*!
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r1639 \qmlproperty Font AbstractAxis::labelsFont
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r1540 The font of the axis labels.
See the \l {Font} {QML Font Element} for detailed documentation.
*/
/*!
\property QAbstractAxis::labelsColor
The color of the axis labels.
*/
/*!
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r1639 \qmlproperty color AbstractAxis::labelsColor
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r1540 The color of the axis labels.
*/
/*!
\property QAbstractAxis::labelsAngle
The angle of the axis labels in degrees.
*/
/*!
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r1639 \qmlproperty int AbstractAxis::labelsAngle
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r1540 The angle of the axis labels in degrees.
*/
/*!
\property QAbstractAxis::shadesVisible
The visibility of the axis shades.
*/
/*!
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r1639 \qmlproperty bool AbstractAxis::shadesVisible
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r1540 The visibility of the axis shades.
*/
/*!
\property QAbstractAxis::shadesColor
The fill (brush) color of the axis shades.
*/
/*!
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r1639 \qmlproperty color AbstractAxis::shadesColor
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r1540 The fill (brush) color of the axis shades.
*/
/*!
\property QAbstractAxis::shadesBorderColor
The border (pen) color of the axis shades.
*/
/*!
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r1639 \qmlproperty color AbstractAxis::shadesBorderColor
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r1540 The border (pen) color of the axis shades.
*/
/*!
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r1654 \fn void QAbstractAxis::visibleChanged(bool visible)
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r1540 Visiblity of the axis has changed to \a visible.
*/
/*!
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r1654 \qmlsignal AbstractAxis::onVisibleChanged(bool visible)
Visiblity of the axis has changed to \a visible.
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r1540 */
/*!
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r1654 \fn void QAbstractAxis::arrowVisibleChanged(bool visible)
Visiblity of the axis arrow has changed to \a visible.
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r1540 */
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r1654 /*!
\qmlsignal AbstractAxis::onArrowVisibleChanged(bool visible)
Visiblity of the axis arrow has changed to \a visible.
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r1540 */
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r1654 /*!
\fn void QAbstractAxis::labelsVisibleChanged(bool visible)
Visiblity of the labels of the axis has changed to \a visible.
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r1540 */
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r1654 /*!
\qmlsignal AbstractAxis::onLabelsVisibleChanged(bool visible)
Visiblity of the labels of the axis has changed to \a visible.
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r1540 */
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r1654 /*!
\fn void QAbstractAxis::gridVisibleChanged(bool visible)
Visiblity of the grid lines of the axis has changed to \a visible.
*/
/*!
\qmlsignal AbstractAxis::onGridVisibleChanged(bool visible)
Visiblity of the grid lines of the axis has changed to \a visible.
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r1540 */
/*!
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r1654 \fn void QAbstractAxis::colorChanged(QColor color)
Emitted if the \a color of the axis is changed.
*/
/*!
\qmlsignal AbstractAxis::onColorChanged(QColor color)
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r1540 Emitted if the \a color of the axis is changed.
*/
/*!
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r1654 \fn void QAbstractAxis::labelsColorChanged(QColor color)
Emitted if the \a color of the axis labels is changed.
*/
/*!
\qmlsignal AbstractAxis::onLabelsColorChanged(QColor color)
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r1540 Emitted if the \a color of the axis labels is changed.
*/
/*!
\fn void QAbstractAxis::shadesVisibleChanged(bool)
Emitted if the visibility of the axis shades is changed to \a visible.
*/
sauimone
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r1654 /*!
\qmlsignal AbstractAxis::onShadesVisibleChanged(bool visible)
Emitted if the visibility of the axis shades is changed to \a visible.
*/
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r1540
/*!
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r1654 \fn void QAbstractAxis::shadesColorChanged(QColor color)
Emitted if the \a color of the axis shades is changed.
*/
/*!
\qmlsignal AbstractAxis::onShadesColorChanged(QColor color)
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r1540 Emitted if the \a color of the axis shades is changed.
*/
/*!
\fn void QAbstractAxis::shadesBorderColorChanged(QColor)
Emitted if the border \a color of the axis shades is changed.
*/
sauimone
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r1654 /*!
\qmlsignal AbstractAxis::onBorderColorChanged(QColor color)
Emitted if the border \a color of the axis shades is changed.
*/
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r1540
/*!
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r1657 \internal
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r1540 Constructs new axis object which is a child of \a parent. Ownership is taken by
QChart when axis added.
*/
QAbstractAxis::QAbstractAxis(QAbstractAxisPrivate &d, QObject *parent) :
QObject(parent),
d_ptr(&d)
{
}
/*!
Destructor of the axis object. When axis is added to chart, chart object takes ownership.
*/
QAbstractAxis::~QAbstractAxis()
{
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r1725 if(d_ptr->m_dataset) qFatal("Still binded axis detected !");
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r1540 }
/*!
Sets \a pen used to draw axis line and ticks.
*/
void QAbstractAxis::setAxisPen(const QPen &pen)
{
if (d_ptr->m_axisPen!=pen) {
d_ptr->m_axisPen = pen;
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r1698 d_ptr->emitUpdated();
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r1540 }
}
/*!
Returns pen used to draw axis and ticks.
*/
QPen QAbstractAxis::axisPen() const
{
return d_ptr->m_axisPen;
}
void QAbstractAxis::setAxisPenColor(QColor color)
{
QPen p = d_ptr->m_axisPen;
if (p.color() != color) {
p.setColor(color);
setAxisPen(p);
emit colorChanged(color);
}
}
QColor QAbstractAxis::axisPenColor() const
{
return d_ptr->m_axisPen.color();
}
/*!
Sets if axis and ticks are \a visible.
*/
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r1654 void QAbstractAxis::setArrowVisible(bool visible)
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r1540 {
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r1654 if (d_ptr->m_arrowVisible != visible) {
d_ptr->m_arrowVisible = visible;
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r1698 d_ptr->emitUpdated();
sauimone
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r1654 emit arrowVisibleChanged(visible);
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r1540 }
}
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r1654 bool QAbstractAxis::isArrowVisible() const
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r1540 {
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r1654 return d_ptr->m_arrowVisible;
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r1540 }
void QAbstractAxis::setGridLineVisible(bool visible)
{
if (d_ptr->m_gridLineVisible != visible) {
d_ptr->m_gridLineVisible = visible;
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r1698 d_ptr->emitUpdated();
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r1540 emit gridVisibleChanged(visible);
}
}
bool QAbstractAxis::isGridLineVisible() const
{
return d_ptr->m_gridLineVisible;
}
/*!
Sets \a pen used to draw grid line.
*/
void QAbstractAxis::setGridLinePen(const QPen &pen)
{
if (d_ptr->m_gridLinePen != pen) {
d_ptr->m_gridLinePen = pen;
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r1698 d_ptr->emitUpdated();
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r1540 }
}
/*!
Returns pen used to draw grid.
*/
QPen QAbstractAxis::gridLinePen() const
{
return d_ptr->m_gridLinePen;
}
void QAbstractAxis::setLabelsVisible(bool visible)
{
if (d_ptr->m_labelsVisible != visible) {
d_ptr->m_labelsVisible = visible;
Michal Klocek
Refactors Domain and Axis...
r1698 d_ptr->emitUpdated();
Michal Klocek
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r1540 emit labelsVisibleChanged(visible);
}
}
bool QAbstractAxis::labelsVisible() const
{
return d_ptr->m_labelsVisible;
}
/*!
Sets \a pen used to draw labels.
*/
void QAbstractAxis::setLabelsPen(const QPen &pen)
{
if (d_ptr->m_labelsPen != pen) {
d_ptr->m_labelsPen = pen;
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Refactors Domain and Axis...
r1698 d_ptr->emitUpdated();
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r1540 }
}
/*!
Returns the pen used to labels.
*/
QPen QAbstractAxis::labelsPen() const
{
return d_ptr->m_labelsPen;
}
/*!
Sets \a brush used to draw labels.
*/
void QAbstractAxis::setLabelsBrush(const QBrush &brush)
{
if (d_ptr->m_labelsBrush != brush) {
d_ptr->m_labelsBrush = brush;
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r1698 d_ptr->emitUpdated();
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r1540 }
}
/*!
Returns brush used to draw labels.
*/
QBrush QAbstractAxis::labelsBrush() const
{
return d_ptr->m_labelsBrush;
}
/*!
Sets \a font used to draw labels.
*/
void QAbstractAxis::setLabelsFont(const QFont &font)
{
if (d_ptr->m_labelsFont != font) {
d_ptr->m_labelsFont = font;
Michal Klocek
Refactors Domain and Axis...
r1698 d_ptr->emitUpdated();
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r1540 }
}
/*!
Returns font used to draw labels.
*/
QFont QAbstractAxis::labelsFont() const
{
return d_ptr->m_labelsFont;
}
void QAbstractAxis::setLabelsAngle(int angle)
{
if (d_ptr->m_labelsAngle != angle) {
d_ptr->m_labelsAngle = angle;
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Refactors Domain and Axis...
r1698 d_ptr->emitUpdated();
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r1540 }
}
int QAbstractAxis::labelsAngle() const
{
return d_ptr->m_labelsAngle;
}
void QAbstractAxis::setLabelsColor(QColor color)
{
QBrush b = d_ptr->m_labelsBrush;
if (b.color() != color) {
b.setColor(color);
setLabelsBrush(b);
emit labelsColorChanged(color);
}
}
QColor QAbstractAxis::labelsColor() const
{
return d_ptr->m_labelsBrush.color();
}
void QAbstractAxis::setShadesVisible(bool visible)
{
if (d_ptr->m_shadesVisible != visible) {
d_ptr->m_shadesVisible = visible;
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r1698 d_ptr->emitUpdated();
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r1540 emit shadesVisibleChanged(visible);
}
}
bool QAbstractAxis::shadesVisible() const
{
return d_ptr->m_shadesVisible;
}
/*!
Sets \a pen used to draw shades.
*/
void QAbstractAxis::setShadesPen(const QPen &pen)
{
if (d_ptr->m_shadesPen != pen) {
d_ptr->m_shadesPen = pen;
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Refactors Domain and Axis...
r1698 d_ptr->emitUpdated();
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r1540 }
}
/*!
Returns pen used to draw shades.
*/
QPen QAbstractAxis::shadesPen() const
{
return d_ptr->m_shadesPen;
}
/*!
Sets \a brush used to draw shades.
*/
void QAbstractAxis::setShadesBrush(const QBrush &brush)
{
if (d_ptr->m_shadesBrush != brush) {
d_ptr->m_shadesBrush = brush;
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r1698 d_ptr->emitUpdated();
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r1540 emit shadesColorChanged(brush.color());
}
}
/*!
Returns brush used to draw shades.
*/
QBrush QAbstractAxis::shadesBrush() const
{
return d_ptr->m_shadesBrush;
}
void QAbstractAxis::setShadesColor(QColor color)
{
QBrush b = d_ptr->m_shadesBrush;
b.setColor(color);
setShadesBrush(b);
}
QColor QAbstractAxis::shadesColor() const
{
return d_ptr->m_shadesBrush.color();
}
void QAbstractAxis::setShadesBorderColor(QColor color)
{
QPen p = d_ptr->m_shadesPen;
p.setColor(color);
setShadesPen(p);
}
QColor QAbstractAxis::shadesBorderColor() const
{
return d_ptr->m_shadesPen.color();
}
Michal Klocek
Adds visibity paramter to axis
r1617 bool QAbstractAxis::isVisible() const
{
return d_ptr->m_visible;
}
Michal Klocek
Adds new API classes...
r1540 /*!
Sets axis, shades, labels and grid lines to be visible.
*/
Michal Klocek
Adds visibity paramter to axis
r1617 void QAbstractAxis::setVisible(bool visible)
Michal Klocek
Adds new API classes...
r1540 {
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Adds logic to fix overlaping axes
r1626 if(d_ptr->m_visible!=visible){
d_ptr->m_visible=visible;
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Refactors Domain and Axis...
r1698 d_ptr->emitUpdated();
Michal Klocek
Adds logic to fix overlaping axes
r1626 emit visibleChanged(visible);
}
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r1540 }
Michal Klocek
Adds visibity paramter to axis
r1617
/*!
Sets axis, shades, labels and grid lines to be visible.
*/
void QAbstractAxis::show()
{
setVisible(true);
}
Michal Klocek
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r1540 /*!
Sets axis, shades, labels and grid lines to not be visible.
*/
void QAbstractAxis::hide()
{
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r1617 setVisible(false);
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r1540 }
Marek Rosa
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r1635 /*!
Sets the minimum value shown on the axis.
Depending on the actual axis type the \a min paramter is converted to appropriate type.
If the conversion is impossible then the function call does nothing
*/
sauimone
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r1578 void QAbstractAxis::setMin(const QVariant &min)
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Refactors setMin setMax setRange to be pure viritual on private implementation
r1544 {
d_ptr->setMin(min);
}
Marek Rosa
QAbstractAxis doc update
r1635
/*!
Sets the maximum value shown on the axis.
Depending on the actual axis type the \a max paramter is converted to appropriate type.
If the conversion is impossible then the function call does nothing
*/
sauimone
QAbstractAxis: variants strike back.
r1578 void QAbstractAxis::setMax(const QVariant &max)
Michal Klocek
Refactors setMin setMax setRange to be pure viritual on private implementation
r1544 {
d_ptr->setMax(max);
}
Marek Rosa
QAbstractAxis doc update
r1635
/*!
Sets the range shown on the axis.
Depending on the actual axis type the \a min and \a max paramters are converted to appropriate types.
If the conversion is impossible then the function call does nothing.
*/
sauimone
QAbstractAxis: variants strike back.
r1578 void QAbstractAxis::setRange(const QVariant &min, const QVariant &max)
Michal Klocek
Refactors setMin setMax setRange to be pure viritual on private implementation
r1544 {
d_ptr->setRange(min,max);
}
Michal Klocek
Adds axis domain intialization
r1695
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Few docs updated
r1743 /*!
Returns the orientation in which the axis is being used (Vertical or Horizontal)
*/
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Adds axis domain intialization
r1695 Qt::Orientation QAbstractAxis::orientation()
{
return d_ptr->m_orientation;
}
Michal Klocek
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r1540 /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
QAbstractAxisPrivate::QAbstractAxisPrivate(QAbstractAxis* q):
q_ptr(q),
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Refactors Domain and Axis...
r1698 m_orientation(Qt::Orientation(0)),
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Implements qbarcategoriesaxis logic...
r1725 m_dataset(0),
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Adds logic to fix overlaping axes
r1626 m_visible(false),
sauimone
abstract axis qml documentation. bug fix to setArrowVisible
r1654 m_arrowVisible(true),
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r1540 m_gridLineVisible(true),
m_labelsVisible(true),
m_labelsAngle(0),
m_shadesVisible(false),
m_shadesBrush(Qt::SolidPattern),
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Adds missing functions to qchart API
r1542 m_shadesOpacity(1.0),
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r1698 m_dirty(false)
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r1540 {
}
QAbstractAxisPrivate::~QAbstractAxisPrivate()
{
}
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r1698 void QAbstractAxisPrivate::emitUpdated()
{
if(!m_dirty){
m_dirty=true;
emit updated();
}
}
void QAbstractAxisPrivate::setDirty(bool dirty)
{
m_dirty=dirty;
}
void QAbstractAxisPrivate::setOrientation(Qt::Orientation orientation)
{
m_orientation=orientation;
}
Michal Klocek
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r1540 #include "moc_qabstractaxis.cpp"
#include "moc_qabstractaxis_p.cpp"
QTCOMMERCIALCHART_END_NAMESPACE