QAbstract3DAxis Class
QAbstract3DAxis is base class for axes of a graph. More...
| Header: | #include <QAbstract3DAxis> |
| Since: | QtDataVisualization 1.0 |
| Instantiated By: | AbstractAxis3D |
| Inherits: | QObject |
| Inherited By: |
Public Types
| enum | AxisOrientation { AxisOrientationNone, AxisOrientationX, AxisOrientationY, AxisOrientationZ } |
| enum | AxisType { AxisTypeNone, AxisTypeCategory, AxisTypeValue } |
Properties
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- 1 property inherited from QObject
Public Functions
| virtual | ~QAbstract3DAxis() |
| bool | isAutoAdjustRange() const |
| bool | isTitleFixed() const |
| bool | isTitleVisible() const |
| float | labelAutoRotation() const |
| QStringList | labels() const |
| float | max() const |
| float | min() const |
| AxisOrientation | orientation() const |
| void | setAutoAdjustRange(bool autoAdjust) |
| void | setLabelAutoRotation(float angle) |
| void | setLabels(const QStringList &labels) |
| void | setMax(float max) |
| void | setMin(float min) |
| void | setRange(float min, float max) |
| void | setTitle(const QString &title) |
| void | setTitleFixed(bool fixed) |
| void | setTitleVisible(bool visible) |
| QString | title() const |
| AxisType | type() const |
- 31 public functions inherited from QObject
Signals
| void | autoAdjustRangeChanged(bool autoAdjust) |
| void | labelAutoRotationChanged(float angle) |
| void | labelsChanged() |
| void | maxChanged(float value) |
| void | minChanged(float value) |
| void | orientationChanged(QAbstract3DAxis::AxisOrientation orientation) |
| void | rangeChanged(float min, float max) |
| void | titleChanged(const QString &newTitle) |
| void | titleFixedChanged(bool fixed) |
| void | titleVisibilityChanged(bool visible) |
- 2 signals inherited from QObject
Additional Inherited Members
- 1 public slot inherited from QObject
- 1 public variable inherited from QObject
- 10 static public members inherited from QObject
- 9 protected functions inherited from QObject
- 2 protected variables inherited from QObject
Detailed Description
QAbstract3DAxis is base class for axes of a graph.
You should not need to use this class directly, but one of its subclasses instead.
See also QCategory3DAxis and QValue3DAxis.
Member Type Documentation
enum QAbstract3DAxis::AxisOrientation
The orientation of the axis object.
| Constant | Value |
|---|---|
QAbstract3DAxis::AxisOrientationNone | 0 |
QAbstract3DAxis::AxisOrientationX | 1 |
QAbstract3DAxis::AxisOrientationY | 2 |
QAbstract3DAxis::AxisOrientationZ | 4 |
enum QAbstract3DAxis::AxisType
The type of the axis object.
| Constant | Value |
|---|---|
QAbstract3DAxis::AxisTypeNone | 0 |
QAbstract3DAxis::AxisTypeCategory | 1 |
QAbstract3DAxis::AxisTypeValue | 2 |
Property Documentation
autoAdjustRange : bool
If set, the axis will automatically adjust the range so that all data fits in it.
Access functions:
| bool | isAutoAdjustRange() const |
| void | setAutoAdjustRange(bool autoAdjust) |
Notifier signal:
| void | autoAdjustRangeChanged(bool autoAdjust) |
See also setRange(), setMin(), and setMax().
labelAutoRotation : float
Defines the maximum angle the labels can autorotate when the camera angle changes. The angle can be between 0 and 90, inclusive. The default value is 0. If the value is 0, axis labels do not automatically rotate. If the value is greater than zero, labels attempt to orient themselves toward the camera, up to the specified angle.
Access functions:
| float | labelAutoRotation() const |
| void | setLabelAutoRotation(float angle) |
Notifier signal:
| void | labelAutoRotationChanged(float angle) |
labels : QStringList
Defines the labels for the axis.
Note: Setting this property for QValue3DAxis does nothing, as it generates labels automatically.
Access functions:
| QStringList | labels() const |
| void | setLabels(const QStringList &labels) |
Notifier signal:
| void | labelsChanged() |
max : float
Defines the maximum value on the axis. When setting this property the min is adjusted if necessary, to ensure that the range remains valid.
Note: For QCategory3DAxis this specifies the index of the last row or column to show.
Access functions:
| float | max() const |
| void | setMax(float max) |
Notifier signal:
| void | maxChanged(float value) |
min : float
Defines the minimum value on the axis. When setting this property the max is adjusted if necessary, to ensure that the range remains valid.
Note: For QCategory3DAxis this specifies the index of the first row or column to show.
Access functions:
| float | min() const |
| void | setMin(float min) |
Notifier signal:
| void | minChanged(float value) |
orientation : const AxisOrientation
Defines the orientation of the axis, one of AxisOrientation.
Access functions:
| AxisOrientation | orientation() const |
Notifier signal:
| void | orientationChanged(QAbstract3DAxis::AxisOrientation orientation) |
title : QString
Defines the title for the axis.
Access functions:
| QString | title() const |
| void | setTitle(const QString &title) |
Notifier signal:
| void | titleChanged(const QString &newTitle) |
See also titleVisible and titleFixed.
titleFixed : bool
If true, axis titles in the primary graph view will be rotated towards the camera similarly to the axis labels. If false, axis titles are only rotated around their axis but are not otherwise oriented towards the camera. This property doesn't have any effect if labelAutoRotation property value is zero. Default value is true.
Access functions:
| bool | isTitleFixed() const |
| void | setTitleFixed(bool fixed) |
Notifier signal:
| void | titleFixedChanged(bool fixed) |
See also labelAutoRotation, title, and titleVisible.
titleVisible : bool
Defines if the axis title is visible in the primary graph view. The default value is false.
Access functions:
| bool | isTitleVisible() const |
| void | setTitleVisible(bool visible) |
Notifier signal:
| void | titleVisibilityChanged(bool visible) |
See also title and titleFixed.
type : const AxisType
Defines the type of the axis, one of AxisType.
Access functions:
| AxisType | type() const |
Member Function Documentation
[virtual] QAbstract3DAxis::~QAbstract3DAxis()
Destroys QAbstract3DAxis.
[signal] void QAbstract3DAxis::rangeChanged(float min, float max)
Emits range min and max values when range changes.
void QAbstract3DAxis::setRange(float min, float max)
Sets value range of the axis from min to max. When setting the range, the max is adjusted if necessary, to ensure that the range remains valid.
Note: For QCategory3DAxis this specifies the index range of rows or columns to show.