QAbstract3DSeries 类是所有数据系列的基类。 更多...
头: | #include <QAbstract3DSeries> |
qmake: | QT += datavisualization |
Since: | QtDataVisualization 1.0 |
实例化: | Abstract3DSeries |
继承: | QObject |
继承者: |
该类在 QtDataVisualization 1.0 引入。
enum | Mesh { MeshUserDefined, MeshBar, MeshCube, MeshPyramid, MeshCone, …, MeshPoint } |
enum | SeriesType { SeriesTypeNone, SeriesTypeBar, SeriesTypeScatter, SeriesTypeSurface } |
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virtual | ~QAbstract3DSeries () |
QColor | baseColor () const |
QLinearGradient | baseGradient () const |
Q3DTheme::ColorStyle | colorStyle () const |
bool | isItemLabelVisible () const |
bool | isMeshSmooth () const |
bool | isVisible () const |
QString | itemLabel () const |
QString | itemLabelFormat () const |
QAbstract3DSeries::Mesh | mesh () const |
QQuaternion | meshRotation () const |
QColor | multiHighlightColor () const |
QLinearGradient | multiHighlightGradient () const |
QString | name () const |
void | setBaseColor (const QColor & color ) |
void | setBaseGradient (const QLinearGradient & gradient ) |
void | setColorStyle (Q3DTheme::ColorStyle style ) |
void | setItemLabelFormat (const QString & format ) |
void | setItemLabelVisible (bool visible ) |
void | setMesh (QAbstract3DSeries::Mesh mesh ) |
void | setMeshAxisAndAngle (const QVector3D & axis , float angle ) |
void | setMeshRotation (const QQuaternion & rotation ) |
void | setMeshSmooth (bool enable ) |
void | setMultiHighlightColor (const QColor & color ) |
void | setMultiHighlightGradient (const QLinearGradient & gradient ) |
void | setName (const QString & name ) |
void | setSingleHighlightColor (const QColor & color ) |
void | setSingleHighlightGradient (const QLinearGradient & gradient ) |
void | setUserDefinedMesh (const QString & fileName ) |
void | setVisible (bool visible ) |
QColor | singleHighlightColor () const |
QLinearGradient | singleHighlightGradient () const |
QAbstract3DSeries::SeriesType | type () const |
QString | userDefinedMesh () const |
void | baseColorChanged (const QColor & color ) |
void | baseGradientChanged (const QLinearGradient & gradient ) |
void | colorStyleChanged (Q3DTheme::ColorStyle style ) |
void | itemLabelChanged (const QString & label ) |
void | itemLabelFormatChanged (const QString & format ) |
void | itemLabelVisibilityChanged (bool visible ) |
void | meshChanged (QAbstract3DSeries::Mesh mesh ) |
void | meshRotationChanged (const QQuaternion & rotation ) |
void | meshSmoothChanged (bool enabled ) |
void | multiHighlightColorChanged (const QColor & color ) |
void | multiHighlightGradientChanged (const QLinearGradient & gradient ) |
void | nameChanged (const QString & name ) |
void | singleHighlightColorChanged (const QColor & color ) |
void | singleHighlightGradientChanged (const QLinearGradient & gradient ) |
void | userDefinedMeshChanged (const QString & fileName ) |
void | visibilityChanged (bool visible ) |
There are inherited classes for each supported series type: QBar3DSeries , QScatter3DSeries ,和 QSurface3DSeries .
更多信息,见 Qt Data Visualization 数据处理 .
Predefined mesh types. All styles are not usable with all visualization types.
常量 | 值 | 描述 |
---|---|---|
QAbstract3DSeries::MeshUserDefined
|
0
|
User defined mesh, set via QAbstract3DSeries::userDefinedMesh 特性。 |
QAbstract3DSeries::MeshBar
|
1
|
Basic rectangular bar. |
QAbstract3DSeries::MeshCube
|
2
|
基本立方体。 |
QAbstract3DSeries::MeshPyramid
|
3
|
Four-sided pyramid. |
QAbstract3DSeries::MeshCone
|
4
|
Basic cone. |
QAbstract3DSeries::MeshCylinder
|
5
|
Basic cylinder. |
QAbstract3DSeries::MeshBevelBar
|
6
|
Slightly beveled (rounded) rectangular bar. |
QAbstract3DSeries::MeshBevelCube
|
7
|
Slightly beveled (rounded) cube. |
QAbstract3DSeries::MeshSphere
|
8
|
球体。 |
QAbstract3DSeries::MeshMinimal
|
9
|
The minimal 3D mesh: a triangular pyramid. Usable only with Q3DScatter . |
QAbstract3DSeries::MeshArrow
|
10
|
Arrow pointing upwards. |
QAbstract3DSeries::MeshPoint
|
11
|
2D point. Usable only with Q3DScatter . Shadows do not affect this style. Color style Q3DTheme::ColorStyleObjectGradient is not supported by this style. |
Type of the series.
常量 | 值 | 描述 |
---|---|---|
QAbstract3DSeries::SeriesTypeNone
|
0
|
No series type. |
QAbstract3DSeries::SeriesTypeBar
|
1
|
Series type for Q3DBars . |
QAbstract3DSeries::SeriesTypeScatter
|
2
|
Series type for Q3DScatter . |
QAbstract3DSeries::SeriesTypeSurface
|
4
|
Series type for Q3DSurface . |
This property holds the base color of the series.
访问函数:
QColor | baseColor () const |
void | setBaseColor (const QColor & color ) |
通知程序信号:
void | baseColorChanged (const QColor & color ) |
另请参阅 colorStyle and Q3DTheme::baseColors .
This property holds the base gradient of the series.
访问函数:
QLinearGradient | baseGradient () const |
void | setBaseGradient (const QLinearGradient & gradient ) |
通知程序信号:
void | baseGradientChanged (const QLinearGradient & gradient ) |
另请参阅 colorStyle and Q3DTheme::baseGradients .
This property holds the color style for the series.
访问函数:
Q3DTheme::ColorStyle | colorStyle () const |
void | setColorStyle (Q3DTheme::ColorStyle style ) |
通知程序信号:
void | colorStyleChanged (Q3DTheme::ColorStyle style ) |
另请参阅 Q3DTheme::ColorStyle .
This property holds the formatted item label.
If there is no selected item or the selected item is not visible, returns an empty string.
该特性在 QtDataVisualization 1.1 引入。
访问函数:
QString | itemLabel () const |
通知程序信号:
void | itemLabelChanged (const QString & label ) |
另请参阅 itemLabelFormat .
This property holds the label format for data items in this series.
This format is used for single item labels, for example, when an item is selected. How the format is interpreted depends on series type: QBar3DSeries , QScatter3DSeries , QSurface3DSeries .
访问函数:
QString | itemLabelFormat () const |
void | setItemLabelFormat (const QString & format ) |
通知程序信号:
void | itemLabelFormatChanged (const QString & format ) |
This property holds the visibility of item labels in the graph.
若
true
, item labels are drawn as floating labels in the graph. Otherwise, item labels are not drawn. To show the item label in an external control, this property is set to
false
。默认为
true
.
该特性在 QtDataVisualization 1.1 引入。
访问函数:
bool | isItemLabelVisible () const |
void | setItemLabelVisible (bool visible ) |
通知程序信号:
void | itemLabelVisibilityChanged (bool visible ) |
另请参阅 itemLabelFormat and itemLabel .
This property holds the mesh of the items in the series.
For QSurface3DSeries , this property holds the selection pointer.
If the mesh is MeshUserDefined , then the userDefinedMesh property must also be set for items to render properly. The default value depends on the graph type.
访问函数:
QAbstract3DSeries::Mesh | mesh () const |
void | setMesh (QAbstract3DSeries::Mesh mesh ) |
通知程序信号:
void | meshChanged (QAbstract3DSeries::Mesh mesh ) |
This property holds the mesh rotation that is applied to all items of the series.
The rotation should be a normalized QQuaternion . For those series types that support item specific rotation, the rotations are multiplied together. QBar3DSeries ignores any rotation that is not around the y-axis. QSurface3DSeries applies the rotation only to the selection pointer. Defaults to no rotation.
访问函数:
QQuaternion | meshRotation () const |
void | setMeshRotation (const QQuaternion & rotation ) |
通知程序信号:
void | meshRotationChanged (const QQuaternion & rotation ) |
This property holds whether smooth versions of predefined meshes are used.
若
true
, smooth versions set via the
mesh
property are used. This property does not affect custom meshes used when the mesh is set to
MeshUserDefined
。默认为
false
.
访问函数:
bool | isMeshSmooth () const |
void | setMeshSmooth (bool enable ) |
通知程序信号:
void | meshSmoothChanged (bool enabled ) |
This property holds the multiple item highlight color of the series.
访问函数:
QColor | multiHighlightColor () const |
void | setMultiHighlightColor (const QColor & color ) |
通知程序信号:
void | multiHighlightColorChanged (const QColor & color ) |
另请参阅 colorStyle and Q3DTheme::multiHighlightColor .
This property holds the multiple item highlight gradient of the series.
访问函数:
QLinearGradient | multiHighlightGradient () const |
void | setMultiHighlightGradient (const QLinearGradient & gradient ) |
通知程序信号:
void | multiHighlightGradientChanged (const QLinearGradient & gradient ) |
另请参阅 colorStyle and Q3DTheme::multiHighlightGradient .
This property holds the series name.
The series name can be used in item label format with the tag
@seriesName
.
访问函数:
QString | name () const |
void | setName (const QString & name ) |
通知程序信号:
void | nameChanged (const QString & name ) |
另请参阅 itemLabelFormat .
This property holds the single item highlight color of the series.
访问函数:
QColor | singleHighlightColor () const |
void | setSingleHighlightColor (const QColor & color ) |
通知程序信号:
void | singleHighlightColorChanged (const QColor & color ) |
另请参阅 colorStyle and Q3DTheme::singleHighlightColor .
This property holds the single item highlight gradient of the series.
访问函数:
QLinearGradient | singleHighlightGradient () const |
void | setSingleHighlightGradient (const QLinearGradient & gradient ) |
通知程序信号:
void | singleHighlightGradientChanged (const QLinearGradient & gradient ) |
另请参阅 colorStyle and Q3DTheme::singleHighlightGradient .
This property holds the type of the series.
访问函数:
QAbstract3DSeries::SeriesType | type () const |
This property holds the filename for a user defined custom mesh for objects.
The custom mesh is used when mesh is MeshUserDefined .
注意: The file needs to be in the Wavefront OBJ format and include vertices, normals, and UVs. It also needs to be in triangles.
访问函数:
QString | userDefinedMesh () const |
void | setUserDefinedMesh (const QString & fileName ) |
通知程序信号:
void | userDefinedMeshChanged (const QString & fileName ) |
此特性保持系列的可见性。
若此特性为
false
, the series is not rendered. Defaults to
true
.
访问函数:
bool | isVisible () const |
void | setVisible (bool visible ) |
通知程序信号:
void | visibilityChanged (bool visible ) |
[虚拟]
QAbstract3DSeries::
~QAbstract3DSeries
()
删除抽象 3D 系列。
A convenience function to construct a mesh rotation quaternion from axis and angle .
注意: 此函数可以被援引,通过元对象系统和从 QML。见 Q_INVOKABLE .
另请参阅 meshRotation .