QExtrudedTextGeometry Class
class Qt3DExtras::QExtrudedTextGeometryThe QExtrudedTextGeometry class allows creation of a 3D extruded text in 3D space. More...
| Header: | #include <Qt3DExtras/QExtrudedTextGeometry> |
| CMake: | find_package(Qt6 COMPONENTS 3dextras REQUIRED) target_link_libraries(mytarget PRIVATE Qt6::3dextras) |
| qmake: | QT += 3dextras |
| Since: | Qt 5.9 |
| Instantiated By: | ExtrudedTextGeometry |
| Inherits: | Qt3DCore::QGeometry |
Properties
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Public Functions
| QExtrudedTextGeometry(Qt3DCore::QNode *parent = nullptr) | |
| float | extrusionLength() const |
| QFont | font() const |
| Qt3DCore::QAttribute * | indexAttribute() const |
| Qt3DCore::QAttribute * | normalAttribute() const |
| Qt3DCore::QAttribute * | positionAttribute() const |
| QString | text() const |
Public Slots
| void | setDepth(float extrusionLength) |
| void | setFont(const QFont &font) |
| void | setText(const QString &text) |
Signals
| void | depthChanged(float extrusionLength) |
| void | fontChanged(const QFont &font) |
| void | textChanged(const QString &text) |
Detailed Description
The QExtrudedTextGeometry class is most commonly used internally by the QText3DMesh but can also be used in custom Qt3DRender::QGeometryRenderer subclasses.
The origin of the geometry is the rear left end of the text's baseline.
Property Documentation
extrusionLength : float
Holds the extrusion length of the text.
Access functions:
| float | extrusionLength() const |
| void | setDepth(float extrusionLength) |
Notifier signal:
| void | depthChanged(float extrusionLength) |
font : QFont
Holds the font of the text.
The geometry is normalized by the font's pointSize, so a larger pointSize will result in smoother, rather than larger, text. pixelSize should not be used.
Access functions:
| QFont | font() const |
| void | setFont(const QFont &font) |
Notifier signal:
| void | fontChanged(const QFont &font) |
[read-only] indexAttribute : Qt3DCore::QAttribute* const
Holds the geometry index attribute.
Access functions:
| Qt3DCore::QAttribute * | indexAttribute() const |
[read-only] normalAttribute : Qt3DCore::QAttribute* const
Holds the geometry normal attribute.
Access functions:
| Qt3DCore::QAttribute * | normalAttribute() const |
[read-only] positionAttribute : Qt3DCore::QAttribute* const
Holds the geometry position attribute.
Access functions:
| Qt3DCore::QAttribute * | positionAttribute() const |
text : QString
Holds the text used for the mesh.
Access functions:
| QString | text() const |
| void | setText(const QString &text) |
Notifier signal:
| void | textChanged(const QString &text) |
Member Function Documentation
QExtrudedTextGeometry::QExtrudedTextGeometry(Qt3DCore::QNode *parent = nullptr)
Constructs a new QExtrudedTextGeometry with parent.
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