The QSGRectangleNode class is a convenience class for drawing solid filled rectangles using scenegraph. 更多...
| 头： | #include <QSGRectangleNode> |
| CMake: |
find_package(Qt6 REQUIRED COMPONENTS Quick)
target_link_libraries(mytarget PRIVATE Qt6::Quick) |
| qmake: | QT += quick |
| 继承： | QSGGeometryNode |
| virtual QColor | color () const = 0 |
| virtual QRectF | rect () const = 0 |
| virtual void | setColor (const QColor & color ) = 0 |
| virtual void | setRect (const QRectF & rect ) = 0 |
| void | setRect (qreal x , qreal y , qreal w , qreal h ) |
[pure virtual]
QColor
QSGRectangleNode::
color
() const
Returns the color of this rectangle.
另请参阅 setColor ().
[pure virtual]
QRectF
QSGRectangleNode::
rect
() const
Returns the rectangle that this rect node covers.
另请参阅 setRect ().
[pure virtual]
void
QSGRectangleNode::
setColor
(const
QColor
&
color
)
Sets the color of this rectangle to color . The default color will be white.
另请参阅 color ().
[pure virtual]
void
QSGRectangleNode::
setRect
(const
QRectF
&
rect
)
Sets the rectangle of this rect node to rect .
另请参阅 rect ().
这是重载函数。
Sets the rectangle of this rect node to begin at ( x , y ) and have width w 和高度 h .