Obsolete Members for QQuickPaintedItem

以下成员源于类 QQuickPaintedItem 被弃用。 提供它们是为使旧源代码能继续工作。强烈建议不要在新代码中使用它们。

特性

• (deprecated) contentsScale : qreal
• (deprecated) contentsSize : QSize

公共函数

(deprecated) QRectF	contentsBoundingRect () const
(deprecated) qreal	contentsScale () const
(deprecated) QSize	contentsSize () const
(deprecated) void	resetContentsSize ()
(deprecated) void	setContentsScale (qreal)
(deprecated) void	setContentsSize (const QSize &)

信号

(deprecated) void	contentsScaleChanged ()
(deprecated) void	contentsSizeChanged ()

特性文档编制

contentsScale : qreal

This property is deprecated. We strongly advise against using it in new code.

Obsolete method for scaling the contents.

This function is provided for compatibility, use size () in combination with textureSize () to decide the size of what you are drawing.

访问函数：

qreal	contentsScale () const
void	setContentsScale (qreal)

通知程序信号：

void	contentsScaleChanged ()

另请参阅 width (), height ()，和 textureSize ().

contentsSize : QSize

This property is deprecated. We strongly advise against using it in new code.

Obsolete method for setting the contents size.

This function is provided for compatibility, use size in combination with textureSize to decide the size of what you are drawing.

访问函数：

QSize	contentsSize () const
void	setContentsSize (const QSize &)

通知程序信号：

void	contentsSizeChanged ()

另请参阅 width (), height ()，和 textureSize ().

成员函数文档编制

QRectF QQuickPaintedItem:: contentsBoundingRect () const

This function is deprecated. We strongly advise against using it in new code.

This function is provided for compatibility, use size in combination with textureSize to decide the size of what you are drawing.

另请参阅 width (), height ()，和 textureSize ().

void QQuickPaintedItem:: resetContentsSize ()

This function is deprecated. We strongly advise against using it in new code.

此方便函数相当于调用 setContentsSize (QSize()).