内容

特性
公共函数
信号
静态公共成员
详细描述

QText2DEntity Class

QText2DEntity allows creation of a 2D text in 3D space. 更多...

头：	#include <Qt3DExtras/QText2DEntity>
qmake:	QT += 3dextras
实例化：	Text2DEntity
继承：	Qt3DCore::QEntity

特性

color : QColor
font : QFont
height : float

text : QString
width : float

3 特性继承自 Qt3DCore::QNode
1 特性继承自 QObject

公共函数

	QText2DEntity (Qt3DCore::QNode * parent = nullptr)
QColor	color () const
QFont	font () const
float	height () const
void	setColor (const QColor & color )
void	setFont (const QFont & font )
void	setHeight (float height )
void	setText (const QString & text )
void	setWidth (float width )
QString	text () const
float	width () const

4 公共函数继承自 Qt3DCore::QEntity
13 公共函数继承自 Qt3DCore::QNode
31 公共函数继承自 QObject

信号

void	colorChanged (const QColor & color )
void	fontChanged (const QFont & font )
void	heightChanged (float height )
void	textChanged (const QString & text )
void	widthChanged (float width )

4 信号继承自 Qt3DCore::QNode
2 信号继承自 QObject

静态公共成员

const QMetaObject

staticMetaObject

9 静态公共成员继承自 QObject

额外继承成员

3 公共槽继承自 Qt3DCore::QNode
1 公共槽继承自 QObject
2 保护函数继承自 Qt3DCore::QNode
9 保护函数继承自 QObject

详细描述

QText2DEntity allows creation of a 2D text in 3D space.

The QText2DEntity renders text as triangles in the XY plane. The geometry will be fitted in the rectangle of specified width and height. If the resulting geometry is wider than the specified width, the remainder will be rendered on the new line.

The entity can be positionned in the scene by adding a transform component.

QText2DEntity will create geometry based on the shape of the glyphs and a solid material using the specified color.

特性文档编制

color : QColor

Holds the color for the text item that is displayed in the Qt Quick scene.

访问函数：

QColor	color () const
void	setColor (const QColor & color )

通知程序信号：

void	colorChanged (const QColor & color )

font : QFont

Holds the font for the text item that is displayed in the Qt Quick scene.

访问函数：

QFont	font () const
void	setFont (const QFont & font )

通知程序信号：

void	fontChanged (const QFont & font )

height : float

Returns the height of the text item that is displayed in the Qt Quick scene.

访问函数：

float	height () const
void	setHeight (float height )

通知程序信号：

void	heightChanged (float height )

text : QString

Holds the text that is displayed in the Qt Quick scene.

访问函数：

QString	text () const
void	setText (const QString & text )

通知程序信号：

void	textChanged (const QString & text )

width : float

Returns the width of the text item that is displayed in the Qt Quick scene.

访问函数：

float	width () const
void	setWidth (float width )

通知程序信号：

void	widthChanged (float width )

成员函数文档编制

QText2DEntity:: QText2DEntity ( Qt3DCore::QNode * parent = nullptr)

Default constructs an instance of QText2DEntity.