Adds a custom label to a graph. 更多...
| import 语句： | import QtDataVisualization 1.2 |
| Since: | QtDataVisualization 1.1 |
| 实例化： | QCustom3DLabel |
| 继承： | Custom3DItem |
The text, font, position, scaling, rotation, and colors of a custom label can be set. In addition, the visibility of the borders and background of the label can be toggled. Colors, borders, and background are determined by the active theme unless set explicitly.
注意： In scaling, the z-coordinate has no effect. Setting the same x- and y-coordinates retains the original font dimensions.
| backgroundColor : color |
The color for the label background, if enabled. Defaults to
"gray"
.
另请参阅 backgroundEnabled .
| backgroundEnabled : bool |
Defines whether the label background is enabled. If set to
false
,
backgroundColor
has no effect. Defaults to
true
.
| borderEnabled : bool |
Defines whether label borders are enabled. Defaults to
true
.
| facingCamera : bool |
Defines whether the label will always face the camera. Defaults to
false
。若设为
true
,
rotation
不起作用。
| font : font |
The font to be used for the label. Defaults to
Font {family: "Arial"; pointSize: 20}
. Special formatting (for example, outlined) is not supported.
| text : string |
The text for the label. Rich text is not supported.
| textColor : color |
The color for the label text. Also affects label border, if enabled. Defaults to
"white"
.
另请参阅 borderEnabled .
