基于滚轮鼠标的基本输入处理程序。 更多...
import 语句: | import QtDataVisualization 1.7 |
Since: | QtDataVisualization 1.2 |
实例化: | Q3DInputHandler |
继承者: |
(since QtDataVisualization 1.2)
(since QtDataVisualization 1.2)
(since QtDataVisualization 1.2)
(since QtDataVisualization 1.2)
InputHandler3D is the basic input handler for wheel mouse type of input devices.
见 Q3DInputHandler 文档编制了解更多细节。
rotationEnabled
:
bool
|
Defines whether this input handler allows graph rotation. Defaults to
true
.
该特性在 QtDataVisualization 1.2 引入。
selectionEnabled
:
bool
|
Defines whether this input handler allows selection from the graph. Defaults to
true
.
该特性在 QtDataVisualization 1.2 引入。
zoomAtTargetEnabled
:
bool
|
Defines whether zooming changes the camera target to the position of the input at the time of the zoom. Defaults to
true
.
该特性在 QtDataVisualization 1.2 引入。
zoomEnabled
:
bool
|
Defines whether this input handler allows graph zooming. Defaults to
true
.
该特性在 QtDataVisualization 1.2 引入。