PickEvent holds information when an object is picked. This is received as a parameter in most of the QObjectPicker component signals when picking succeeds. 更多...
| 导入语句： | import Qt3D.Render 2.15 |
| 实例化： | QPickEvent |
另请参阅 ObjectPicker and PickingSettings .
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accepted : bool |
Specifies if event has been accepted
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button : int |
Specifies mouse button that caused the event
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buttons : int |
Specifies state of the mouse buttons for the event
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distance : real |
Specifies the distance of the hit to the camera
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entity : Entity |
The entity that the picked geometry belongs to.
If the object picker is not attached to a leaf node in the scene graph, this is useful to find which child entity was actually picked.
该特性在 Qt 5.14 引入。
Specifies the coordinates of the hit in the local coordinate system of the picked entity
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modifiers : int |
Specifies state of the mouse buttons for the event
Specifies the mouse position with respect to the render area (window or quick item)
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viewport : Viewport |
The viewport in which this event originated. A null value means the event originated from a frame graph branch without a Viewport. If a frame graph branch has a Viewport inside a Viewport the property will contain the leaf viewport.
该特性在 Qt 5.14 引入。
Specifies the coordinates of the hit in world coordinate system
