QTouch3DInputHandler#

Basic touch display based input handler. More…

Detailed Description#

QTouch3DInputHandler is the basic input handler for touch screen devices.

Default touch input handler has the following functionalty:

Gesture

Action

Touch-And-Move

Rotate graph within limits set for Q3DCamera

Tap

Select the item tapped or remove selection if none. May open the secondary view depending on the selection mode .

Tap-And-Hold

Same as tap.

Pinch

Zoom in/out within the allowable zoom range set for Q3DCamera .

Tap on the primary view when the secondary view is visible

Closes the secondary view.

Note

Secondary view is available only for Q3DBars and Q3DSurface graphs.

Gesture	Action
Touch-And-Move	Rotate graph within limits set for `Q3DCamera`
Tap	Select the item tapped or remove selection if none. May open the secondary view depending on the `selection mode` .
Tap-And-Hold	Same as tap.
Pinch	Zoom in/out within the allowable zoom range set for `Q3DCamera` .
Tap on the primary view when the secondary view is visible	Closes the secondary view. Note Secondary view is available only for `Q3DBars` and `Q3DSurface` graphs.

Rotation, zoom, and selection can each be individually disabled using corresponding Q3DInputHandler properties.

class PySide6.QtDataVisualization.QTouch3DInputHandler([parent=None])#

Parameters: parent – PySide6.QtCore.QObject

Constructs the basic touch display input handler. An optional parent parameter can be given and is then passed to QObject constructor.