Loading...

XML

Word

Printable

Details

Type: Bug
Resolution: Done
Priority: P2: Important
Fix Version/s: 6.2.6, 6.4.0 RC1, 6.5.0 Beta1
Affects Version/s: 5.15.10, 6.2.5, 6.4.0 Beta3
Component/s: Quick: Mouse Touch and Tablet input
Labels:
None

Commits:
5cb3ba93da (qt/qtdeclarative/dev) 33eb0fc79d (qt/qtdeclarative/6.3) 9e2705e027 (qt/qtdeclarative/6.4) 33eb0fc79d (qt/tqtc-qtdeclarative/6.3) 9e2705e027 (qt/tqtc-qtdeclarative/6.4) 3e698f7c9f (qt/tqtc-qtdeclarative/6.2)

Description

In QQuickPinchHandler::handlePointerEventImpl(), we have this in the else block for when the event is not a native gesture:

        m_activeScale = qBound(m_minimumScale/m_startScale, m_activeScale, m_maximumScale/m_startScale);

but no similar use of those min/max values when it's a native gesture. So you can scale things infinitely with a touchpad that sends those events, regardless of limits.

Attachments

Issue Links

is required for

QTBUG-104769 pdfviewer example: Pinch zoom on laptop trackpad stops working if zoom way in

Closed

relates to

QTBUG-108903 [PinchHandler] minimum/maximumScale are not functional

Closed

Gerrit Reviews

- Issue Only
- Show All Reviews
- Show Open Reviews
- Show All Issues
- Show Open Issues

For Gerrit Dashboard: QTBUG-106110
#	Subject	Branch	Project	Status	CR	V
429981,5	PinchHandler: Enforce min/max scale limits with native gestures	dev	qt/qtdeclarative	Status: MERGED	+2	0
430194,2	PinchHandler: Enforce min/max scale limits with native gestures	6.3	qt/qtdeclarative	Status: MERGED	+2	0
430195,2	PinchHandler: Enforce min/max scale limits with native gestures	6.4	qt/qtdeclarative	Status: MERGED	+2	0
430217,2	PinchHandler: Enforce min/max scale limits with native gestures	tqtc/lts-6.2	qt/tqtc-qtdeclarative	Status: MERGED	+2	0