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QSwipeGesture Class

The QSwipeGesture class describes a swipe gesture made by the user.

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QSwipeGesture Class▲

  • Header: QSwipeGesture

  • CMake:

    find_package(Qt6 REQUIRED COMPONENTS Widgets)

    target_link_libraries(mytarget PRIVATE Qt6::Widgets)

  • qmake: QT += widgets

  • Inherits: QGesture

  • Group: QSwipeGesture is part of gestures

Detailed Description▲

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For an overview of gesture handling in Qt and information on using gestures in your applications, see the Gestures in Widgets and Graphics View document.

See Also▲

Member Type Documentation▲

 

enum QSwipeGesture::SwipeDirection▲

This enum describes the possible directions for the gesture's motion along the horizontal and vertical axes.

Constant

Value

Description

QSwipeGesture::NoDirection

0

The gesture had no motion associated with it on a particular axis.

QSwipeGesture::Left

1

The gesture involved a horizontal motion to the left.

QSwipeGesture::Right

2

The gesture involved a horizontal motion to the right.

QSwipeGesture::Up

3

The gesture involved an upward vertical motion.

QSwipeGesture::Down

4

The gesture involved a downward vertical motion.

Property Documentation▲

 

[read-only] horizontalDirection : const SwipeDirection▲

This property holds the horizontal direction of the gesture

If the gesture has a horizontal component, the horizontal direction is either Left or Right; otherwise, it is NoDirection.

Access functions:

  • horizontalDirection() const

See Also▲

swipeAngle : qreal▲

This property holds the angle of the motion associated with the gesture

If the gesture has either a horizontal or vertical component, the swipe angle describes the angle between the direction of motion and the x-axis as defined using the standard widget coordinate system.

Access functions:

  • swipeAngle() const

  • void setSwipeAngle( value)

See Also▲

[read-only] verticalDirection : const SwipeDirection▲

This property holds the vertical direction of the gesture

If the gesture has a vertical component, the vertical direction is either Up or Down; otherwise, it is NoDirection.

Access functions:

  • verticalDirection() const

See Also▲

Member Function Documentation▲

 

[virtual] QSwipeGesture::~QSwipeGesture()▲

Destructor.

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