Qt Documentation

Contents

DragEvent QML Type

Provides information about a drag event. More...

Import Statement: import QtQuick 2.14

Properties

Methods

Detailed Description

The position of the drag event can be obtained from the x and y properties, and the keys property identifies the drag keys of the event source.

The existence of specific drag types can be determined using the hasColor, hasHtml, hasText, and hasUrls properties.

The list of all supplied formats can be determined using the formats property.

Specific drag types can be obtained using the colorData, html, text, and urls properties.

A string version of any available mimeType can be obtained using getDataAsString.

Property Documentation

accepted : bool

This property holds whether the drag event was accepted by a handler.

The default value is true.


action : enumeration

This property holds the action that the source is to perform on an accepted drop.

The drop action may be one of:

  • Qt.CopyAction Copy the data to the target.
  • Qt.MoveAction Move the data from the source to the target.
  • Qt.LinkAction Create a link from the source to the target.
  • Qt.IgnoreAction Ignore the action (do nothing with the data).

colorData : color

This property holds color data, if any.

This property was introduced in Qt 5.2.


drag.source : Object

This property holds the source of a drag event.


formats : stringlist

This property holds a list of mime type formats contained in the drag data.

This property was introduced in Qt 5.2.


hasColor : bool

This property holds whether the drag event contains a color item.

This property was introduced in Qt 5.2.


hasHtml : bool

This property holds whether the drag event contains a html item.

This property was introduced in Qt 5.2.


hasText : bool

This property holds whether the drag event contains a text item.

This property was introduced in Qt 5.2.


hasUrls : bool

This property holds whether the drag event contains one or more url items.

This property was introduced in Qt 5.2.


html : string

This property holds html data, if any.

This property was introduced in Qt 5.2.


keys : stringlist

This property holds a list of keys identifying the data type or source of a drag event.


proposedAction : flags

This property holds the set of actions proposed by the drag source.

This property was introduced in Qt 5.2.


supportedActions : flags

This property holds the set of actions supported by the drag source.


text : string

This property holds text data, if any.

This property was introduced in Qt 5.2.


urls : urllist

This property holds a list of urls, if any.

This property was introduced in Qt 5.2.


x : real

This property holds the x coordinate of a drag event.


y : real

This property holds the y coordinate of a drag event.


Method Documentation

accept()

accept(action)

Accepts the drag event.

If an action is specified it will overwrite the value of the action property.


acceptProposedAction()

Accepts the drag event with the proposedAction.

This method was introduced in Qt 5.2.


string getDataAsArrayBuffer(format)

Returns the data for the given format into an ArrayBuffer, which can easily be translated into a QByteArray. format should be one contained in the formats property.

This method was introduced in Qt 5.5.


string getDataAsString(format)

Returns the data for the given format converted to a string. format should be one contained in the formats property.

This method was introduced in Qt 5.2.


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