QRViewer

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QRViewer

Widget QRViewer makes it possible to convert a website address (URL) into a QR code®. By scanning the code, the user can access the website without having to tediously enter the address (URL) manually.

The following properties cannot be used in compound widget "Mapping":

zIndex, left, top, height, width

Appearance

qrviewer_editor

qrviewer_runtime

Editor

Web browser

Properties

Name

Type

Description

Bindable

Necessary

Default value

enable

Boolean

Defines the usability of the widget. A disabled widget (enable=false) does not react to user interaction and does not trigger events. The "enable" behavior is inherited from the container widgets to the child widgets.

check

 

true

permissionOperate

RoleCollection

Defines the roles that are permitted to use the widget. For roles without sufficient rights, the widget does not react to user interaction and does not trigger events.

 

 

 

permissionView

RoleCollection

Defines the roles that are permitted to see the widget. For roles without sufficient rights, the widget is hidden.

 

 

 

errorCorrectionLevel

ErrorCorrectionLevel

Defines the error correction level of the QR code®.

Depending on the operating environment, it is possible to choose between four levels that allow reconstruction of 7-30% of the damaged file. The higher the level, the more data in the QR code.

For additional information, see "Data type".

 

 

medium

url

String

A complete URL of the web page must be entered here.

Important: The protocol to be used should always be specified (http:// or https://).

The QR reader recognizes the protocol prefix (http(s)://) and interprets the text as a website address (URL).

check

 

 

style

StyleReference

Reference to a customizable widget style.

check

 

default

visible

Boolean

Defines the visibility of the widget. The widget can be hidden with visible=false. (visible = true, hidden = false). The "visible" behavior is inherited from the container widget to the child widgets.

check

 

true

zIndex

UInteger

zIndex determines the z-order of the widget. With overlapping widgets, the zIndex determines which widget is on the top and which one is on the bottom. The widget with the larger zIndex is on top, and the one with the smaller zIndex is on the bottom. The zIndex must be unique within a piece of content or a container widget. The zIndex is automatically assigned by the visual editor and can therefore be changed via the toolbar.

 

check

 

left

Integer

Absolute position measured from the left border of the surrounded element (e.g. container widget or content).

 

 

 

top

Integer

Absolute position measured from the top border of the surrounded element (e.g. container widget or content).

 

 

 

height

Size

Defines the total height of the widget in pixels.

A value in % refers to the height of the surrounding element.

 

 

100

width

Size

Defines the total width of the widget in pixels.

A value in % refers to the width of the surrounding element.

 

 

100

tooltip

String

Defines the text that should appear as information when the tooltip indicator is pressed.

You can use a static text or a text from the text system. For more information, see here.

Mode "Tooltip" must be enabled for this. There are two different options for this:

Using action "ShowTooltip"

Using action "Client system" ShowTooltips.

 

 

 

tabIndex

Integer

Property tabIndex is used to manage the tab order during keyboard operation.

For additional information, see Keyboard operation.

ENTER triggers event Click if tabIndex ≥0.

 

 

-1

Styleable properties

Name

Type

Description

Default value

backColor

Color

Defines the background color of the widget.

#ffffff

borderColor

ColorCollection

Defines the color of the border around the widget.

#333333

borderStyle

BorderStyle

Defines the style of the border around the widget. Borders can be unbroken, dashed or dotted.

none

borderWidth

PixelValCollection

Defines the width of the border around the widget.

2px

color

Color

Defines the color of the code.

#000000

opacity

Opacity

Defines the transparency of the widget. The lower the value, the more transparent the widget.

1

rotation

Rotation

Defines the rotation of the widget, e.g. a value of 90 degrees changes the rotation of the widget by 90 degrees clockwise.

0deg

margin

Margin

Defines the offset of the external boundary of the widget to the widget's actual set position. For more information, see here.

0px

shadow

Shadow

Defines the shadow of the widget.

none

Topics in this section:

Actions and events