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Graphics Editor (GEDI)
Used for creating and editing panels, provides tools for creating and configuring graphic objects.
Complex graphics objects
EWO Basics and Development
WebView.ewo
WebView EWO
All events and functions, specifically available for the WebView EWO.
WebView EWO Events
A list of events available for the WebView EWO.
"featurePermissionRequested"
This event happens when a website (url) inside the WebView EWO asks for permission to use a feature (feature).

Graphics Editor (GEDI)
Used for creating and editing panels, provides tools for creating and configuring graphic objects.
- GEDI, basics
- The catalog window
- The Script Editor
- The Property Sheet
- Creating graphics objects
- Simple graphics objects
- Complex graphics objects
  - Selection list
  - Bar trend
  - combo box
  - Check box
  - DpTreeView
  - DpTypeView
  - Embedded module
  - EWO Basics and Development
    - WinCC OA EWOs
    - WebView.ewo
      - WebView.ewo Certificate Handling
      - WebView EWO JavaScript Interface
      - WebView EWO JavaScript Interface Examples
      - oaJsApi
      - Extending oajsapi
      - WebView EWO
        All events and functions, specifically available for the WebView EWO.
        WebView EWO Functions
        A list of functions available for the WebView EWO.
        WebView EWO Events
        A list of events available for the WebView EWO.
        "downloadStatusUpdated"
        This event is triggered whenever the status of a download changes (for example, when a download starts, finishes, is canceled, or gets interrupted). It only works if the property acceptDownloads is set to TRUE.
        "featurePermissionRequested"
        This event happens when a website (url) inside the WebView EWO asks for permission to use a feature (feature).
        "loadSnippetFinished"
        This event happens when Control_Grafik/loadSnippet.html finishes loading the HTML page into the WebView EWO. It also occurs for WebView EWOs in ULC UX if the property ulcClientSideWidget is set to true. (This is different from loadFinished, which does not happen in these cases.)
    - Maps Widget (EWO)
  - Calendar
  - Cascade
  - Label
  - LCD number
  - Panel reference
  - Progress Bar
  - Radio box
  - Tab
  - Button
  - Slider
  - Spin button
  - Splitter
  - Table
  - TextEdit
  - Text field
  - Thumb wheel
  - Trend widget
  - Tree widget
  - Clock
  - Zoom Navigator
    With the zoom navigator widget you can zoom a module.
- Simple Configuration
  Simple configuration windows and panels support you in combining events (such as a mouse click) with different actions such as setting data point values, showing panels or changing attributes.
- ScriptWizard
  Simple wizard for creating graphical user interfaces for users without prior programming knowledge.
- Version control, basics
- Style Sheets, basics
- Standard Symbols (STD_Symbols)
  Symbol library consisting of graphics objects for the quick display and design of system diagrams.
- Expandability of GEDI
- Simple Symbols, basics
  The "Simple Symbols" functionality is used to simply assign corresponding symbols to data point types and increase the working comfort when working with different symbols.
- Layout management
  Layouts change the size and position of objects according to parameters previously defined in the GEDI.
- Object-Oriented Panel References
  Reusable objects built with the GEDI tools. Insert them within an existing panel to provide a graphical element.
- Input Recording
- Encryption

"featurePermissionRequested"

This event happens when a website (url) inside the WebView EWO asks for permission to use a feature (feature).

Synopsis

featurePermissionRequested(string url, string feature)

Parameters


Parameter	Description
url	The web address of the site requesting the feature.
feature	The specific feature the website is asking to use.

Details

Restriction:

Currently, only requests for MediaVideoCapture are officially supported. Other features may exist but are untested. You can find more information at Qt - WebEngine Feature Permissions

Assignment

WebView EWO