Qt5 QML Processor

Table of Contents

• Plugin Information
• Plugin Versions
• Component Information
• Properties
• Input Binding Objects
• Dynamic Pins
• Required Interfaces
• Introduction
• QML SDK

Plugin Information

Plugin Filename	adtf_qt5.adtfplugin
Plugin Description	adtf_qt5.plugindescription
Plugin Name	Qt5 Plugin
License	ADTF Subscription
Support Mail	support@digitalwerk.net
Homepage URL	https://adtf.dev/

Plugin Versions

Plugin Version	1.99.99
Plugin File Version	1.0
adtf	3.24.0
adtf::ucom	3.1.0

Component Information

Name	Qt5 QML Processor
CID	qtquick.filter.adtf.cid
Description	Use this UI filter to program a UI logic using Javascript code with QML Support. Note: This is only recommended for quick visualization. If you need performance, C++ is still the best solution.
Type	Filter

Properties

Name	Value	Type	Description	Subproperties
log_channels/default/fatal_action	2	tUInt32	The default action when a fatal error is reported.	Value List: Stop session = 2 Shutdown ADTF = 3 Abort to crash handler = 4Value Range: minimum = maximum = Filename Extension Filter:
log_channels/default/log_level	35	tUInt8	The log level for this channel.	Value List: None = 0 Error = 10 Warning = 20 Info = 30 Detail = 35 Dump = 40 All = 255Value Range: minimum = maximum = Filename Extension Filter:
log_channels/default/recoverable_action	0	tUInt8	The action to perform when a recoverable error is reported.	Value List: Log only = 0 Treat as fatal = 1Value Range: minimum = maximum = Filename Extension Filter:
modules		cFilepathList	Addtional QML modules to add to the QML Engine.	Value Range: minimum = maximum = Filename Extension Filter:
plugins		cFilepathList	Addtional QML plugins to add to the QML Engine.	Value Range: minimum = maximum = Filename Extension Filter:
script_file_name		cFilename	Path to used script file.	Value Range: minimum = maximum = Filename Extension Filter:
title		cString	Window title which will be used at runtime within Qt5 ADTF XSystem UI Service.	Value Range: minimum = maximum = Filename Extension Filter:
xsystem_window	true	tBool	Creates an display within Qt5 ADTF XSystem UI Service to show content.	Value Range: minimum = maximum = Filename Extension Filter:

Input Binding Objects

Name	IID	Proxy OID	Description
qtshared_server	qtshared.giant.ui.adtf.iid		Interface server to provide a common display for shared print access

Dynamic Pins

Dynamic Input Pins	true
Dynamic Output Pins	true
Dynamic Input Binding Pins	true
Dynamic Output Binding Pins	true

Required Interfaces

IID
reference_clock.vision.streaming.adtf.iid
qt_xsystem.v1.services.adtf.iid

Introduction

This is a filter wrapping the functionality of QQmlApplicationEngine from the Qt framework that provides an environment for writing JavaScript/QML code and instantiating Qt5 components from C++.

Note

The difference to the Qt5 JavaScript Processor is that this filter is designed for Qt5 QML GUIs.
All events/triggers are handled by the Qt event system, which is running asyncronously in the trigger pipe.

QML SDK

Please have a look at JavaScript SDK.

For more information how to write QML code in common see the Qt Documentation.