tbq::QmlHelper Class Reference

Class containing multiple helpful methods that can be used in QML. More...

Inheritance diagram for tbq::QmlHelper:

Collaboration diagram for tbq::QmlHelper:

Public Member Functions
	QmlHelper (QObject *parent=nullptr)
Q_INVOKABLE bool	qtVersionCheck (int major, int minor, int patch) const
	Use to verify Qt version.

Detailed Description

Class containing multiple helpful methods that can be used in QML.

This class group multiple methods that we can use inside QML files.
In order to use it, this class must be exposed to QML context property:

#include <QGuiApplication>
#include <QQmlApplicationEngine>
#include <QQmlContext>
 
int main(int argc, char *argv[])
{
    QGuiApplication app(argc, argv);
 
    /* Load engine */
    QQmlApplicationEngine engine;
    //[...]
 
    /* Set context properties */
    tbq::QmlHelper qmlHelper;
    engine.rootContext()->setContextProperty("qmlHelper", &qmlHelper);
 
    /* Load QML modules */
    //[...]
 
    return app.exec();
}

Member Function Documentation

qtVersionCheck()

bool tbq::QmlHelper::qtVersionCheck	(	int	major,
		int	minor,
		int	patch
	)		const

Use to verify Qt version.

Can be used to dynamically manage function compatibilities:

Window{
    width: 1000
    height: 800
    visible: true
    title: qsTr("Hello world window title")
 
    Component.onCompleted:{
        if(qmlHelper.qtVersionCheck(6, 0, 0)){
            console.info("Qt6 (or superior) version detected")
        }else{
            console.info("Qt5 (or inferior) version detected")
        }
    }
}

Parameters

[in]	major	Major version to check
[in]	minor	Minor version to check
[in]	patch	Patch version to check

Returns

Returns true if Qt version is superior or equal to argument version

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The documentation for this class was generated from the following files:

• toolboxqt/qml/qmlhelper.h
• toolboxqt/qml/qmlhelper.cpp