Global functions or macros to get Qt version in QML code
How Can I get Qt version, for example 5.11.2 or similar, in my QML code. In my C++ code I have these options:
Method available on C++:
qVersion();
Macro available on C++:
QT_VERSION
But I couldn't find anything on QML?
c++ qt qml
edited Nov 13 '18 at 7:36
p-a-o-l-o
5,9812930
asked Nov 12 '18 at 7:49
user3405291
1,77911936
add a comment |
How Can I get Qt version, for example 5.11.2 or similar, in my QML code. In my C++ code I have these options:
Method available on C++:
qVersion();
Macro available on C++:
QT_VERSION
But I couldn't find anything on QML?
c++ qt qml
edited Nov 13 '18 at 7:36
p-a-o-l-o
5,9812930
asked Nov 12 '18 at 7:49
user3405291
1,77911936
add a comment |
How Can I get Qt version, for example 5.11.2 or similar, in my QML code. In my C++ code I have these options:
Method available on C++:
qVersion();
Macro available on C++:
QT_VERSION
But I couldn't find anything on QML?
c++ qt qml
edited Nov 13 '18 at 7:36
p-a-o-l-o
5,9812930
asked Nov 12 '18 at 7:49
user3405291
1,77911936
How Can I get Qt version, for example 5.11.2 or similar, in my QML code. In my C++ code I have these options:
Method available on C++:
qVersion();
Macro available on C++:
QT_VERSION
But I couldn't find anything on QML?
c++ qt qml
c++ qt qml
edited Nov 13 '18 at 7:36
p-a-o-l-o
5,9812930
asked Nov 12 '18 at 7:49
user3405291
1,77911936
edited Nov 13 '18 at 7:36
p-a-o-l-o
5,9812930
asked Nov 12 '18 at 7:49
user3405291
1,77911936
edited Nov 13 '18 at 7:36
p-a-o-l-o
5,9812930
edited Nov 13 '18 at 7:36
p-a-o-l-o
5,9812930
edited Nov 13 '18 at 7:36
p-a-o-l-o
5,9812930
5,9812930
asked Nov 12 '18 at 7:49
user3405291
1,77911936
asked Nov 12 '18 at 7:49
user3405291
1,77911936
asked Nov 12 '18 at 7:49
user3405291
1,77911936
1,77911936
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
You could use a Context Property, as explained here.
A simple example, given a simple qml file like this:
import QtQuick 2.9
import QtQuick.Window 2.2
Window {
Text {
text: qtversion
}
visible: true
width: 640
height: 480
title: qsTr("Hello World")
}
Set the qtversion property at startup, in main function:
#include <QGuiApplication>
#include <QQmlApplicationEngine>
#include <QQmlContext>
int main(int argc, char *argv)
{
QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
QGuiApplication app(argc, argv);
QQmlApplicationEngine engine;
engine.rootContext()->setContextProperty("qtversion", QString(qVersion()));
engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
if (engine.rootObjects().isEmpty())
return -1;
return app.exec();
}
edited Nov 12 '18 at 9:02
GrecKo
3,9191019
answered Nov 12 '18 at 8:52
p-a-o-l-o
5,9812930
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
You could use a Context Property, as explained here.
A simple example, given a simple qml file like this:
import QtQuick 2.9
import QtQuick.Window 2.2
Window {
Text {
text: qtversion
}
visible: true
width: 640
height: 480
title: qsTr("Hello World")
}
Set the qtversion property at startup, in main function:
#include <QGuiApplication>
#include <QQmlApplicationEngine>
#include <QQmlContext>
int main(int argc, char *argv)
{
QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
QGuiApplication app(argc, argv);
QQmlApplicationEngine engine;
engine.rootContext()->setContextProperty("qtversion", QString(qVersion()));
engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
if (engine.rootObjects().isEmpty())
return -1;
return app.exec();
}
edited Nov 12 '18 at 9:02
GrecKo
3,9191019
answered Nov 12 '18 at 8:52
p-a-o-l-o
5,9812930
add a comment |
You could use a Context Property, as explained here.
A simple example, given a simple qml file like this:
import QtQuick 2.9
import QtQuick.Window 2.2
Window {
Text {
text: qtversion
}
visible: true
width: 640
height: 480
title: qsTr("Hello World")
}
Set the qtversion property at startup, in main function:
#include <QGuiApplication>
#include <QQmlApplicationEngine>
#include <QQmlContext>
int main(int argc, char *argv)
{
QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
QGuiApplication app(argc, argv);
QQmlApplicationEngine engine;
engine.rootContext()->setContextProperty("qtversion", QString(qVersion()));
engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
if (engine.rootObjects().isEmpty())
return -1;
return app.exec();
}
edited Nov 12 '18 at 9:02
GrecKo
3,9191019
answered Nov 12 '18 at 8:52
p-a-o-l-o
5,9812930
add a comment |
You could use a Context Property, as explained here.
A simple example, given a simple qml file like this:
import QtQuick 2.9
import QtQuick.Window 2.2
Window {
Text {
text: qtversion
}
visible: true
width: 640
height: 480
title: qsTr("Hello World")
}
Set the qtversion property at startup, in main function:
#include <QGuiApplication>
#include <QQmlApplicationEngine>
#include <QQmlContext>
int main(int argc, char *argv)
{
QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
QGuiApplication app(argc, argv);
QQmlApplicationEngine engine;
engine.rootContext()->setContextProperty("qtversion", QString(qVersion()));
engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
if (engine.rootObjects().isEmpty())
return -1;
return app.exec();
}
edited Nov 12 '18 at 9:02
GrecKo
3,9191019
answered Nov 12 '18 at 8:52
p-a-o-l-o
5,9812930
You could use a Context Property, as explained here.
A simple example, given a simple qml file like this:
import QtQuick 2.9
import QtQuick.Window 2.2
Window {
Text {
text: qtversion
}
visible: true
width: 640
height: 480
title: qsTr("Hello World")
}
Set the qtversion property at startup, in main function:
#include <QGuiApplication>
#include <QQmlApplicationEngine>
#include <QQmlContext>
int main(int argc, char *argv)
{
QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
QGuiApplication app(argc, argv);
QQmlApplicationEngine engine;
engine.rootContext()->setContextProperty("qtversion", QString(qVersion()));
engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
if (engine.rootObjects().isEmpty())
return -1;
return app.exec();
}
edited Nov 12 '18 at 9:02
GrecKo
3,9191019
answered Nov 12 '18 at 8:52
p-a-o-l-o
5,9812930
edited Nov 12 '18 at 9:02
GrecKo
3,9191019
edited Nov 12 '18 at 9:02
GrecKo
3,9191019
edited Nov 12 '18 at 9:02
GrecKo
3,9191019
3,9191019
answered Nov 12 '18 at 8:52
p-a-o-l-o
5,9812930
answered Nov 12 '18 at 8:52
p-a-o-l-o
5,9812930
answered Nov 12 '18 at 8:52
p-a-o-l-o
5,9812930
5,9812930
add a comment |
add a comment |
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