QQuickWidget

dziko147

Hello , In my project I have file1.qml and file2.qml .
Currently I have a file1.qml displayed on Qquickwidget . In my file1.qml I have a button .
what i want is when i click on button , file2.qml displayed on the same qquickwidgets and the file1.qml hide .
How can i do this ?
Please Help me I am blocked since 7 days .
thank you

CP71

@dziko147
Hi,
I'm usually not QML developer!
I hope my example is helpful for you, maybe it is possible to implement better.

I can't upload a zip file :(, or it seems so.

I copy here my qml file and mainwindow.cpp, this simple example runs for me. at startup quickWidget is set with form1.qml

-- form1.qml
import QtQuick 2.0
import QtQuick.Controls 2
Item {
signal qmlSignal()

Text {
    id: text1
    x: 15
    y: 29
    width: 143
    height: 49
    text: qsTr("FORM1")
    font.pixelSize: 35
    minimumPixelSize: 35
}

Button {
    x: 15
    y: 100
    text: "Ok"
    onClicked: qmlSignal()
}

}

-- form2.qml
import QtQuick 2.0

Item {
Text {
id: text1
x: 143
y: 147
width: 419
height: 134
text: qsTr("FORM2")
font.pixelSize: 35
minimumPixelSize: 35
}
}

-- mainwindow.cpp
MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent)
, ui(new Ui::MainWindow)
{
ui->setupUi(this);

auto rootObject = ui->quickWidget->rootObject();
QObject::connect(rootObject, SIGNAL(qmlSignal()),
                 this, SLOT(onSwitchClicked()));

}

MainWindow::~MainWindow()
{
delete ui;
}

void MainWindow::onSwitchClicked()
{
ui->quickWidget->setSource(QUrl(QStringLiteral("qrc:/QML/Form2.qml")));
}

CP71

@dziko147
Only one thing, as a personal opinion, I prefer to have two quickWidgets and show or hide one or other

dziko147

@CP71 thanks for your reply <3
I tried your example but i get this error :
QObject::connect: No such signal QQuickItem_QML_15::qmlSignal() in ../MyApp/mainwindow.cpp:37
QObject::connect: (receiver name: 'MainWindow')
qrc:/qml/FeatureButton.qml:70: ReferenceError: qmlSignal is not defined

Do you know how to solve this ?
thank you very much

CP71

@dziko147
I don't know exactly!
try to include in mainwindows.cpp : #include <QQuickItem>

Without this include I have an error but is not the same to you

Sorry

dziko147

Anyway thank for Help <3