Qt Creator: Button Click Signal to make a window pop- up - c++

Question

I’m using Qt Creator's Qt Quick and as suggested in the tutorial I made different .qml for every button.
I want when the button is clicked to make a window pop- up. What should I write after
onClicked:
in the mouseArea.
Also how to make a second window (the pop- up one), what should I add to the project so I can design it like the main one?
I read that I have to make a class that inherits with QWidget but I need a bit more information.
A short example would be great.

Answer 1

as suggested in the tutorial I made different .qml for every button
Surely you mean "for every button type"!?
To launch a second window:
// Main.qml
Window {
id: win
width: 640
height: 480
Button {
text: qsTr( "Open" )
anchors.horizontalCenter: parent.horizontalCenter
anchors.verticalCenter: parent.verticalCenter
onClicked: {
var factory = Qt.createComponent( "Popup.qml" );
factory.createObject( win );
}
}
}
// Popup.qml
Window {
height: 240
width: 320
title: qsTr( "Popup" )
visible: true
Text {
text: qsTr( "Hello" )
anchors.centerIn: parent
}
}
I read that I have to make a class that inherits with QWidget
Do not mix QML and the Qt Widgets module unless you are extending/converting a legacy system, QML has been designed to replace Qt Widgets (at some point).