Can QQuickWidget create a window by QML Window Element?

Felix.su

i use qquickwidget load a qml file, in the qml file i use a window element,
but the window element not show.
i don`t konw why, who can help me,thanks.

(english is not good - -!)

Charby

@Felix.su
It is hard to figure out the reason without your source code...!
A Window is not visible by default, did you set the visible property ?

Window{
  visible:true
}

Felix.su

@Charby
my source:


// mainwin.cpp
MainWin::MainWin():QQuickWidget()
{
    setWindowFlags((Qt::FramelessWindowHint)
                       | (Qt::X11BypassWindowManagerHint)
                       | (Qt::Widget)
                       | (Qt::Window)
             );
    setBaseSize(800,600);
    setResizeMode(QQuickWidget::SizeRootObjectToView);
    setSource(QUrl(QStringLiteral("../test/main.qml")));

}
// main.cpp
    QApplication app(argc, argv);
    MainWin w;
    w.show();

    return app.exec();
// main.qml
import QtQuick 2.5
import QtQuick.Window 2.2
import QtQuick.Controls 1.4
import QtQuick.Dialogs 1.2

Rectangle {
    visible: true
    color:"green"
    width: 800
    height: 600
    MouseArea {
        anchors.fill: parent
        onClicked: {
//            Qt.quit();
        }
    }

    Text {
        text: qsTr("Hello World")
        anchors.centerIn: parent
    }
    Button {
        text:"open a inner dialog"
        onClicked: {
            inner.visible = !inner.visible
        }
    }

    Window {
        id:inner
        visible: false
        flags:Qt.Dialog | Qt.FramelessWindowHint
        width: 100
        height: 80
        Text {
            anchors.centerIn: parent
            text:"i`m a inner dialog"
        }
    }

}

when i click button the id:inner window don`t show~~

This might be a bug. I encountered several bugs in the field of non-standard QtQuick windows. Try if your code works correctly when all FramelessWindowHints are removed. Btw: Are you on Linux, Windows or Mac OS? What graphics card do you use? Which graphics driver is installed?

Edit: This might be related to https://bugreports.qt.io/browse/QTBUG-33481

Felix.su

@Wieland thank you .
i removed all FramelessWindowHints buy the window still not show.
i`m on windows8.1 with Intel(R) HD Graphics.

so.i mush wait for [https://bugreports.qt.io/browse/QTBUG-33481] fixed?