Hi ,

I am new to QML, please pardon me if its a very obvious question.

I have created a progress bar element using QML and i am able to update the value of the progress bar by the following code.

Qt Code: 
  1. QDeclarativeView* progressView = new QDeclarativeView;
  2.   progressView->setSource(QUrl("Progressbar.qml"));
  3.   setCentralWidget(progressView);
  4.  
  5.   QObject *rootObject = dynamic_cast<QObject *>(progressView->rootObject());
  6.   QObject *progressQml = rootObject->findChild<QObject *>(QString("progressBar")); //progressBar is the name of the progressbar object.
  7.   image->setProperty("value", 99);
To copy to clipboard, switch view to plain text mode 

The issue is, I am not able to update the view if i load the "Progressbar.qml" from another file "Main.qml" using the loader functionality. Code with issue is as follows.

Qt Code: 
  1. QDeclarativeView* mainView = new QDeclarativeView;
  2.   mainView->setSource(QUrl("main.qml"));
  3.   setCentralWidget(mainView);
  4.  
  5.  QDeclarativeView* progressView = new QDeclarativeView;
  6.   progressView->setSource(QUrl("Progressbar.qml"));
  7.   QObject *rootObject = dynamic_cast<QObject *>(progressView->rootObject());
  8.   QObject *progressQml = rootObject->findChild<QObject *>(QString("progressBar"));
  9.   image->setProperty("value", 99);
To copy to clipboard, switch view to plain text mode 

The main.qml file contents are as follwos.

Qt Code: 
  1. import QtQuick 1.0
  2.  
  3.  Rectangle {
  4.      id: rect
  5.      width: 400; height: 400
  6.      color: "yellow"
  7.  
  8.     Loader {
  9. 	id:someLoader
  10.     }
  11.  
  12.      MouseArea {
  13.          anchors.fill: parent
  14.          onClicked: {
  15. 			someLoader.source = "Progressbar.qml" 
  16. 	  }
  17.      }
  18.  }
To copy to clipboard, switch view to plain text mode 

Please let me know how i can overcome this problem.