Image source property change from javascript

[szatti1489]

Hi, I didnt find anything what is useful especially for this question.

I have an Image in a qml, and I have an other qml with a javascript code. How can I access the Image in an other qml and change its properties from javascript if a condition will be true?

Have you any suggestion in this?
Thank you!

[andre]

Reference the id, and set the new source. Or, better yet, make the source URL a property of in your other QML file, and bind the source property of the image to that property.

[szatti1489]

I am new to Qt and cant imagine sure what Ive to do.
Could you write an example please?

[szatti1489]

For the example off course I think only that few essential rows which is needed for me in this problem.

[andre]

Something along these lines:

Other.qml:
@
Item {
id: myOtherComponent;
property string imageSource;

// your javascript will modify the imageSource property when appropriate
}
@

main.qml:
@
Item {
Other {
id: myMagicJavaScriptStuff;
}

Image {
id: theImage;
source: myMagicJavaScriptStuff.imageSource;
}
}
@

Something along those lines would work...

[szatti1489]

Thank you! I'll test it as soon as I can!

[szatti1489]

The above code didnt work for me. But I had an idea and made a cute code. Please take a look to the following part of qml:
@
Image {
source: getOutImgSource()

function getOutImgSource() {
if (loggedIn) return "images/menu-08Loged.png";
else return "images/menu-08.png";
}
}
@

But it doesnt work to! It looks like the qmlviewer doesnt refresh the graphics. Is it possible?

Have you any idea?

Edit: please use @ tags around code sections to format them; Andre