Multi images in QML using one QQuickImageProvider ?



  • Hi,

    Does anyone know if it is possible to display multi images from C++ in QML using QQuickImageProvider?

    i. e., I have two image elements in QML, and I want to show different images from C++ inside ths image elements. I don't want and even don't know if it is good to create separate QQuickImageProviders for each image. Consequently, I want to use the same QQuickImageProvider to pass the images to QML. Really need your help. Thanks.


  • Moderators

    @VincentLiu If I understand correctly, it is possible. Just use different id.
    Here is its example:
    http://doc.qt.io/qt-5/qquickimageprovider.html#an-example



  • Dear @p3c0 ,

    Very thanks for your help. You are right. Here is my code for sharing to others having the same problem.

    In .QML:

    property int num1;
    property int num2;
    
    Image{
        source: "image://*provider*/" + num1
    }
    
    Image{
        source: "image://*provider*/" + num2
    }
    
    Button{
        onClicked: 
        {
            num1++;
        }
    }
    
    Button{
        onClicked:
        {
            num2++;
        }
    }
    

Log in to reply
 

Looks like your connection to Qt Forum was lost, please wait while we try to reconnect.