How to set custom image on drag when performing external file drop?

The following succeeds in performing the external file drag but uses the standard os drag icon. I was hoping the component image would display in place of the standard icon but this is only true when I comment out the line DOING the external file drag, which is no good.

Is it possible to do both?

class MyDraggableComp : public juce::TextButton,
                        public juce::DragAndDropContainer
    MyDraggableComp() {}
    juce::ComponentDragger myDragger;
    juce::File outf = juce::File::getSpecialLocation(juce::File::SpecialLocationType::userDesktopDirectory ).getChildFile( "file.mid" );
    void mouseDown (const juce::MouseEvent& e) override
        myDragger.startDraggingComponent (this, e);
    void mouseDrag (const juce::MouseEvent& e) override
        performExternalDragDropOfFiles(outf.getFullPathName(),true,this, [this] ( void ) {});