qquickitem display problem

[hestrro]

How should I display a custom image that inherits qquickitem in qskwindow? Should I additem directly?

[hestrro]

Are there similar concepts of view, scene, and item?

[uwerat]

Guess by "custom image" you mean a QImage you have rendered using QPainter - you can use QskGraphic then.

Note, that QskGraphic is a paint device itself and you might not need the QImage. When drawing your content directly to it the result will be scalable.

There are various ways how to display a QskGraphic as a texture on the scene graph. The most simple one is to use a QskGraphicLabel.

[hestrro]

Thank you, I think I found what I want, I want to draw an roi by dragging with the mouse, such as rectangle, circle, concentric circle, etc. I found that qskGraphic can accept a qpainterpath parameter, this should help I achieve the desired effect

[uwerat]

QskGraphic graphic;

QPainter painter( &graphic ); painter.setPen( ... ); painter.setBrush( .. ); painter.drawXXX( ... ); ...