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Thread: Saving a QPainter

  1. #1
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    Default Saving a QPainter

    I need save a Widget where I have draw something to a Image file, how can I do it?

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  2. #2
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    Default Re: Saving a QPainter

    You are not very specific about your problem. But I assume that you're talking about a series of points that were drawn on your image. In that case you would save the x and y coordinates of each point into a file. Then when you open the image, you can simply redraw the path by painting the list of points again onto the image...

  3. #3
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    Default Re: Saving a QPainter

    You can also use QPicture or just paint on QPixmap and then copy it to the widget. There is also QPixmap::grabWidget().

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