Need To Position and Zoom an Image in a Clipping Box



  • Hello all,

    I'm totally new to Qt and trying to learn as I'm try to develop... fun! Not sure how to even ask about this, but here goes.

    1. I need to display a bitmap image inside some clipping area on my widget.
    2. When zoomed larger than the extents of the clipping area, I'd like to be able to "scroll" the image by clicking and dragging my mouse.
    3. I also need to be able to paint symbols that will move when I move the image.

    I really don't know where to stab at this.

    Do any of you know of any tutorials that might help me along?

    Thanks!



  • I've found a page with some Qt apps that allow you to edit images.

    A lot of them have their source available, so you could take a look at how they handle this.

    Here it is: http://qt-apps.org/?xcontentmode=4224



  • Thanks... I'll take a look.


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