I've to output few points in an interactively selected region of an image. I'm not familiar with PyQt to select the appropriate elements for the task. Please suggest the right way to do it. Currently, this is what I intend to do :
Load the image.
Use QImage (QPixMap?) to display the image.
Select a rectangular region in the image.
Use QRubberBand to select the region.
Draw a grid in the region.
Use QLines?
Make the grid points (interesctions) selectable.
No idea.
Any pointers to snippets using the required classes will be greatly helpful. Thanks !