2008/5/4 David <[EMAIL PROTECTED]>: > > What I want is display a window with a image, the user select a region > of > > the image, and the region value is passed to my program, my program > slice > > the image region, and analyze it. > > > > If it's your apps own window, then getting a rectangle selected by the > user is simple. > > 1) Make skeleton x/gtk/wx/qt/etc app > 2) Add code to show an image > 3) Add code to capture mouse events > 4) Add code to show the 'rubber band' rectangle over the mouse selection > area > 5) When the user releases the mouse, then extract the part of the > rectangle between where a mouse button was clicked and where it was > released. > > All this would be in the docs for the Python x/gtk/wx/qt/etc libs. > Where is the difficulty?
Right now I don't have any difficulty :) I just asked for a library to do that, if exist I don't have to write all the things from scratch (the selection part), but I am able to do my tasks easily with Xlib or Pygame. Thanks for the help. Cheers, -- Valério Valério http://www.valeriovalerio.org > > David. >
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