[PyQt] image tool like paint

vidyadhar ankurtilve2003 at yahoo.com
Fri Aug 28 06:38:59 BST 2009


i have implemented the pen feature but i am finding it diffucult for drawing
shapes like rectangle and lines on mouse movements..
attached here is my code...
also i have very little help available , any help will be appreciated.

thanks


Jason H-3 wrote:
> 
> It is relatively easy. You need a QWidget-detived widget that will collect
> mouse up/down events and store pixel data. Color is set by setting a pen
> via a toolbar. After that you can incorporate zoom/scaling and additional
> tools.
> 
> Some of the questions though are do you want it to be raster (as above) or
> vector, like Inkscape? Vector is a little more tricky, but the same basic
> concept.
> 
> Good Luck!
> 
> 
> 
> 
> ----- Original Message ----
> From: vidyadhar <ankurtilve2003 at yahoo.com>
> To: pyqt at riverbankcomputing.com
> Sent: Tuesday, August 18, 2009 9:16:05 AM
> Subject: [PyQt] image tool like paint
> 
> 
> i have no idea as how to go about for devloping an application similar to
> paint the one in windows. the one which has a pen tool, eraser,shapes to
> draw. I would like to use the tool to highlight an area on picture.
> so anyone has any idea how to use Qpainter class .
> please help me with an example if possible. or how to go abt
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http://www.nabble.com/file/p25184293/myscribble.py myscribble.py 
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