Re: [gtk-list] Line Drawing

[Eric Harlow <linuxgeek yahoo com>]

I've already done this with gtk and a drawing area widget.  Visit

http://www.bcpl.net/~eharlow/book

Chapter 12 is GDK and the drawing area widget.
Chapter 13 is a molecule viewer for pdb files in GTK with a drawing
area.  I'm planning on putting the source for that chapter on-line
this weekend if you want to use it as a starting point.

 -Eric



---Keith Brown <brownk@chem4823.usask.ca> wrote:
>
> 
>    I'd like to develop an application for drawing simple molecular
> structures but I'm stuck at the starting gate. How does one draw a
> straight line, erase a drawn line, change the colour of the line and
> change the colour of the background? Admittedly, I haven't read the
> tutorial cover to cover but there doesn't seem to be anything about
these
> questions there. Any help is much appreciated.
> 
> Keith
> 
> 
> 
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