Re: [Gnuplot-info] What is the meaning of the terminal variables?

[ZoltánVörös <zv...@gm...>]

> the factor for the wxt-terminal is 20,
> in 'gnuplot/src/wxterminal/gp_cairo.h':
> 
> /* oversampling scale */
> #define GP_CAIRO_SCALE 20
> 
> if you read out the mouse coordinates in axis units, you may
> convert these to '20*pixel' units using GPVAL_TERM_* and
> GPVAL_X/Y_*.
> then you may generate the circles coordinates and convert
> back to axis units, specifying the center and the radius in
> x-axis units.

Many thanks, Thomas! I think this situation is far from ideal, 
because it is not portable in any sense of the term 
(pun intended here:), but what the heck! 
Zoltán