Re: clickedx

[Roland Bock <box2OO6 eudoxos de>]

Hi Naveen,

I hope I understand the problem right :-)

You can determine pixel coordinates from x/y values and vice versa using
the following functions:

gtk_databox_value_from_coord
gtk_databox_coord_from_value


Regards,

Roland

naveen wrote:
> Hi all,
> 
> I am using gtkdatabox-0.7.0.0 for plotting my graph..
> 
> 1) In signals example i am able to get the value of clickedX on the
> graph 
>    using show_button_press_cb() function.
> 
> 2) I am plotting around 5000 points. what i need know which point on
> the     
>    graph the user is clicked.
>  
>   for example :
>                 the user clicked at value (23.56,45.64) on the graph.
>                 ie X[x]=23.56;
>                    Y[y]=45.64;
> 
>    is there any way to find x and y values please help me out...
> 
> Regards,
> Naveen.
> 
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