Re: Save a plot to an image file

[Bob L. <bob...@ya...>]

Hi Uwe,

I had actually seen QwtPlot::print() in the documentation (rc1), but I 
was a bit reluctant to use it because I read in QwtPlotPrintFilter 
documentation : "QwtPlotPrintFilter will be removed/replaced in Qwt 
6.x.". Is it still valid ?

Thanks.


Uwe Rathmann wrote:
> On Wednesday 20 December 2006 12:02, Bob Lapique wrote:
>
>   
>> I would like to save QwtPlot objects to a PNG or JPG file. Could anybody
>> tell how to do that ?
>>     
>
> http://doc.trolltech.com/4.2/qpixmap.html#grabWidget
>
> or better:
>
> http://qwt.sourceforge.net/class_qwt_plot.html#a7 using a QPixmap as paint 
> device.
>
> HTH,
> Uwe
>
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