U++ framework: Newbie corner » Save sccatterCtrl to png: resolution

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Save sccatterCtrl to png: resolution [message #48279]

Wed, 14 June 2017 12:06

Giorgio
Messages: 218
Registered: August 2015

Experienced Member

Hi there,
still playing around with scatterCtrl and have a new question. Embarassed

Embarassed

When saving the scatterCtrl to a png with SaveToFile(), the resulting .png file has a very low resolution; the scatterCtrl on screen has a much higher resolution and if I use the Report is even higher; is there a way to set an higher resolution?
Thanks,
Gio

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Re: Save sccatterCtrl to png: resolution [message #48284 is a reply to message #48279]

Wed, 14 June 2017 13:10

Giorgio
Messages: 218
Registered: August 2015

Experienced Member

I got myself an answer: using PNGEncoder did the trick; anyway, I wonder if there is a way to change resolution with SaveToFile():

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Re: Save sccatterCtrl to png: resolution [message #48285 is a reply to message #48279]

Wed, 14 June 2017 14:06

koldo
Messages: 3458
Registered: August 2008

Senior Veteran

Dear Giorgio

Before calling SaveToFile() you can use SetSize(Size sz) to set the control size and SetCopyRatio(int ratio) to set the scale.

Best regards
Iñaki

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Re: Save sccatterCtrl to png: resolution [message #48298 is a reply to message #48285]

Fri, 16 June 2017 12:51

Giorgio
Messages: 218
Registered: August 2015

Experienced Member

Thank you

Smile

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