RE: [gtkmm] Picture Scaling question

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> From: David Kinyanjui <david i2software com>
> To: gtkmm-list gnome org
> Subject: [gtkmm] Picture Scaling question
> Date: Tue, 30 Dec 2003 16:33:06 -0600
>
> Hey;
> I have a fixed size Gtk::Image widget ( width: 168 by height: 90) that I'm 
> using to display a patient picture.
> The problem that I'm having is that if the loaded picture that need to be 
> displayed is bigger than the allocated space, it tend to be disformed or in 
> other word it's diplayed partially (can only see some part... e.g from nose 
> bridge and up).
>
> Here is an example on how I'm loading the picture corresponding to the 
> given IdNO:
> if (txtIdentificationNo->get_text() == "71924")
> {       //load oldwoman.jpg
>        //config.picturePath is file path ...folder where picture have been 
> stored
>
>        pixPatient->set(config.picturePath + "oldwoman.jpg");  
> //config.picturePath is file path ...folder where picture have been stored
> }
> Now, I'm kindly seeking some help or ideas on how I can scale these 
> picturing during loading so that they can fit without getting disformed or 
> parts being hidden during diplay.

Use Gdk::Pixbuf, it has some scale functions that are quite usefull.

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