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Groups > comp.lang.java.programmer > #31169

Re: paintComponent(Graphics graphics)

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In article <mc8i00$qk7$1@dont-email.me>, Jeff Higgins 
(jeff@invalid.invalid) says...

> >
> > paintComponent(Graphics graphics){
> >    Graphics2D g = (Graphics2D)graphics.create();
> >    g.drawImage(image, 200, 200, null);
> >    g.dispose
> > }
> >
> 
> Why are you creating and disposing of a Graphics object?

It's generally the right way to do it.

Using the provided graphics object and altering its state should, but 
could potentially cause problems with objects relying on the fact that 
it's unchanged by child components.

Kind regards,
Wanja

-- 
..Alesi's problem was that the back of the car was jumping up and down 
dangerously - and I can assure you from having been teammate to 
Jean Alesi and knowing what kind of cars that he can pull up with, 
when Jean Alesi says that a car is dangerous - it is. [Jonathan Palmer]

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Thread

paintComponent(Graphics graphics) Doug Mika <dougmmika@gmail.com> - 2015-02-20 11:13 -0800
  Re: paintComponent(Graphics graphics) Jeff Higgins <jeff@invalid.invalid> - 2015-02-20 18:58 -0500
    Re: paintComponent(Graphics graphics) Brixomatic <brixomatic@yahoo.com> - 2015-02-21 18:55 +0100
  Re: paintComponent(Graphics graphics) Knute Johnson <nospam@rabbitbrush.frazmtn.com> - 2015-02-20 16:15 -0800
    Re: paintComponent(Graphics graphics) Knute Johnson <nospam@rabbitbrush.frazmtn.com> - 2015-02-20 16:42 -0800
      Re: paintComponent(Graphics graphics) Jeff Higgins <jeff@invalid.invalid> - 2015-02-20 19:55 -0500
        Re: paintComponent(Graphics graphics) Jeff Higgins <jeff@invalid.invalid> - 2015-02-20 20:14 -0500

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