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MathGroup Archive 2007

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Re: Button Help Example

  • To: mathgroup at smc.vnet.net
  • Subject: [mg81280] Re: Button Help Example
  • From: Cca <cca at gregosetroianos.mat.br>
  • Date: Tue, 18 Sep 2007 00:44:01 -0400 (EDT)
  • Reply-to: Cca <cca at gregosetroianos.mat.br>

>Button["Color...", SystemDialogInput["Color"]] 


>It does indeed open the color selector, 
>but when one selects a color and 
>clicks OK nothing seems to happen.

Here is a "functional example":

DynamicModule[{mycolor = GrayLevel[0]}, 

{Button["Color...", 
   mycolor = SystemDialogInput["Color"]], 
  Dynamic@Graphics[{mycolor, Disk[]}]}]

Is tha OK?



Carlos César de Araújo
Gregos & Troianos Educacional
http://www.gregosetroianos.mat.br
MSN: cca_gregosetroianos at hotmail.com
Belo Horizonte, MG, Brasil
(31) 3283-1122



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