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Re: how?

From: Nicolas SANCHEZ
Subject: Re: how?
Date: Wed, 04 Feb 2004 11:00:46 +0100
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.6b) Gecko/20031205 Thunderbird/0.4

reuss wrote:
how do I connect a textfield to a textview? I dont really understand how
it should work, you know, I am a beginner (absolutely)

I don't know if it's the best method (I'm new to GNUstep too) but it works.

Create delegate object to your NSTextField and implements controlTextDidChange like this :

(here textField is your NSTextField and you must have called [textField setDelegate: anObject] where anObject have the next method)

-(void) controlTextDidChange: (id)sender
  NSAutoreleasePool *pool = [NSAutoreleasePool new];

  if ([[textField stringValue] length] > 10)
[textField setStringValue: [NSString stringWithString: [[textField stringValue] substringToIndex: 10]]];


The problem when you use this is that when the number of letters exceed 10, the focus is lost by the textField. (I'm looking for a solution).

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