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Re: (no subject)

Don't know why you're having trouble with #0...

For #1, this is fairly easy. Set an NSPopUpButtonCell as the dataCell of the NSTableColumn you want the popup in. For your dataSource, the objectValue for that column should be an NSNumber that is the selected item index for the popup.

For #2, you can create controls programmatically. The typical constructor for a control takes a frame rectangle as its argument. You then need to add the control into a view hierarchy using addSubview().

Mike


Begin forwarded message:

From: Niko Matsakis <email@hidden>
Date: Sat Dec 28, 2002 1:15:47 PM US/Pacific
To: email@hidden
Subject: (no subject)

Since my previous question was so quickly answered, let me ask for some help
in approaching my next project. I really have three questions concerning
Cocoa Java.

0. I have an NSTabView. I call tabview.selectNextTabViewItem() or something
like that and nothing happens. Am I missing something? I expect the next
tab to appear. This is with 10.1, by the way, as I have not yet been able to
upgrade.

1. Is there a way to create a table with different types of cells, such as
PopUpButtons?

2. I want to have an window to allow me to edit some of my data files but the
exact fields in the file are not known until runtime. Basically, it's like
a database where the user can select the type of fields etc. How does one
go about dynamically generating widgets in a window? The only thing I know
how to do dynamically is a datasource for a table, and I think I saw methods
for changing the number of rows etc.

To tie 1 and 2 together: one interface I was thinking for adding entries to the
database is to have a large table, but I'd like some of the columns to be
popupbuttons to allow selection from only a limited set of options.


thanks,
niko
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References: 
 >(no subject) (From: Niko Matsakis <email@hidden>)



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