On Wed, Jan 26, 2011 at 11:21 AM, Elwin Estle <[email protected]>wrote:
> With Tcl/Tk, you can generate widgets "on the fly" during program
> execution, without having to explicitly create them in your code. i.e.,
> something like:
>
> for {set i 0} {$i <= 5} {incr i} {
> label .myLabel_$i -text "this is label myLabel_$i"
> pack .myLabel_$i
}
>
for x in xrange(5):
Label(root, text="This is label %d" %x).pack()
will generate the labels. You can't put the variable names in the local
namespace without some tricksy methods. You could, however, have a dict
labels and just do
labels[x] = Label(root, text="blah")
labels[x].pack()
HTH,
Wayne
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