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  1. hamilton123

    Declare variable via dereference

    Thanks very much for your help. I'll try the hash version.
  2. hamilton123

    Automated Widget Binding

    I am using Perl together with a Tcl GUI interface (use Tcl::Tk). I want to bind a lot of widgets (checkbuttons) that all go by the same statement: my $widgetVariable; my $widgetName=$windowName->widget("widgetName"); $widgetName->configure(-variable=>\$widgetVariable); This binds the widget...
  3. hamilton123

    Declare variable via dereference

    I have an array of strings @array=("Checkbutton","Label",...) and I want to declare corresponding variables $Checkbutton, $Label automatically. I tried the declaration my ${$array[i]}, but this gives an error "Can't declare scalar dereference...". Any suggestions? Thanks for your help!

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