my $currentDir = "D:/p/"; my $dirTreeFrame = $mainwin->Frame; $dirTreeFrame->pack(); my $scrolledDirTree = $dirTreeFrame->Scrolled('DirTree', -scrollbars => "oeos")->pack(); $scrolledDirTree->configure(-directory => $currentDir, -width => 35, -height => 35, -command=> sub {doCreate($currentDir)});