I want the results of the query are displayed to the treeview table. I made reference to the site： http://www.tkdocs.com/tutorial/tree.html#adding Come to my code： 
use Tkx;

Tkx::wm_title(".", "Feet to Meters");
Tkx::ttk__frame(".c",  -padding => "3 3 12 12");
Tkx::grid( ".c", -column => 0, -row => 0, -sticky => "nwes");
Tkx::grid_columnconfigure( ".", 0, -weight => 1); 
Tkx::grid_rowconfigure(".", 0, -weight => 1);

Tkx::ttk__treeview(".c.tree");
Tkx::grid( ".c.tree", -column => 1, -row =>3, -sticky => "w");

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The question is how the content is displayed in treeview above?

In reply to Who can give an example of Tkx :: ttk__treeview to me? by yyqdian

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