Perl/Tk Pocket Reference

42 Perl/Tk Pocket Reference

-listwidth => width

Specifies the character width of the popup listbox.

-variable => varRef

Where entered value is stored.

-browsecmd => callback

Specifies a function to call when a selection is made. It is

passed the widget and the text of the entry selected. This

function is called after varRef has been assigned the value.

-listcmd => callback

Specifies the function to call when the button next to the

entry is pressed to popup the choices in the listbox. This

is called before popping up the listbox, so it can be used

to populate the entries in the listbox.

$browse->insert(index, string);

Inserts the text of string at the specified index. This string

then becomes available as one of the choices.

$browse->delete(index1 ?, index2?);

Deletes items from index1 to index2.

ColorEditor

ColorEditor is a general-purpose color selection widget that

operates in RGB, HSB, or CMY color space.

-title => string

Toplevel title, default = ‘ ’.

-cursor=> cursor

A valid Tk cursor specification (default is top_left_arrow).

This cursor is used over all ColorEditor hot spots.

-command => callback

Optional replacement for set_colors color configurator.

-borderwidth -height

-cursor -highlightbackground

-highlightcolor -takefocus

-highlightthickness -width

-relief