原文： 11.6. How do I use the Canvas as a geometry manager? In a call to create a window (or anyt
原文： 11. How do I get a Canvas to ... ? The Canvas widget is the most configurable and versatil
原文： 11.10. How do I bind different actions to different areas of the same Canvas? KOBAYASI Hir
原文： 11.1. Display a bitmap? Unlike other widgets the Canvas does not take the -bitmap configur
原文： 10.3. How do I arrange the layout of my widgets? To control the layout and appearance of w
原文： 10. How do I get widget X to do Y ? There are a number of tasks that can be accomplished w
原文： 10.1. How do I get a Button to call a Perl subroutine? You may specify the -command option
原文： 10.5. How do I bind keyboard keys? There are many default key bindings built in to the wid
原文： 10.18. How do I limit an Entry's insertion width? Nick Ing-Simmons recommends writing a n
原文： 12.3. What happened to the quotation marks? Perl 4 programmers especially may be surprised