Perl/TkFAQ-10.2.如何设置按钮随鼠标指向的动态变化

原文： 10.2. How do I get a Button to actively change under my mouse pointer? You should specify

原文： 10.1. How do I get a Button to call a Perl subroutine? You may specify the -command option

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： 10.10. How do I display an image? You will want to get a "Photo" handle on the file as in

原文： 10.4. How do I get a Popup to popup? For things like a simple "are you sure?" dialog box y

原文： 10.6. How do I add bindings? On Fri, 15 Sep 95 10:30:56 BST Nick Ing-Simmons <Nick.Ing-

原文： 10.19. How do I obtain Menus that do not tear off? Nick Ing-Simmons outlined a couple of w

原文： 10.3. How do I arrange the layout of my widgets? To control the layout and appearance of w

原文： 10.5. How do I bind keyboard keys? There are many default key bindings built in to the wid

原文： 10.8. How do I configure a Scrollbar to scroll multiple widgets? Note that the widget type