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01.Perl/TkFAQ-10.如何使用某个组件来完成某个工作
原文：10. How do I get widget X to do Y ?There are a number of tasks that can be accomplished with perl/Tk widgets, configurations, and bindings (a few that can't and a few that require sp...查看完整版>>Perl/TkFAQ-10.如何使用某个组件来完成某个工作02.Perl/TkFAQ-10.1.如何使用按钮来调用Perl的子程序
原文：10.1. How do I get a Button to call a Perl subroutine?You may specify the -command option in the call to create & pack the button as in: $main->Button(-text => 'Print', -comman...查看完整版>>Perl/TkFAQ-10.1.如何使用按钮来调用Perl的子程序03.Perl/TkFAQ-10.3.如何安排各组件的布局
原文：10.3. How do I arrange the layout of my widgets?To control the layout and appearance of widgets in a window one makes use of a geometry manager, as well as -padding, -fill, -expand, ...查看完整版>>Perl/TkFAQ-10.3.如何安排各组件的布局04.Perl/TkFAQ-11.如何使用画布（Canvas）……？
原文：11. How do I get a Canvas to ... ?The Canvas widget is the most configurable and versatile. With versatility comes complication however, and it is certainly deserving of its own spec...查看完整版>>Perl/TkFAQ-11.如何使用画布（Canvas）……？05.Perl/TkFAQ-16.1如何使用对话框？
原文：16.1. How do I get a Dialog box?For things like a simple "are you sure?" dialog box you might want to take a look at perl5/Tk/Dialog.pm. This module may be invoked with require Tk::D...查看完整版>>Perl/TkFAQ-16.1如何使用对话框？06.Perl/TkFAQ-10.5.如何绑定键盘上的按键
原文：10.5. How do I bind keyboard keys?There are many default key bindings built in to the widgets of perl/Tk. Making proper use of them often involves setting up the right callback. (You...查看完整版>>Perl/TkFAQ-10.5.如何绑定键盘上的按键07.Perl/TkFAQ-10.10.如何显示一个图像？
原文：10.10. How do I display an image?You will want to get a "Photo" handle on the file as in the following example where 'imggif' is the Photo handle for a gif file that is distributed w...查看完整版>>Perl/TkFAQ-10.10.如何显示一个图像？08.Perl/TkFAQ-10.18.如何限制输入框中内容的宽度
原文：10.18. How do I limit an Entry's insertion width?[OBSOLETE; explain use of new -validatecommand with 8.0] Nick Ing-Simmons recommends writing a new Entry widget with the insert metho...查看完整版>>Perl/TkFAQ-10.18.如何限制输入框中内容的宽度09.Perl/TkFAQ-18.3.如何用after来实现动画效果？
原文：18.3. How can I do animations using after?There is a "toggling button" demo script supplied with Tk called after_demo that makes effective use of after().Terry Greenlaw mailto:te...查看完整版>>Perl/TkFAQ-18.3.如何用after来实现动画效果？10.Perl/TkFAQ-12.3引号的作用如何？
原文：12.3. What happened to the quotation marks?Perl 4 programmers especially may be surprised to find a serious dearth of quotation marks around strings in perl 5 scripts such as in perl...查看完整版>>Perl/TkFAQ-12.3引号的作用如何？

 

 

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