王朝网络

分享

 

01.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？02.Perl/TkFAQ-10.9.如何显示一个位图（bitmap）
原文：10.9. How do I display a bitmap?You can display X bitmaps on your widgets with the -bitmap configuration option. Typically -bitmaps are configured into Label, Frame, Button, etc. wid...查看完整版>>Perl/TkFAQ-10.9.如何显示一个位图（bitmap）03.Perl/TkFAQ-10.8.如何配置用一个滚动条来控制多个组件
原文：10.8. How do I configure a Scrollbar to scroll multiple widgets?Note that the widget type that you wish to scroll can be important as a scroll "unit" on a Text or Listbox may be a ch...查看完整版>>Perl/TkFAQ-10.8.如何配置用一个滚动条来控制多个组件04.Perl/TkFAQ-10.4.如何设置一个弹出窗口
原文：10.4. How do I get a Popup to popup?For things like a simple "are you sure?" dialog box you might want to take a look at Dialog.pm which is discussed in a later question within this ...查看完整版>>Perl/TkFAQ-10.4.如何设置一个弹出窗口05.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06.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07.Perl/TkFAQ-10.16.如何获取输入框（Entry）中的内容
原文：10.16. How do I get the entry in an Entry?You want to call get on the return value of the widget itself. Here is how it may be used in a simplified version of example 1.1 from the Tk...查看完整版>>Perl/TkFAQ-10.16.如何获取输入框（Entry）中的内容08.Perl/TkFAQ-10.17.如何隐藏密码输入框中的内容？
原文：10.17. How do I hide a password Entry?Set the -show option to zero, as in this example: $entry = $form->Entry(-textvariable => \$user_entry, -show => 0);译文：10.17....查看完整版>>Perl/TkFAQ-10.17.如何隐藏密码输入框中的内容？09.Perl/TkFAQ-11.10.如何给画布的不同区域设置不同的绑定？
原文：11.10. How do I bind different actions to different areas of the same Canvas?KOBAYASI Hiroaki <kobayasi@sowa.is.uec.ac.jp> recently posted an extraordinary little script that a...查看完整版>>Perl/TkFAQ-11.10.如何给画布的不同区域设置不同的绑定？10.Perl/TkFAQ-11.2.如何擦除画布上的元素？
原文：11.2. Erase a display?To erase something like a bitmap call delete on the item. Assuming your Canvas tag is $canvar and your item tag it $bittag (as in the previous [11.1] question) ...查看完整版>>Perl/TkFAQ-11.2.如何擦除画布上的元素？

 

 

免责声明：本文为网络用户发布，其观点仅代表作者个人观点，与本站无关，本站仅提供信息存储服务。文中陈述内容未经本站证实，其真实性、完整性、及时性本站不作任何保证或承诺，请读者仅作参考，并请自行核实相关内容。