01.
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?
02.
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
03.
Perl/TkFAQ-11.7.如何把画布中的内容输出成PostScript文件?原文:11.7. How do I get a Canvas to output PostScript(c)?Many thanks to Tom Oelke mailto:tpo9617@rit.edu for providing this question, answer & snippet of code:The following section of...查看完整版>>
Perl/TkFAQ-11.7.如何把画布中的内容输出成PostScript文件?
04.
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
05.
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?
06.
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
07.
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
08.
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
09.
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)
10.
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?
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