📄 ch21_17.htm
字号:
<html><head><title>The Frame Widget (Perl in a Nutshell, 2nd Edition)</title><link rel="stylesheet" type="text/css" href="../style/style1.css" /><meta name="DC.Creator" content="Stephen Spainhour" /><meta name="DC.Format" content="text/xml" scheme="MIME" /><meta name="DC.Language" content="en-US" /><meta name="DC.Publisher" content="O'Reilly & Associates, Inc." /><meta name="DC.Source" scheme="ISBN" content="0596002416L" /><meta name="DC.Subject.Keyword" content="stuff" /><meta name="DC.Title" content="Perl in a Nutshell, 2nd Edition" /><meta name="DC.Type" content="Text.Monograph" /></head><body bgcolor="#ffffff"><img src="gifs/smbanner.gif" usemap="#banner-map" border="0" alt="Book Home" /><map name="banner-map"><area shape="rect" coords="1,-2,616,66" href="index.htm" alt="Java and XSLT" /><area shape="rect" coords="629,-11,726,25" href="jobjects/fsearch.htm" alt="Search this book" /></map><div class="navbar"><table width="684" border="0"><tr><td align="left" valign="top" width="228"><a href="ch21_16.htm"><img src="../gifs/txtpreva.gif" alt="Previous" border="0" /></a></td><td align="center" valign="top" width="228" /><td align="right" valign="top" width="228"><a href="ch21_18.htm"><img src="../gifs/txtnexta.gif" alt="Next" border="0" /></a></td></tr></table></div><h2 class="sect1">21.17. The Frame Widget</h2><p><a name="INDEX-3122" /><a name="INDEX-3123" /><a name="INDEX-3124" />Create a frame for enclosing otherwidgets using the <tt class="literal">Frame</tt> method. For example:</p><blockquote><pre class="code">$parent->Frame( <em class="replaceable"><tt>options</tt></em> )</pre></blockquote><p>The standard configuration options that apply to<tt class="literal">Frame</tt> are: <tt class="literal">-background</tt>,<tt class="literal">-bg</tt>, <tt class="literal">-borderwidth</tt>,<tt class="literal">-bw</tt>, <tt class="literal">-cursor</tt>,<tt class="literal">-height</tt>, <tt class="literal">-highlightbackground</tt>,<tt class="literal">-highlightcolor</tt>, <tt class="literal">-highlightthickness</tt>, <tt class="literal">-relief</tt>,<tt class="literal">-takefocus</tt>, and <tt class="literal">-width</tt>.</p><p>Other options are:</p><dl><dt><b><tt class="literal">-class =></tt> <em class="replaceable">name</em></b></dt><dd><a name="INDEX-3125" />Theclass associated with the frame.</p></dd><dt><b><tt class="literal">-colormap =></tt> <tt class="literal">\$</tt><em class="replaceable">window</em></b></dt><dd><a name="INDEX-3126" />Specifies another window to share thecolormap with. You can point to another window or use the value<tt class="literal">new</tt> to specify a new colormap. Default is<tt class="literal">undef</tt>.</p></dd><dt><b><tt class="literal">-label =></tt> <em class="replaceable">string</em></b></dt><dd><a name="INDEX-3127" />Thestring to use as a label for the frame.</p></dd><dt><b><tt class="literal">-labelPack</tt></b></dt><dd><a name="INDEX-3128" />Specifies options for the<tt class="literal">pack</tt> command.</p></dd><dt><b><tt class="literal">-labelVariable =></tt> <em class="replaceable">\$variable</em></b></dt><dd><a name="INDEX-3129" />Specifies avariable containing the text for the label.</p></dd><dt><b><tt class="literal">-visual =></tt> <em class="replaceable">type n</em></b></dt><dd><a name="INDEX-3130" />Forthe X Window System, changes the depth of colors.</p></dd></dl><hr width="684" align="left" /><div class="navbar"><table width="684" border="0"><tr><td align="left" valign="top" width="228"><a href="ch21_16.htm"><img src="../gifs/txtpreva.gif" alt="Previous" border="0" /></a></td><td align="center" valign="top" width="228"><a href="index.htm"><img src="../gifs/txthome.gif" alt="Home" border="0" /></a></td><td align="right" valign="top" width="228"><a href="ch21_18.htm"><img src="../gifs/txtnexta.gif" alt="Next" border="0" /></a></td></tr><tr><td align="left" valign="top" width="228">21.16. The Optionmenu Widget</td><td align="center" valign="top" width="228"><a href="index/index.htm"><img src="../gifs/index.gif" alt="Book Index" border="0" /></a></td><td align="right" valign="top" width="228">21.18. The Toplevel Widget</td></tr></table></div><hr width="684" align="left" /><img src="../gifs/navbar.gif" usemap="#library-map" border="0" alt="Library Navigation Links" /><p><p><font size="-1"><a href="copyrght.htm">Copyright © 2002</a> O'Reilly & Associates. All rights reserved.</font></p><map name="library-map"><area shape="rect" coords="1,0,85,94" href="../index.htm"><area shape="rect" coords="86,1,178,103" href="../lwp/index.htm"><area shape="rect" coords="180,0,265,103" href="../lperl/index.htm"><area shape="rect" coords="267,0,353,105" href="../perlnut/index.htm"><area shape="rect" coords="354,1,446,115" href="../prog/index.htm"><area shape="rect" coords="448,0,526,132" href="../tk/index.htm"><area shape="rect" coords="528,1,615,119" href="../cookbook/index.htm"><area shape="rect" coords="617,0,690,135" href="../pxml/index.htm"></map></body></html>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -