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Perl/TkFAQ-10.2. ru he she zhi an niu sui shu biao zhi xiang de dong tai bian hua

2008-05-18 21:55:22 编辑來源:互联网 评论
 
 
 
本文为【Perl/TkFAQ-10.2.如何设置按钮随鼠标指向的动态变化】的拼音翻译版
  yuan wen :
  10.2. How do I get a Button to actively change under my mouse pointer?
  You should specify both an '-image' and an '-activeimage' configuration option either when calling the ->Button() method or in a later separate call to the ->configure() method.
  Here is an example excerpted from the basic_demo script that comes with the Tk kit: #!/usr/local/bin/perl -w use Tk; $main = MainWindow->new; $QPBFile = "demos/images/QuitPB.xpm"; $QPBaFile = "demos/images/QuitPBa.xpm"; $QuitPB = $main->Pixmap('-file' => Tk->findINC("$QPBFile")); $QuitPBa = $main->Pixmap('-file' => Tk->findINC("$QPBaFile")); my $but = $main->Button('-image' => $QuitPB, '-activeimage' => $QuitPBa, '-command' => sub { $main->destroy } ) -> pack; MainLoop; __END__ yi wen :
  10.2. ru he she zhi an niu sui shu biao zhi xiang de dong tai bian hua ?
  zhe xu yao zai tiao yong ->Button() fang fa chuang jian an niu de shi hou , huo zhe shi hou lai shi yong ->configure() fang fa de shi hou , she ding “-image” he “-activeimage” liang ge xuan xiang 。
  xia mian shi cong Tk bao zhong de basic_demo jiao ben zhong zhai lu chu lai de yi ge li zi :
  #!/usr/local/bin/perl -w
  use Tk;
  $main = MainWindow->new;
  $QPBFile = "demos/images/QuitPB.xpm";
  $QPBaFile = "demos/images/QuitPBa.xpm";
  $QuitPB = $main->Pixmap('-file' => Tk->findINC("$QPBFile"));
  $QuitPBa = $main->Pixmap('-file' => Tk->findINC("$QPBaFile"));
  my $but = $main->Button('-image' => $QuitPB,
  '-activeimage' => $QuitPBa,
  '-command' => sub { $main->destroy }
  ) -> pack;
  MainLoop;
  __END__【原文】【汉音对照
 
 
 
 
 
 
 
 
 
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   yuan wen :   10.2. How do I get a Button to actively change under my mouse pointer?   You should specify both an '-image' and an '-activeimage' configuration option either when calling the ->Button() method or in a later separate call to the ->configure() method.   Here is an example excerpted from the basic_demo script that comes with the Tk kit: #!/usr/local/bin/perl -w use Tk; $main = MainWindow->new; $QPBFile = "demos/images/QuitPB.xpm"; $QPBaFile = "demos/images/QuitPBa.xpm"; $QuitPB = $main->Pixmap('-file' => Tk->findINC("$QPBFile")); $QuitPBa = $main->Pixmap('-file' => Tk->findINC("$QPBaFile")); my $but = $main->Button('-image' => $QuitPB, '-activeimage' => $QuitPBa, '-command' => sub { $main->destroy } ) -> pack; MainLoop; __END__ yi wen :   10.2. ru he she zhi an niu sui shu biao zhi xiang de dong tai bian hua ?    zhe xu yao zai tiao yong ->Button() fang fa chuang jian an niu de shi hou , huo zhe shi hou lai shi yong ->configure() fang fa de shi hou , she ding “-image” he “-activeimage” liang ge xuan xiang 。    xia mian shi cong Tk bao zhong de basic_demo jiao ben zhong zhai lu chu lai de yi ge li zi :   #!/usr/local/bin/perl -w   use Tk;   $main = MainWindow->new;   $QPBFile = "demos/images/QuitPB.xpm";   $QPBaFile = "demos/images/QuitPBa.xpm";   $QuitPB = $main->Pixmap('-file' => Tk->findINC("$QPBFile"));   $QuitPBa = $main->Pixmap('-file' => Tk->findINC("$QPBaFile"));   my $but = $main->Button('-image' => $QuitPB,   '-activeimage' => $QuitPBa,   '-command' => sub { $main->destroy }   ) -> pack;   MainLoop;   __END__
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