Perl/TkFAQ-16.4.有圆形的刻度尺吗

原文： 16.4. Is there a round Scale? It is not quite a "round Scale" but Roy Johnson has written

原文： 16.1. How do I get a Dialog box? For things like a simple "are you sure?" dialog box you m

原文： 16. Composite Widgets. Composite widgets combine the functions of two or more widget primi

原文： 16.2. Is there a file selector? Yes, there may be several eventually... One distributed

原文： 16.6. Are there Tables? There are least two: Nick's Table Nick Ing-Simmons has distribut

原文： 10.16. How do I get the entry in an Entry? You want to call get on the return value of the

原文： 16.3. Is there a color editor? There is. Please see perldoc ColorEditor.pm or run the Tk

原文： 5. What/Where isCPAN? "CPAN" = Comprehensive Perl Archive Network a worldwide collection o

原文： 6. How do I build it? Assuming you are not running a binary distribution then, in general,

原文： 10.2. How do I get a Button to actively change under my mouse pointer? You should specify