原文： 10.12. Is there any way to have more than one Listbox contain a selection? To allow more t
原文： 12.10. How do I call perl from C? You need to see a recent copy of the perlembed(1) pod pa
原文： 12.2. What happened to the ampersands &? Perl 4 programmers especially may be surprised to
原文： 12.3. What happened to the quotation marks? Perl 4 programmers especially may be surprised
原文： 12.7. How do I change the cursor/color? Nick Ing-Simmons mailto:nik@tiuk.ti.com and others
原文： 12.8. How do I ring the bell? The short answer is $widget -> bell; A slightly longer
原文： 10.9. How do I display a bitmap? You can display X bitmaps on your widgets with the -bitma
原文： 10.16. How do I get the entry in an Entry? You want to call get on the return value of the
我想请问一下，怎么才能够同时检测多个键盘事件，比如在两个同时进行的游戏当中，一方按住向左键不放，一号人物就可以不停的向左移动；与此同时另一方按住向右键，二号人物就可以不停的向右移动。甚至还可以同时按住
原文： 10.8. How do I configure a Scrollbar to scroll multiple widgets? Note that the widget type