Free Programming Tutorials

As it happens, no matter how much I write about Perl/Tk, there’salways something left unsaid. A case
in point is the topic of drag anddrop, which didn’t make it into our book, Mastering Perl/Tk.This article describes the Perl/Tk drag-and-drop mechanism, oftenreferred to as DND. We’ll illustrate DND operations local to a singleapplication, where we drag items from one Canvas to another.There are two basic types of DND operations, local (intra-application)and remote (inter-applicati 
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