blt

BLT is a very powerful extension to Tk. It adds plotting widgets (graph, barchart and stripchart), hierarchy tree and table, tab notebook, table geometry manager, vector, background program execution, busy utility, eps canvas item, drag and drop facility, bitmap command and miscellaneous commands. Note: this version is stubs enabled and therefore should be compatible with Tcl/Tk versions after and including 8.3.1.

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