Pmw.Blt

Description

This contains the classes Pmw.Blt.Vector, Pmw.Blt.Graph, Pmw.Blt.Stripchart and Pmw.Blt.Tabset, which are interfaces to the vector, graph, stripchart and tabset commands of version 2.4 of the BLT extension to Tk. The interfaces are complete except for Pmw.Blt.Vector where several creation options, methods and operations have not been implemented.

The blt graph and barchart widgets are essentially the same and so only the graph widget has been ported. The element_create() method is not implememted for Pmw.Blt.Graph, so instead:

To operate on elements, use the element_*() methods, such as element_bind(), element_activate(), etc.

For more information, see the BLT manual pages.

Functions

The following functions are available.

Pmw.Blt.busy_hold(window)
Interface to the BLT busy hold command.

Pmw.Blt.busy_release(window)
Interface to the BLT busy release command.

Pmw.Blt.haveblt(window)
Returns true if any commands in the BLT extension are available.

Pmw.Blt.havebltbusy(window)
Returns true if the BLT busy command is available.

Pmw.Blt.vector_expr(expression)

Pmw.Blt.vector_names(pattern = None)

Home. Pmw 0.8.1 Maintainer gregm@iname.com. 11 Jun 1999