I'm submitting a TIP to provide more bitmaps and a means to list built-in bitmaps. This patch contains the reference implementation.
Patch against Tk 8.4a3 to add arrow bitmaps and [tk bitmaps] command
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Updated patch provides 3x2, 5x3, and 7x4 arrows for up, down, left, and right.
Patch against Tk 8.4a3 to add arrow bitmaps and [tk bitmaps] command
Patch against Tk 8.4a3 to add arrow bitmaps and [tk bitmaps] command
Logged In: YES
user_id=107514
Updated patch provides 3x2, 5x3, and 7x4 arrows for up, down, left, and right.