I know the standard response is "Its easy to implement it in Java yourself", but its a
headache to roll different versions for each platform to get it to look correct on that
platform (although it isn't that hard to do it). You're going to end up with hundreds of
different implementations as each developer rolls his/her own widget for their apps.

It would be great if the AWT included support for Image Buttons (pushbuttons which contain
images), square toggle buttons with images/text, and scale/gauge/slider widgets (allows
a user to set a value by moving a thumb/knob).

The description field as copied from bug report 1241069 follows:



The system looks hung because streams are not passing data.

This thread is hung on a mutex and appears to be the fast ethernet
streams driver attempting to process its streams queue:


                ============== thread_id e32f2ec0
p0+0x260: process args= sched
0xe32f2ec0: lwp proc wchan
                0 e0102908 0
0xe32f2ef4: sp pc
                e32f2c68 mutex_adaptive_enter+0x1c4
?() + efffefb8
data address not found


the streams driver has been called out of the service queue
processing...


e32f2c68$<stackregs
0xe32f2c68: locals:
                e32f2ec0 e00ee71c e00dfe6c e0000000
                e0000000 ffffffe0 f5e0005c f5e00061
0xe32f2c88: ins:
                f5e0005c f5e00062 f5e0005c aedf40ff
                f739cf9b f739cf80 e32f2cd0 bestart+0xd8
bestart+0xd8: call mutex_enter
0xe32f2cd0: locals:
                1 1 0 1
                1 f5e4f078 f5e0005c 8a
0xe32f2cf0: ins:
                f5da1754 f69a8000 f5e00000 f5da176c
                0 0 e32f2d30 bewsrv+0x68
bewsrv+0x68: call bestart
0xe32f2d30: locals:
                0 f5e00000 e00f67c8 f5da17dc
                2000 f5da17c4 200 f5da17b8
0xe32f2d50: ins:
                f5da1754 0 197976ff 200
                1 ff00 e32f2d90 runservice+0x48


the mutex that the thread is waiting on is in bestart's %l6 and
mutex_enter and mutex_adaptive_enter's %i0 (they are the same)
and shows as a null mutex:


f5e0005c$<mutex
0xf5e0005c: owner
                0
0xf5e0005c: lock type waiters
                0 0 0

To go any further requires the code to the 2.3 be driver which
I do not have access to.



core files and necessary documentation is in:


 /net/cheesehead/export/core3/2275814