#28 Moving a column locks UI

[Tomas Bzatek]

Repro steps:
1. Move (reorder) column in the panel
2. Column gets moved but UI is locked up

Backtrace shows nothing useful:

Thread 1 (Thread 2012194576 (LWP 24152)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0x4bf63d19 in __lll_lock_wait () from /lib/libpthread.so.0
#2 0x4bf5f124 in _L_lock_89 () from /lib/libpthread.so.0
#3 0x4bf5ea52 in pthread_mutex_lock () from /lib/libpthread.so.0
#4 0x4bcb9176 in pthread_mutex_lock () from /lib/libc.so.6
#5 0x4ba79f9c in gdk_threads_impl_lock () at gdk.c:388
#6 0x4baa69b7 in gdk_event_prepare (source=0x8289520, timeout=0x7fbba6d8) at gdkevents-x11.c:2305
#7 0x4b8deb03 in IA__g_main_context_prepare (context=0x8289568, priority=0x7fbba738) at gmain.c:2329
#8 0x4b8df213 in g_main_context_iterate (context=0x8289568, block=1, dispatch=1, self=0x8269158) at gmain.c:2622
#9 0x4b8df8b7 in IA__g_main_loop_run (loop=0x854a3f0) at gmain.c:2850
#10 0x4c3da154 in IA__gtk_main () at gtkmain.c:1163
#11 0x08072e6b in TGTKAPPLICATION__RUN (this=0x77ea20b0) at GTKForms.pas:683
#12 0x08058590 in main () at tuxcmd.dpr:88

[Tomas Bzatek]

Logged In: YES
user_id=330032
Originator: YES

Partial fix in GIT: http://git.bzatek.net/?p=tuxcmd/.git;a=commit;h=fd60abd18e718c2134b350308c8d4dbf0d95dcc0
Problem still persist when moving certain columns. We need to find better solution.