taskbar issue with window grouping in pekwm

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Using tint2 in pekwm.
2. Group two windows.
3. Iconify and deiconify the grouped windows.

What is the expected output? What do you see instead?
1) When I group, say, app1 and app2 in pekwm using the window grouping feature, 
the taskbar shows only the window which is in focus, say, app1.  It does not 
show app2.  This is the desired behavior.  However, when I iconify and 
deiconify the group of windows, tint2 shows both app1 and app2.  This is not 
the desired behavior.  After iconfying and deiconifying the group of windows, 
tint2 should still show app1 which was in focus before iconfying and 
deiconifying.
2) After iconifying and deiconifying the group of windows, app1 and app2 move 
to the right most location on the taskbar regardless of their location before 
the operation.

What version of the product are you using? On what operating system?
I am using tint2 version 0.11 on Parabola GNU/Linux.

Please provide any additional information below.
I did not see this problem in fbpanel and xfce4-panel.

Original issue reported on code.google.com by gotohell...@gmail.com on 13 Feb 2013 at 11:13

[GoogleCodeExporter]

Original comment by mrovi9...@gmail.com on 1 Feb 2015 at 6:40

• Changed state: Wishlist
• Added labels: Type-Enhancement
• Removed labels: Type-Defect

[GoogleCodeExporter]

Original comment by mrovi9...@gmail.com on 2 Feb 2015 at 12:00

• Changed state: New
• Added labels: Component-Taskbar, Type-Defect
• Removed labels: Type-Enhancement

[GoogleCodeExporter]

Original comment by mrovi9...@gmail.com on 2 Feb 2015 at 12:33

• Added labels: pekwm