Tint2 configuration file for black backgrounds

tint2rc.light

# Tint2 config file
# Generated by tintwizard (http://code.google.com/p/tintwizard/)
# For information on manually configuring tint2 see http://code.google.com/p/tint2/wiki/Configure

# To use this as default tint2 config: save as $HOME/.config/tint2/tint2rc

# Background definitions
# ID 1 - Systray
rounded = 7
border_width = 2
background_color = #000000 80
border_color = #FFFFFF 15

# ID 2 - Task Urgent/Active
rounded = 5
border_width = 0
background_color = #FFFFFF 40
border_color = #FFFFFF 47

# ID 3 - Tasks
rounded = 7
border_width = 0
background_color = #000000 80
border_color = #FFFFFF 15

# ID 4 - Clock
rounded = 7
border_width = 2
background_color = #000000 60
border_color = #FFFFFF 15

# ID 5 - Tooltip
rounded = 7
border_width = 2
background_color = #000000 100
border_color = #FFFFFF 15

# Panel
panel_monitor = all
panel_position = bottom center horizontal
panel_size = 100% 30
panel_margin = 0 0
panel_padding = 7 0 7
panel_dock = 0
wm_menu = 1
panel_layer = top
panel_background_id = 0

# Panel Autohide
autohide = 0
autohide_show_timeout = 0.3
autohide_hide_timeout = 2
autohide_height = 2
strut_policy = follow_size

# Taskbar
taskbar_mode = single_desktop
taskbar_padding = 2 3 2
taskbar_background_id = 0
taskbar_active_background_id = 0

# Tasks
urgent_nb_of_blink = 8
task_icon = 1
task_text = 1
task_centered = 1
task_maximum_size = 140 35
task_padding = 6 2
task_background_id = 3
task_active_background_id = 2
task_urgent_background_id = 2
task_iconified_background_id = 3

# Task Icons
task_icon_asb = 70 0 0
task_active_icon_asb = 100 0 0
task_urgent_icon_asb = 100 0 0
task_iconified_icon_asb = 70 0 0

# Fonts
task_font = Droid Sans 7
task_font_color = #FFFFFF 67
task_active_font_color = #FFFFFF 82
task_urgent_font_color = #FFFFFF 82
task_iconified_font_color = #FFFFFF 67
font_shadow = 0

# System Tray
systray = 1
systray_padding = 8 4 5
systray_sort = ascending
systray_background_id = 1
systray_icon_size = 16
systray_icon_asb = 100 0 0

# Clock
time1_format = %H:%M
time1_font = sans 8
time2_format = %d %B
time2_font = sans 6
clock_font_color = #FFFFFF 73
clock_tooltip = %a %e de %b
clock_padding = 1 0
clock_background_id = 4
clock_rclick_command = orage
time1_timezone = :America/Santiago
#time2_timezone = :US/Pacific

# Tooltips
tooltip = 1
tooltip_padding = 5 2
tooltip_show_timeout = 0.7
tooltip_hide_timeout = 0.3
tooltip_background_id = 5
tooltip_font = sans 10
tooltip_font_color = #FFFFFF 100

# Mouse
mouse_middle = close
mouse_right = none
mouse_scroll_up = maximize_restore
mouse_scroll_down = maximize_restore
mouse_button_8 = prev_task
mouse_button_9 = next_task

# Battery
battery = 0
battery_low_status = 10
battery_low_cmd = notify-send "battery low"
battery_hide = 98
bat1_font = sans 8
bat2_font = sans 6
battery_font_color = #FFFFFF 73
battery_padding = 1 0
battery_background_id = 0

# End of config

You should delete the mouse_button_8 and _9 (lines 123 and 124) since they're only there because of a patch available here: http://code.google.com/p/tint2/issues/detail?id=311