How to remove arrow in Gnome Main Menu icon?

23:19

Open /home/your-name/.themes/Human 2/gtk-2.0/panel.rc with the Text Editor and add (copy & paste) at the end of the file these lines:

style "panel-arrow-remove"

#the following removes the arrows from the panel
{
engine "pixmap"
{
image
{
function = ARROW
recolorable = TRUE
overlay_file = "arrows/arrow-blank.png"
overlay_border = {2,2,2,2}
overlay_stretch = FALSE
arrow_direction = UP
}

image
{
function = ARROW
recolorable = TRUE
overlay_file = "arrows/arrow-blank.png"
overlay_border = {2,2,2,2}
overlay_stretch = FALSE
arrow_direction = DOWN
}
}
}

widget_class "*PanelToplevel*" style "panel-arrow-remove"

Save the file.