I think the mouse wheel is mapped by default if you `set mouse on`? I also additionally map Shift-PageUp/Down in my config. And recently they added a `pane-scrollbars` option for a clickable ASCII scrollbar.
Thanks! I works. I modified my ~/.tmux.conf file to be like this:
# Activate mouse mode
set -g mouse on
# Enter copy mode and scroll up with PageUp
bind-key -n Pageup copy-mode -u
# Scroll down with PageDown; if at the bottom, it will exit copy mode automatically
bind-key -T copy-mode-vi Pagedown send-keys -X page-down
bind-key -T copy-mode-vi Pageup send-keys -X page-up
Thanks! I works. I modified my ~/.tmux.conf file to be like this:
# Activate mouse mode
set -g mouse on
# Enter copy mode and scroll up with PageUp
bind-key -n Pageup copy-mode -u
# Scroll down with PageDown; if at the bottom, it will exit copy mode automatically
bind-key -T copy-mode-vi Pagedown send-keys -X page-down
bind-key -T copy-mode-vi Pageup send-keys -X page-up