I want to be able to jump to definition with control left click when editing c++ code. I tried
(define-key c++-mode-map [C-mouse-1] 'rtags-find-symbol-at-point)
This does not seem to work because emacs (24.5.1) already define a global behavior for C-mouse-1 (buffer navigation in graphical mode). The contextual window opens, but rtags-find-symbol-at-point is not called. Any way to make this work ?