Unused signals

[redhog mini dhs org]

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Is it possible to do this:

I have a se of widgets, contained in each other, and all of them inside
some other widget. I now want to know if the user pressed some mouse
button(s) (possibly together with some modifiers) inside any of these
widgets, but only if those widgets haven't handled the event by
themselves.

Example:

+-------------------------------------+
|                           <-----------------Here I allways want to know what's happening (This container doesn't catch anything by itself).
|  +--------------+                   |
|  |Button    <-------------------------------Here I want to know everything, except from a left-klick (That is used to klick the button).
|  +--------------+                   |
|                                     |
|  +-------------------------------+  |
|  |      +--------------+     <--------------Everything.
|  |      |Button     <-----------------------Everything except left-klick.
|  |      +--------------+         |  |
|  +-------------------------------+  |
+-------------------------------------+

Is this possible to do in Gtk? If it is, how?
TIA,
Egil

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