I am struggling to try to get bind/function working like I want.&nbsp; Some code first though:<br><br>1.&nbsp; We have a POD object.<br><br>namespace POD{ class POD{};}<br><br>2.&nbsp; We have another class that wants to do something with a POD*.<br>
<br>namespace Alpha{ class MethodsInHere{ <br><br>&nbsp;&nbsp;&nbsp;&nbsp; void doesSomething(POD::POD* arg0){}<br><br>};}<br><br>3.&nbsp; We have a third class, essentially a function handler, that has a boost::function reference whose signature matches the method in #2, and a constructor which wants to set the reference.<br>
<br>namespace EventHandler{ class EventHandler{<br><br>&nbsp;&nbsp;&nbsp; public:<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; EventHandler(boost::function&lt;void (POD::POD*)&gt;&amp; function): assign_to_me(function){}<br><br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; boost::function&lt;void (POD::POD*)&gt;&amp; assign_to_me;<br>
&nbsp;&nbsp;&nbsp; };}<br><br>4.&nbsp; Finally, we have an initialization class.&nbsp; This class wants to instantiate the EventHandler object, and to do so needs to bind the method in #2 to pass in as an argument.<br><br>POD::POD* instance = new POD::POD();<br>
Alpha::MethodsInHere mih;<br>EventHandler eh(boost::bind(&amp;Alpha::MethodsInHere::doesSomething, ????, _1))<br><br>--------<br><br>My question is basically if this is possible.&nbsp; I was having a ton of trouble getting this to work, and after digging through some docs it seems like the &#39;?????&#39; in line of code in #4 needs to be a reference to eh . . . which isn&#39;t constructed yet.<br>
<br>If I&#39;m wrong, please tell me how to construct this bind properly.&nbsp; If I&#39;m right, what sort of workaround could solve this?<br>