tbx
0.7.6
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Class to provide a listener to allow inspection of the values returned from the Wimp_Poll call. More...
#include <postpolllistener.h>
Public Member Functions | |
virtual void | post_poll (int reason_code, PollBlock &poll_block, IdBlock &id_block, int reply_to)=0 |
Method called directly after the call to Wimp_Poll, before any other processing is done. More... | |
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virtual | ~Listener () |
Destroy the listener object. | |
Additional Inherited Members | |
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Listener () | |
Construct the Listener object. | |
Class to provide a listener to allow inspection of the values returned from the Wimp_Poll call.
There can only be one of these listeners and it is provided to help debug an application by allowing it to see what messages it received from the WIMP.
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pure virtual |
Method called directly after the call to Wimp_Poll, before any other processing is done.
reason_code | poll reason code |
poll_block | pointer to an array of up to 64 integers with the poll block updated by Wimp Poll. The contents depend on the reason code. |
id_block | Toolbox id's for this message (if set) |
reply_to | for reason_code = 18 this is the task to reply to. |