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Completely remove the privdata mechanism in dialog.h.

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The last use of it, to store the contents of the saved session name
edit box, was removed nearly two years ago in svn r9923 and replaced
by ctrl_alloc_with_free. The mechanism has been unused ever since
then, and I suspect any further uses of it would be a bad idea for the
same reasons, so let's get rid of it.
This commit is contained in:
Simon Tatham
2015-05-08 19:04:16 +01:00
parent f4956a1f9d
commit 42c592c4ef
4 changed files with 0 additions and 162 deletions
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15
dialog.h
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@ -634,21 +634,6 @@ int dlg_coloursel_results(union control *ctrl, void *dlg,
*/
void dlg_refresh(union control *ctrl, void *dlg);
/*
* It's perfectly possible that individual controls might need to
* allocate or store per-dialog-instance data, so here's a
* mechanism.
*
* `dlg_get_privdata' and `dlg_set_privdata' allow the user to get
* and set a void * pointer associated with the control in
* question. `dlg_alloc_privdata' will allocate memory, store a
* pointer to that memory in the private data field, and arrange
* for it to be automatically deallocated on dialog cleanup.
*/
void *dlg_get_privdata(union control *ctrl, void *dlg);
void dlg_set_privdata(union control *ctrl, void *dlg, void *ptr);
void *dlg_alloc_privdata(union control *ctrl, void *dlg, size_t size);
/*
* Standard helper functions for reading a controlbox structure.
*/