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@ -851,12 +851,14 @@ Window *FindWindowFromPt(int x, int y);
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* @tparam Wcls %Window class to use if the window does not exist.
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* @param desc The pointer to the WindowDesc to be created
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* @param window_number the window number of the new window
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* @return %Window pointer of the newly created window, or \c NULL.
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* @param return_existing If set, also return the window if it already existed.
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* @return %Window pointer of the newly created window, or the existing one if \a return_existing is set, or \c NULL.
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*/
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template <typename Wcls>
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Wcls *AllocateWindowDescFront(WindowDesc *desc, int window_number)
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Wcls *AllocateWindowDescFront(WindowDesc *desc, int window_number, bool return_existing = false)
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{
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if (BringWindowToFrontById(desc->cls, window_number)) return NULL;
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Wcls *w = static_cast<Wcls *>(BringWindowToFrontById(desc->cls, window_number));
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if (w != NULL) return return_existing ? w : NULL;
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return new Wcls(desc, window_number);
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}
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