#45 Fix PageManager::getPageID()

[Alex Chmykhalo]

D:\Projects\SourceLine\sources\sourcelineproject-code\src\app\ui\pagemanager.cpp:68: warning: C4715: 'PageManager::getPageID' : not all control paths return a value

see code:
for(QMap<int,int>::iterator iter = mPageHash.begin(); iter!=mPageHash.end(); iter++)
if(iter.value() == index)
return iter.key();
what if "iter.value() == index" will never true or mPageHash will be empty? It will nor return any values!

[Alex Chmykhalo]

Please, update status of the ticket.