Signals and Slots in Depth C++ GUI Programming with Qt4

Why Doesn't Qt Use Templates for Signals and Slots? signal and slot arguments are not compatible The slot does not exist for the given receiver ; The signalslot argument lists is not compatible The elements marked with a do not signal and slot arguments are not compatible Support for namespaces within selectors is not planned and will not be added signal Events are objects too and implement the Event

signal slot SignalType::Arguments, typename SlotType::Arguments>::value), 501, Signal and slot arguments are not compatible ); 502, Q_STATIC_ASSERT_X((QtPrivate