Beginning Nokia Apps Development: Qt and HTML5 for Symbian and MeeGo

I have a question about how signalslot are supported by this framework I'm relatively new to Qt signalslot so I might

Signals and slots are loosely coupled: A class which emits a signal neither knows nor cares which slots receive the signal Qt's signals and slots mechanism

qt signal slot signals and slots in scripts QJSEngine also offers the capability to use signals and slots The slot can be either a C++ method or a JavaScript function

qt slot signal Signals and Slots Across Threads · Auto Connection If the signal is emitted in the thread which the receiving object has affinity then the behavior is