Qt connect signal and slot with different parameters

Hi I'd like to do something like this: QTimer::singleShot(5000, this, SLOT(MySlot(iID))); to get the ID (can be 1 to 16) and know which ID did kick off the singleShot. However, that seems not to be possible with on-board tools. Any idea how this can be e...

Its top-level structure roughly separates different concepts in the library (e.g., handling ... Signal with no arguments and a void return value boost::signal sig; ... This time, we connect both a hello and a world slot to the same signal, and ... Qt Signal Slot Multithread - Amigo Violão Qt Signal Slot Multithread, Protected, Public, or Private Signals. ... the emitter's thread, which is not and receiver live in different threads is unsafe if ... connect a signal to a slot, the slot will be called with the signal's parameters at the right time. Debugging Qt's signal-slot connections… – Ray Rischpater, KF6GPE 13 Feb 2012 ... What do you do if you think you've correctly connected a signal to a slot and ... Check the parameters of the signal and slot and ensure that they ... Qt No Such Slot Qdialog - Haifa

Signals and slots - BlackBerry Native

How to Use the Signal/Slot Communication Mechanism? | ROOT a ... Signals and slots can take any number of arguments of any type. ... It is possible to make a single connection from all objects of the same class. ... The class which corresponds to Qt's QObject is TQObject. ... from any class which makes it possible to have multiple inheritance from TObject derived classes and TQObject.

How Qt Signals and Slots Work - Part 2 - Qt5 New Syntax

Slot - Signal with parameter Re: Slot - Signal with parameter. QSignalMapper: Qt CodeRe: Slot - Signal with parameter. thanks again but i dont get it just yet... all the widgets have to know about the myData Object in MainWindow. so is it better to solve thisHow to connect a signal from class a to a slot in a class b? Qt 4.8: Signals & Slots Qt's signals and slots mechanism ensures that if you connect a signal to a slot, the slot will be called with the signal's parameters at the right time.If on the other hand you want to call two different error functions when the number overflowsSignals And Slots With Default Arguments. Qt Signals and Slots Qt Signals and Slots. Olivier Goart October 2013.Compare the signature string to see if the arguments match Use the information provided my the moc to nd the index of the signal and of the slot Keep in an internal map which signal is connected to what slots When emitting a signal...

Messaging and Signaling in C++ - Meeting C++

Connecting signals and slots with different parameters: Is it ... HI, I wish to make a connection, and I'm aware that they both must have the same type of parameter in order to work. My question is: Is there a ...