[Qt-interest] Multiple signals to one slot Neville, You can use sender() in the slot. It will return, as a QObject*, the object that the signal was sent for. Use QCheckBox *firingBox = dynamic_cast
[Quick PyQt5 : 1] Signal and Slot Example in PyQt5 – Manash's blog
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Support for Signals and Slots — PyQt 5.11 Reference Guide
Multithreading with Qt - KDAB Connect their QObject::deleteLater() slot to the QThread::finished() signal. Yes, this .... Thread safe: if it's safe for it to be invoked at the same time, from multiple. Create a PCL visualizer in Qt to colorize clouds - Documentation ... Please read and do the PCL + Qt tutorial first; only the coloring part is ... to the first tutorial this tutorial shows you how to connect multiple slots to one function.
Hi All! I have a QTableView with QComboboxes for each of column on its first row. I have registered currentIndexChanged() signal to its respective slots for each comboboxes. The number of comboboxes is dynamic. Is there any way to receive handle of the co...
The Signal/Slot Editor. The signal and slot used in a connection can be changed after it has been set up. When a connection is configured, it becomes visible in Qt Designer's signal and slot editor where it can be further edited. You can also edit signal/slot connections by double-clicking on the connection path or one of its labels to display ... Is passing of data with one signal to multiple slots safe in Qt ... Connecting a single signal to multiple slots is a design feature of Qt. All (almost?) Qt value classes are reference counted, so it's safe to pass ... connecting one signal to multiple slots qt - Stack Overflow
@kain said in Waiting for Signal using local Eventloop using multiple QThreads:. I am aware of that architecture and that synchronous calls are some kind of bad practice. If I would try to implement this in an asynchronous manner I would only shift that problem to a higher level of abstraction.
qt - multiple signals for one slot - Stack Overflow multiple signals for one slot. Ask Question 2. 1. For my GUI i would like to have two pairs of buttons that scroll up and down a scrollarea. The first set of buttons should work on say scrollarea1 and the second set of buttons should work on a scrollarea2. ... How to have multiple Qt buttons return each different values. Hot Network Questions ... One signal, multiple slots | Qt Forum one signal, all unrelated code in one slot (in my case, changing color + validation) one signal, multiple slots; Put my problem aside, which is better design? Another option is to have one slot, let's call it "reactOnTextChanged", which in turn calls the separate methods. Makes the code easy to read, too.
Qt Signals and Slots