uint signal_index :27;// In signal range (see QObjectPrivate::signalIndex())ushort connectionType :3;// 0 == auto, 1 == direct, 2 == queued, 4 == blockingushort isSlotObject :1; ushort ownArgumentTypes :1;Connection() :nextConnectionList(0),ref_(2),ownArgumentTypes(true) {//r...
There is a new version of Qt (version 6) and with it new versions of PyQt and PySide -- now named PyQt6 & PySide6 respectively. In preparation for the Qt6 editions of my PyQt5 & PySide2 books I've been looking at the latest versions of the libraries to identify the differences ...
development of graphic user interfaces more than two decades after its release. This is ensured in particular by tools such as Qt Creator or the markup language QML implemented in newer versions, which not only optimize the work process in general, but alsocooperation between designers and ...
if you decorate a method with @pyqtSlot then that slot is created as a native Qt slot, and behaves identically if you don't decorate the method then PyQt with create a "proxy" object wrapper which provides a native slot to Qt The second raises an issue in threading re: where the proxy...
The CAN bus standard is widely accepted and is used in practically all vehicles and many machines. This is mainly due to below key benefits: Simple and low cost: ECUs communicate via a single CAN system instead of via direct complex analog signal lines - reducing errors, weight, wiring, and...
This is a 4G/LTE cell site in Sweden, which has frequently been first to adopt innovative technologies like 4G. Image Courtesy Ericsson You're lost in a city of 6 million people. It's midnight, you're in a scary neighborhood and you desperately need directions to your hotel. No probl...
In essence, Wi-Fi 7 represents a paradigm shift in wireless connectivity, offering unparalleled speed, reliability, and efficiency. With its enhanced capacity, reduced latency, and refined spectrum management, Wi-Fi 7 is poised to redefine the way we connect and communicate, ushering in a new er...
“No Caller ID” or “Private Number” always means the caller has deliberately hidden their number. In this case, your phone receives a valid caller ID signal, but instead of the actual number, it contains a message that the number is blocked. ...
This unit is in fantastic shape and ships to you with one year warranty. I’ll ship this equipment on our account if you purchase at full price. We are looking for $6,995 for the following bundle: Cisco Nexus N7K-C7010 – 7010 10 Slot Chassis, AC Power Supply, No power cables Inclu...
The added methods in Qt 5.3 fill some holes that were there previously and make it more useful. It is good to see that Qt's print support continues to improve and that Qt on the desktop is still actively being developed despite all the attention given to