Qt Creator and other tools

@JonB Forgive me please for being the reason for your troubles. As I always have been thank full to you - your advices and comments made me feel like an idiot. Ofcourse I always first search in the documentation, than the web for a working sample.

Depending on the macOS version you may have to also notarize it. I currently do not know whether there's any relation between the two but I would not find it surprising.

@bogong you may want to check with the Qt Creator mailing list

@JohnGa Thank you. It worked

@JonB thank you very much and it did compile, even when return to c11. : ) well, i want that piece of code to go over rows and columns in an elegant fashion, not using nested for loops. i found that piece of code on stack exchange, than i found out it didn't compile on my system, but it did on online cpp compilers like: https://gcc.godbolt.org/ and you couldn't solve that ...

Hi SGaist, thanks for your anwer. Yes it is. Sorry!

OK, thank you!

@aha_1980 I found the pattern as I said in my first answer.I mean maybe it would be better in the defined order, or I can decide what sort of strategy to use.

@vyau said in QtInstaller framework silent install option: Is it available to my installer that I packaged using QtInstaller? Yes. If this is available, does that mean I can fire off my installer without needing a windowing system handy (e.g. I ssh to remote host and not sending X traffic back)? Yes you can use it via ssh. But you do need a windowing system installed, I think it will fail to run without it (maybe I'm wrong).

@MatteoB said in QtSerialPort problems with the continuous reading of data from the serial port: void MainWindow::ReaderH() { quint64 X=20; serial->waitForReadyRead(); m_readData=serial->QSerialPort::read(X); //if (!m_timer.isActive()) // m_timer.start(5000); inter2=QString(m_readData); QStringList firstlist2= inter2.split(";"); m_readData3=firstlist2.takeFirst(); H=m_readData3.toFloat(); qDebug() <<"Data:"<<m_readData<< " \r\n"; //QThread::sleep(11); } I think you have 2 problems with your implementation: first: mixing pooling mode functions (waitForReadyRead() / waitForBytesWritten()) and asynchronous functions (readyRead() / bytesWritten()) is not recommended second: a serial port link is a stream interface and not a packet interface. So you have to know how to detect message begin and end from this stream. When you read data, you may read the full message or just a part of it! So you code cannot work properly! I support your messages ends with $, so you could do something like this: void MainWindow::ReaderH() { // I support m_readData is a QByteArray while(serial->bytesAvailable()) { m_readData.append(serial->readall()); } int idx=0; while( (idx=m_readData.indexOf('$')) >= 0 ) { if(idx > 0) { auto message = QString(m_readData.left(idx)); qDebug() << "Message:"<< message << " \r\n"; } m_readData.remove(0, idx+1); } }

I try to run it from visual studio. When I actually deploy it to run on its own, everything is working

Just solved... The error was - I tried set value for cache file not inside top project file but inside "heading" subproject. When I moved both lines to top project - all began work fine. The cache() statement must be in project file before subprojects definition.

@sierdzio thanks, let me check them out.

Hi, WARNING: I am not a lawyer From the looks of it, they provide the same licenses as Qt, so AFAIK, no problem. If you want to be 100% sure: ask a lawyer.

Hi Im one of the naysayers he mentions in the article :) But i was wondering if it just needs something like CONFIG += c++2a or QMAKE_CXXFLAGS += -std=c++2a The error sounds like it wants c++20 draft enabled.