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  • Vivek_AV

    Qt Application crashes :QThread: Destroyed while thread is still running

    Unsolved General and Desktop qtcreator 5.0 qthread threads qthread qtapplication
    9
    0 Votes
    9 Posts
    7k Views
    Vivek_AV
    I changed the destructor code of RTLSClient to RTLSClient::~RTLSClient() { workerThread.terminate(); if(!workerThread.wait(3000)) //Wait until it actually has terminated (max. 3 sec) { workerThread.terminate(); //Thread didn't exit in time, probably deadlocked, terminate it! workerThread.wait(); //We have to wait again here! } } now app not showing ..QThread: Destroyed while thread is still running but it not responding when opening
  • banditoB

    QApplication a(argc, argv); hangs on this line

    General and Desktop qtapplication
    16
    0 Votes
    16 Posts
    10k Views
    banditoB
    Well I got it going. I installed Ubuntu 17.10 64bit version and Qt 5.7 with the online installer. The library in questions to fix the missing GL/gl.h file appears to be libgl1-mesa-dev. Update: I also got it to install correctly on Ubuntu 16.10 64bit using the online installer. Had to install the exact same library as 17.10 64 bit libgl1-mesa-dev. Works like a charm.