C
Cobra91151May 29, 2017, 11:15 a.m.

Проблема с получением значков для приложений

qt, c++, windows-application

Здравствуйте! Я хочу получить значки для всех установленных приложений (с помощью реестра) в Windows. Проблема в: QObject :: connect: не удается поставить в очередь аргументы типа 'QList ' (Убедитесь, что «QList » зарегистрирован с помощью qRegisterMetaType ().) Я подключаю данные из класса Worker QThread *programsThread = new QThread(); Worker *programsWorker = new Worker(); programsWorker->moveToThread(programsThread); connect(programsWorker, &Worker::appData, this, &Test::setAppData); QList programIcons; emit appData(programIcons, displayNames, displayVersions, publishers, installLocation, uninstallLocations); в `Test` классе записую данные в `QTreeWidgetItem` (`QTreeWidget`) void setAppData(QList icons, QStringList names, QStringList versions, QStringList publishers, QString installLocation, QStringList uninstallLocations); Как это исправить? Заранее спасибо.

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  • May 29, 2017, 11:22 a.m.
QObject::connect: Cannot queue arguments of type 'QList<QIcon>' (Make sure 'QList<QIcon>' is registered using qRegisterMetaType().)
    C
    • May 29, 2017, 1:28 p.m.
    • The answer was marked as a solution.

    Проблема исправлена:

    qRegisterMetaType<QList<QIcon>>("QList<QIcon>");

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