TConcurrent Class
Header: | #include <TConcurrent> |
Static Public Members
QVariant | runSync(std::function<QVariant() > func) |
bool | waitForSignal(QObject *iObj, const QString &iSignal, int iTimeoutMsec = 3000) |
Detailed Description
Member Function Documentation
[static]
QVariant TConcurrent::runSync(std::function<QVariant() > func)
在单独的线程中同步运行lambda表达式
loading(ttr("Loading data.")) QVariant ret = TConcurrent::runSync([this](){ // query db TSqlQueryV2 sqlQuery(T_SQLCNT_POOL->getSqlDatabase()); QVariant ret = sqlQuery.selectValue("select username from sys_user where id = 1"); return ret; }); unloading();
[static]
bool TConcurrent::waitForSignal(QObject *iObj, const QString &iSignal, int iTimeoutMsec = 3000)
同步等待信号
// C++ bool ok = TConcurrent::waitForSignal(obj, "dataLoaded()", 4000); // JS var ok = TConcurrent.waitForSignal(obj, "dataLoaded()", 4000);