Qt多线程应⽤--QRunnable显⽰进度条⽰例进度条：
代码如下：
#include <QtGui/QApplication>
#include <QProgressBar>
运营计划方案#include <QThreadPool>
#include <QTest>
成本会计的工作内容#include <QtCore>
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class RunnableTask : public QRunnable
{
public:
RunnableTask(QProgressBar* progressBar)
{
m_ProgressBar = progressBar;
}
void run()
{
for (int i = 1; i <= 100; i++)
{
QMetaObject::invokeMethod(m_ProgressBar, "tValue", Qt::QueuedConnection, Q_ARG(int, i));
QTest::qSleep(100);
qDebug() << "testRunable" << i << "% " << QThread::currentThread() << endl;
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}
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private:
QProgressBar* m_ProgressBar;
};
int main(int argc, char *argv[])
{
QApplication a(argc, argv);10月10日猜一字
QProgressBar progressBar;
progressBar.tValue(50);
progressBar.show();
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RunnableTask* task = new RunnableTask(&progressBar);
QThreadPool::globalInstance()->start(task);
();
}
