mirror of
https://github.com/zhuzichu520/FluentUI.git
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20 lines
477 B
C++
20 lines
477 B
C++
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#include "FpsItem.h"
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#include <QTimer>
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#include <QQuickWindow>
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FpsItem::FpsItem()
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{
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QTimer *timer = new QTimer(this);
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connect(timer, &QTimer::timeout, this, [this]{
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fps(_frameCount);
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_frameCount = 0;
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});
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connect(this, &QQuickItem::windowChanged, this, [this]{
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if (window()){
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connect(window(), &QQuickWindow::afterRendering, this, [this]{ _frameCount++; }, Qt::DirectConnection);
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}
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});
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timer->start(1000);
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}
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