改进部分代码

This commit is contained in:
feiyangqingyun
2021-03-31 15:58:42 +08:00
parent 7c1b12f7ce
commit ae4a300749
4 changed files with 53 additions and 28 deletions

View File

@@ -568,6 +568,16 @@ QList<QRect> VideoWidget::getFaceRects() const
return this->faceRects;
}
QSize VideoWidget::sizeHint() const
{
return QSize(400, 300);
}
QSize VideoWidget::minimumSizeHint() const
{
return QSize(40, 30);
}
void VideoWidget::updateImage(const QImage &image)
{
//拷贝图片有个好处,当处理器比较差的时候,图片不会产生断层,缺点是占用时间

View File

@@ -204,6 +204,9 @@ public:
QColor getFaceColor() const;
QList<QRect> getFaceRects() const;
QSize sizeHint() const;
QSize minimumSizeHint() const;
private slots:
//接收图像并绘制
void updateImage(const QImage &image);