QT control adds the right mouse button event

Others 2021-03-23 09:38:12 views: null

QT control adds right-click event

Add event filters to controls that need to handle events
Rewrite eventFilter(QObject *watched, QEvent *event) function

Add event filters to controls that need to handle events

Add event filter inside the constructor

	ui->控件->installEventFilter(this);	//添加事件过滤器

Rewrite eventFilter(QObject watched, QEvent event) function


//重写函数
bool</

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Origin blog.csdn.net/qq_45646951/article/details/111247512

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