麒麟系统下鼠标进入弹窗失去焦点focus自动隐藏

麒麟系统下鼠标进入届满后触发enterevent，显示弹窗，展示状态

鼠标进入按钮，触发消息显示状态界面

connect(pCase, &CaseItem::signalShowCaseState, this, [=](TasksStatistic taskState) {
            m_CaseStateWidget.SetTasksStatistic(taskState);
            QPoint Point = QCursor::pos();
            m_CaseStateWidget.move(Point.x() + 10, Point.y() + 10);
            m_CaseStateWidget.hide();//先隐藏再显示，否则会出现在下面；
            m_CaseStateWidget.show();
            m_CaseStateWidget.setFocus(Qt::FocusReason::ActiveWindowFocusReason);//单击其他位置会触发失去焦点函数，自动隐藏
        });

状态显示界面定义

#include "CaseStateWidget.h"
#pragma execution_character_set("utf-8")
CaseStateWidget::CaseStateWidget(QWidget *parent)
    : QWidget(parent)
{
    ui.setupUi(this);
    setWindowFlags(Qt::FramelessWindowHint);
    connect(ui.pushButton, &QPushButton::clicked, this, [=]() {
        emit signalShowFailedTask(m_taskstatistic.failedTask);
        hide();
    });
}

CaseStateWidget::~CaseStateWidget()
{

}

void CaseStateWidget::SetTasksStatistic(TasksStatistic& taskstatistic)
{
    m_taskstatistic = taskstatistic;
    ui.labelAll->setText(QString(" 共%1个视频任务").arg(taskstatistic.finished+ taskstatistic.unfinished));
    ui.labelFailed->setText(QString("已失败%1个").arg(taskstatistic.failed));
    ui.labelFinished->setText(QString("已完成%1个").arg(taskstatistic.finished));
    if (taskstatistic.failed==0)
    {
        ui.pushButton->hide();
    }
    else
    {
        ui.pushButton->show();
    }
}

void CaseStateWidget::focusOutEvent(QFocusEvent *event)
{
    hide();
}

void CaseStateWidget::leaveEvent(QEvent *event)
{
    hide();
}

 

进入自定义按钮的响应函数

#include "CaseStateButton.h"

CaseStateButton::CaseStateButton(QWidget *parent)
    : QPushButton(parent)
{

}

CaseStateButton::~CaseStateButton()
{

}

void CaseStateButton::enterEvent(QEvent *event)
{
    emit signalShowStateWidget(true);
}

void CaseStateButton::leaveEvent(QEvent *event)
{
    emit signalShowStateWidget(false);
}