更新代码

video/videowindow/frmvideowindow.cpp

@@ -0,0 +1,35 @@
+#pragma execution_character_set("utf-8")
+
+#include "frmvideowindow.h"
+#include "ui_frmvideowindow.h"
+
+frmVideoWindow::frmVideoWindow(QWidget *parent) : QWidget(parent), ui(new Ui::frmVideoWindow)
+{
+    ui->setupUi(this);
+    this->initForm();
+}
+
+frmVideoWindow::~frmVideoWindow()
+{
+    delete ui;
+}
+
+void frmVideoWindow::initForm()
+{
+    ui->videoWindow1->setFlowEnable(true);
+    ui->videoWindow2->setFlowEnable(true);
+    ui->videoWindow3->setFlowEnable(true);
+    ui->videoWindow4->setFlowEnable(true);
+
+    connect(ui->videoWindow1, SIGNAL(btnClicked(QString)), this, SLOT(btnClicked(QString)));
+    connect(ui->videoWindow2, SIGNAL(btnClicked(QString)), this, SLOT(btnClicked(QString)));
+    connect(ui->videoWindow3, SIGNAL(btnClicked(QString)), this, SLOT(btnClicked(QString)));
+    connect(ui->videoWindow4, SIGNAL(btnClicked(QString)), this, SLOT(btnClicked(QString)));
+}
+
+void frmVideoWindow::btnClicked(const QString &objName)
+{
+    VideoWindow *videoWindow = (VideoWindow *)sender();
+    QString str = QString("当前单击了控件 %1 的按钮 %2").arg(videoWindow->objectName()).arg(objName);
+    ui->label->setText(str);
+}