彻底改版2.0

video/videowidget/frmvideowidget.cpp

@@ -0,0 +1,35 @@
+#pragma execution_character_set("utf-8")
+
+#include "frmvideowidget.h"
+#include "ui_frmvideowidget.h"
+
+frmVideoWidget::frmVideoWidget(QWidget *parent) : QWidget(parent), ui(new Ui::frmVideoWidget)
+{
+    ui->setupUi(this);
+    this->initForm();
+}
+
+frmVideoWidget::~frmVideoWidget()
+{
+    delete ui;
+}
+
+void frmVideoWidget::initForm()
+{
+    ui->videoWidget1->setFlowEnable(true);
+    ui->videoWidget2->setFlowEnable(true);
+    ui->videoWidget3->setFlowEnable(true);
+    ui->videoWidget4->setFlowEnable(true);
+
+    connect(ui->videoWidget1, SIGNAL(btnClicked(QString)), this, SLOT(btnClicked(QString)));
+    connect(ui->videoWidget2, SIGNAL(btnClicked(QString)), this, SLOT(btnClicked(QString)));
+    connect(ui->videoWidget3, SIGNAL(btnClicked(QString)), this, SLOT(btnClicked(QString)));
+    connect(ui->videoWidget4, SIGNAL(btnClicked(QString)), this, SLOT(btnClicked(QString)));
+}
+
+void frmVideoWidget::btnClicked(const QString &objName)
+{
+    VideoWidget *videoWidget = (VideoWidget *)sender();
+    QString str = QString("当前单击了控件 %1 的按钮 %2").arg(videoWidget->objectName()).arg(objName);
+    ui->label->setText(str);
+}