diff --git a/EffectUI/sadddelwidget.cpp b/EffectUI/sadddelwidget.cpp
index 688cac7..18ce347 100644
--- a/EffectUI/sadddelwidget.cpp
+++ b/EffectUI/sadddelwidget.cpp
@@ -4,8 +4,9 @@
 #include <QDebug>
 
 SAddDelWidget::SAddDelWidget(QWidget *parent):
-    m_pbtnAdd(new QPushButton(parent)), m_pbtnDel(new QPushButton(parent)),
-    m_pParent(parent), m_playout(new QVBoxLayout(parent))
+    QWidget(parent),
+    m_pbtnAdd(new QPushButton(this)), m_pbtnDel(new QPushButton(this)),
+    m_pParent(this), m_playout(new QVBoxLayout(this))
 
 {
     initButton();
@@ -14,6 +15,7 @@ SAddDelWidget::SAddDelWidget(QWidget *parent):
 
 SAddDelWidget::~SAddDelWidget()
 {
+    /*
     if (m_pParent == nullptr)
     {
         disconnect(m_pbtnAdd, 0, 0, 0);
@@ -21,6 +23,7 @@ SAddDelWidget::~SAddDelWidget()
         delete m_pbtnAdd;
         delete m_pbtnDel;
     }
+    */
 }
 
 void SAddDelWidget::initButton()
diff --git a/EffectUI/sadddelwidget.h b/EffectUI/sadddelwidget.h
index 4252f12..387c3dc 100644
--- a/EffectUI/sadddelwidget.h
+++ b/EffectUI/sadddelwidget.h
@@ -1,14 +1,14 @@
 #ifndef SADDDELWIDGET
 #define SADDDELWIDGET
 
-#include <QObject>
+#include <QWidget>
 
 class QPushButton;
 class QVBoxLayout;
-class QWidget;
 
 
-class SAddDelWidget: public QObject
+
+class SAddDelWidget: public QWidget
 {
     Q_OBJECT
 
diff --git a/EffectUI/scompanylistwidget.cpp b/EffectUI/scompanylistwidget.cpp
index 227ec67..8edbb14 100644
--- a/EffectUI/scompanylistwidget.cpp
+++ b/EffectUI/scompanylistwidget.cpp
@@ -33,6 +33,7 @@ enum class SCompanyListWidget::E_TABLE_HEADER
 
 SCompanyListWidget::~SCompanyListWidget()
 {
+    /*
     if (m_pwParent == nullptr)
     {
         delete m_pbtnSearch;
@@ -41,12 +42,14 @@ SCompanyListWidget::~SCompanyListWidget()
         delete m_pdeStart;
         delete m_ptableWidget;
     }
+    */
 }
 
 SCompanyListWidget::SCompanyListWidget(QWidget* parent):
-    m_pbtnSearch(new QPushButton(parent)), m_pbtnRefresh(new QPushButton(parent)),
-    m_ptableWidget(new QTableWidget(parent)), m_pdeStart(new QDateEdit(parent)),
-    m_pdeEnd(new QDateEdit(parent)), m_playout(new QVBoxLayout(parent)), m_pwParent(parent),
+    QWidget(parent),
+    m_pbtnSearch(new QPushButton(this)), m_pbtnRefresh(new QPushButton(this)),
+    m_ptableWidget(new QTableWidget(this)), m_pdeStart(new QDateEdit(this)),
+    m_pdeEnd(new QDateEdit(this)), m_playout(new QVBoxLayout(this)), m_pwParent(this),
     m_pslTableHeader(new QStringList)
 
 {
diff --git a/EffectUI/scompanylistwidget.h b/EffectUI/scompanylistwidget.h
index 8423f95..b4508d6 100644
--- a/EffectUI/scompanylistwidget.h
+++ b/EffectUI/scompanylistwidget.h
@@ -1,10 +1,11 @@
 #ifndef SCOMPANYLISTWIDGET
 #define SCOMPANYLISTWIDGET
 
-#include <QObject>
+#include <QWidget>
 #include <memory>
 #include <QVector>
 
+
 class QPushButton;
 class QTableWidget;
 class QDateEdit;
@@ -12,7 +13,7 @@ class QVBoxLayout;
 class QStringList;
 class QTableWidgetItem;
 
-class SCompanyListWidget:public QObject
+class SCompanyListWidget:public QWidget
 {
     Q_OBJECT
 
diff --git a/EffectUI/srunninglistwidget.cpp b/EffectUI/srunninglistwidget.cpp
index fb2f069..010d450 100644
--- a/EffectUI/srunninglistwidget.cpp
+++ b/EffectUI/srunninglistwidget.cpp
@@ -31,10 +31,11 @@ enum class SRunningListWidget::E_TABLE_HEADER
 };
 
 SRunningListWidget::SRunningListWidget(QWidget* parent) :
-    m_pwParent(parent), m_pbtnTimerStart(new QPushButton(parent)),
-    m_pbtnTimerStop(new QPushButton(parent)), m_pbtnForceStart(new QPushButton(parent)),
-    m_pbtnForceStop(new QPushButton(parent)), m_ptableWidget(new QTableWidget(parent)),
-    m_playout(new QVBoxLayout(parent)), m_pslTableHeader(new QStringList)
+    QWidget(parent),
+    m_pwParent(this), m_pbtnTimerStart(new QPushButton(this)),
+    m_pbtnTimerStop(new QPushButton(this)), m_pbtnForceStart(new QPushButton(this)),
+    m_pbtnForceStop(new QPushButton(this)), m_ptableWidget(new QTableWidget(this)),
+    m_playout(new QVBoxLayout(this)), m_pslTableHeader(new QStringList)
 {
     *m_pslTableHeader << "Company" << "Start date" << "End date"
                       << "Event Num" << "Status" << "Last Update Time";
@@ -168,6 +169,7 @@ void SRunningListWidget::resetTableHeader()
 
 SRunningListWidget::~SRunningListWidget()
 {
+    /*
     if (m_pwParent == nullptr)
     {
         disconnect(m_pbtnForceStart, &QPushButton::released,
@@ -188,6 +190,7 @@ SRunningListWidget::~SRunningListWidget()
         delete m_ptableWidget;
         delete m_playout;
     }
+    */
 }
 
 
diff --git a/EffectUI/srunninglistwidget.h b/EffectUI/srunninglistwidget.h
index 362ddf3..7775f64 100644
--- a/EffectUI/srunninglistwidget.h
+++ b/EffectUI/srunninglistwidget.h
@@ -1,7 +1,7 @@
 #ifndef SRUNNINGLISTWIDGET
 #define SRUNNINGLISTWIDGET
 
-#include <QObject>
+#include <QWidget>
 #include <memory>
 #include <QVector>
 #include <QSet>
@@ -13,7 +13,7 @@ class QDateEdit;
 class QVBoxLayout;
 class QStringList;
 
-class SRunningListWidget:public QObject
+class SRunningListWidget:public QWidget
 {
     Q_OBJECT
 public:
diff --git a/EffectUI/widget.cpp b/EffectUI/widget.cpp
index bc73fb8..be38369 100644
--- a/EffectUI/widget.cpp
+++ b/EffectUI/widget.cpp
@@ -10,17 +10,15 @@ Widget::Widget(QWidget *parent) :
     ui(new Ui::Widget)
 {
     ui->setupUi(this);
-    QWidget *w1 = new QWidget;
-    QWidget *w2 = new QWidget;
-    QWidget *w3 = new QWidget;
-    SCompanyListWidget *c = new SCompanyListWidget(w1);
-    SRunningListWidget *d = new SRunningListWidget(w2);
-    SAddDelWidget *e = new SAddDelWidget(w3);
+    SCompanyListWidget *c = new SCompanyListWidget;
+    SRunningListWidget *d = new SRunningListWidget;
+    SAddDelWidget *e = new SAddDelWidget;
     QHBoxLayout* mainLayout = new QHBoxLayout(this);
 
-    mainLayout->addWidget(w1);
-    mainLayout->addWidget(w3);
-    mainLayout->addWidget(w2);
+    mainLayout->addWidget(c);
+    mainLayout->addWidget(e);
+
+    mainLayout->addWidget(d);
     setLayout(mainLayout);
 
     show();