diff --git a/ledset/expertsmartpointsetwin.cpp b/ledset/expertsmartpointsetwin.cpp
index 1e652a8..c917424 100644
--- a/ledset/expertsmartpointsetwin.cpp
+++ b/ledset/expertsmartpointsetwin.cpp
@@ -1,5 +1,4 @@
 #include "expertsmartpointsetwin.h"
-#include "gqt.h"
 #include <QStackedLayout>
 #include <QLabel>
 #include <QRadioButton>
@@ -336,17 +335,15 @@ ExpertSmartPointSetWin::ExpertSmartPointSetWin(ExpertWin *expertWin) : BaseWin{e
             auto lastIdx = tableRow->columnCount()-1;
             if(lastIdx==-1) return;
             auto last = tableRow->item(1, lastIdx);
-            if(last->text()=="×") {
-                virtualCnt--;
-            } else {
+            if(last->text()=="×") virtualCnt--;
+            else {
                 auto point = last->data(Qt::UserRole).toPoint();
-                table->setItem(point.y(), point.x(), 0);
+                table->setText(point.y(), point.x(), "");
                 if(lastIdx==virtualCnt) table->selectionModel()->clearCurrentIndex();
                 else {
                     for(int i=lastIdx-1; i>-1; i--) {
-                        auto item = tableRow->item(1, i);
-                        if(item->text()=="×") continue;
-                        auto point = item->data(Qt::UserRole).toPoint();
+                        if(tableRow->text(1, i)=="×") continue;
+                        auto point = tableRow->data(1, i).toPoint();
                         table->setCurrentCell(point.y(), point.x());
                         break;
                     }
@@ -362,8 +359,8 @@ ExpertSmartPointSetWin::ExpertSmartPointSetWin(ExpertWin *expertWin) : BaseWin{e
             virtualCnt++;
             auto cnt = tableRow->columnCount();
             tableRow->setColumnCount(cnt+1);
-            tableRow->setItem(0, cnt, new QTableWidgetItem(QString::number(cnt+1)));
-            tableRow->setItem(1, cnt, new QTableWidgetItem("×"));
+            tableRow->setText(0, cnt, QString::number(cnt+1))->setTextAlignment(Qt::AlignCenter);
+            tableRow->setText(1, cnt, "×")->setTextAlignment(Qt::AlignCenter);
         });
         hhh->addWidget(btnAddVoid);
 
@@ -384,27 +381,25 @@ ExpertSmartPointSetWin::ExpertSmartPointSetWin(ExpertWin *expertWin) : BaseWin{e
         hhh->addStretch();
         vBox->addLayout(hhh);
 
-        table = new PointTable;
-        table->setEditTriggers(QAbstractItemView::NoEditTriggers);
+        table = new NumTable;
+        table->setNoEdit();
         table->setSelectionMode(QTableWidget::SingleSelection);
-        table->horizontalHeader()->setDefaultSectionSize(40);
+        table->setColWidth(40);
         table->horizontalHeader()->setDefaultAlignment(Qt::AlignCenter);
         table->verticalHeader()->setMinimumWidth(40);
         table->verticalHeader()->setDefaultAlignment(Qt::AlignCenter);
         connect(table, &QTableWidget::currentCellChanged, this, [=](int row, int col) {
             if(row < 0) return;
-            auto item = table->item(row, col);
-            if(item) return;
+            auto text = table->text(row, col);
+            if(! text.isEmpty()) return;
             if(scans.isEmpty()) {
                 auto cnt = tableRow->columnCount() + 1;
                 tableRow->setColumnCount(cnt);
-                tableRow->setItem(0, cnt-1, new QTableWidgetItem(QString::number(cnt)));
-                item = new QTableWidgetItem("√");
-                item->setData(Qt::UserRole, QPoint{col, row});
-                tableRow->setItem(1, cnt-1, item);
+                tableRow->setText(0, cnt-1, QString::number(cnt))->setTextAlignment(Qt::AlignCenter);
+                tableRow->setText(1, cnt-1, "√")->setTextAlignment(Qt::AlignCenter);
+                tableRow->setData(1, cnt-1, QPoint{col, row});
                 auto realCnt = cnt - virtualCnt;
-                item = new QTableWidgetItem(QString::number(realCnt));
-                table->setItem(row, col, item);
+                table->setText(row, col, QString::number(realCnt))->setTextAlignment(Qt::AlignCenter);
                 if(realCnt==ModuleWidth) {
                     scans.append({col, row});
                     QMessageBox::information(this, tr("提示"), tr("列走完"));
@@ -412,9 +407,7 @@ ExpertSmartPointSetWin::ExpertSmartPointSetWin(ExpertWin *expertWin) : BaseWin{e
             } else if(scans.size() < ScanNum) {
                 scans.append({col, row});
                 auto size = scans.size();
-                item = new QTableWidgetItem("S"+QString::number(size));
-                table->setItem(row, col, item);
-
+                table->setText(row, col, "S"+QString::number(size))->setTextAlignment(Qt::AlignCenter);
                 if(size==ScanNum) {
                     QMessageBox::information(this, tr("提示"), tr("行走完"));
                     save();
@@ -425,8 +418,8 @@ ExpertSmartPointSetWin::ExpertSmartPointSetWin(ExpertWin *expertWin) : BaseWin{e
 
         vBox->addWidget(table);
 
-        tableRow = new PointTable(2, 0);
-        tableRow->setEditTriggers(QAbstractItemView::NoEditTriggers);
+        tableRow = new NumTable(2, 0);
+        tableRow->setNoEdit();
         tableRow->setSelectionMode(QTableWidget::NoSelection);
         tableRow->horizontalHeader()->setDefaultSectionSize(40);
         tableRow->horizontalHeader()->setVisible(false);
@@ -474,6 +467,11 @@ ExpertSmartPointSetWin::ExpertSmartPointSetWin(ExpertWin *expertWin) : BaseWin{e
         } else if(idx==2) {
             table->setColumnCount(ModuleWidth);
             table->setRowCount(ModuleHeight);
+            QColor altColor(0x445566);
+            for(int r=0; r<ModuleHeight; r++) {
+                if((r&7)!=7) for(int c=7; c<ModuleWidth; c+=8) table->itemValid(r, c)->setBackground(altColor);
+                else for(int c=0; c<ModuleWidth; c++) table->itemValid(r, c)->setBackground(altColor);
+            }
         }
         stack->setCurrentIndex(++idx);
         btnPrev->setEnabled(idx > 0);
@@ -509,7 +507,7 @@ void ExpertSmartPointSetWin::save() {
         for(int i=0; i<add; i++) points.append(-1);
     }
     for(int i=cnt-1; i>=0; i--) {
-        auto data = tableRow->item(1, i)->data(Qt::UserRole);
+        auto data = tableRow->data(1, i);
         points.append(data.isValid() ? data.toPoint().x() : -1);
     }
     obj.insert("Points", points);
diff --git a/ledset/expertsmartpointsetwin.h b/ledset/expertsmartpointsetwin.h
index 0b0293a..c376c77 100644
--- a/ledset/expertsmartpointsetwin.h
+++ b/ledset/expertsmartpointsetwin.h
@@ -1,22 +1,11 @@
 #ifndef EXPERTSMARTPOINTSETWIN_H
 #define EXPERTSMARTPOINTSETWIN_H
 
-#include "basewin.h"
 #include "expertwin.h"
+#include "gutil/qgui.h"
 #include <QSpinBox>
-#include <QTableWidget>
 #include <QComboBox>
 
-class PointTable : public QTableWidget {
-public:
-    explicit PointTable(QWidget *parent = nullptr) : QTableWidget{parent} {}
-    PointTable(int rows, int columns, QWidget *parent = nullptr) : QTableWidget{rows, columns, parent} {}
-    void setItem(int row, int column, QTableWidgetItem *item) {
-        if(item) item->setTextAlignment(Qt::AlignCenter);
-        QTableWidget::setItem(row, column, item);
-    }
-};
-
 class ExpertSmartPointSetWin : public BaseWin {
     Q_OBJECT
 public:
@@ -25,7 +14,7 @@ public:
 
     ExpertWin *expertWin;
 
-    PointTable *table, *tableRow;
+    NumTable *table, *tableRow;
     int virtualCnt = 0;
     QList<QPoint> scans;
 
diff --git a/ledset/expertwin.cpp b/ledset/expertwin.cpp
index 518e319..e3f1cca 100644
--- a/ledset/expertwin.cpp
+++ b/ledset/expertwin.cpp
@@ -1,6 +1,5 @@
 #include "expertwin.h"
-#include "gqt.h"
-#include "table.h"
+#include "gutil/qgui.h"
 #include "crc.h"
 #include "screenunit.h"
 #include "expertsmartpointsetwin.h"
@@ -118,13 +117,13 @@ QTabBar::tab:selected {margin-top: 0; border-bottom: none; color: #acf; backgrou
         int idx = 0;
         for(int rr=0; rr<4; rr++) {
             QString name = "P"+QString::number(rr+1);
-            table->setValue(rr, "name", name);
-            table->setValue(rr, "x", QString::number(idx));
-            table->setValue(rr, "y", "0");
-            table->setValue(rr, "w", "128");
-            table->setValue(rr, "h", "128");
-            table->setValue(rr, "audio", "0");
-            table->setValue(rr, "backup", "0");
+            table->setText(rr, "name", name);
+            table->setText(rr, "x", QString::number(idx));
+            table->setText(rr, "y", "0");
+            table->setText(rr, "w", "128");
+            table->setText(rr, "h", "128");
+            table->setText(rr, "audio", "0");
+            table->setText(rr, "backup", "0");
 
             auto unit = new ScreenUnit(this, name, idx, 0, 128, 128, screen);
             unit->setAutoFillBackground(true);
@@ -319,7 +318,7 @@ QTabBar::tab:selected {margin-top: 0; border-bottom: none; color: #acf; backgrou
                 fdSectorCount->addItem(tr("六开"), 6);
                 fdSectorCount->addItem(tr("七开"), 7);
                 fdSectorCount->addItem(tr("八开"), 8);
-                select(fdSectorCount, mBox["SectorCount"].toInt());
+                setCurrentData(fdSectorCount, mBox["SectorCount"].toInt());
                 vvv->addWidget(fdSectorCount);
 
                 fdDirection = new QComboBox();
@@ -800,25 +799,3 @@ void run() {
 //        pcap_sendqueue_destroy(queue);
 //    }
 }
-
-ReceThread::ReceThread(pcap_t *pcap) : pcap(pcap) {
-    connect(this, &QThread::finished, this, &QThread::deleteLater);
-}
-void ReceThread::run() {
-    pcap_pkthdr *header;
-    const u_char *data;
-    int res;
-    while((res = pcap_next_ex(pcap, &header, &data)) >= 0) {
-        if(status==2) return;
-        if(status==1 || res == 0 || !showImg) continue; //超时
-        if(header->caplen<24) continue;
-        if(data[0]!=0x55 || data[1]!=0x55) continue;
-        if(data[2]==0x9a && data[3]==0x3d) {
-//            if(data[17]==0xBB) {
-//                emit onMsg(((int)data[24] << 8) + data[25], ((int)data[26] << 8) + data[27]);
-//            } else if(data[17]==0xCC) emit onMsg(img);
-            continue;
-        }
-    }
-    emit onErr(pcap_geterr(pcap));
-}
diff --git a/ledset/expertwin.h b/ledset/expertwin.h
index 567f17b..8d78c2b 100644
--- a/ledset/expertwin.h
+++ b/ledset/expertwin.h
@@ -2,31 +2,11 @@
 #define EXPERTWIN_H
 
 #include "basewin.h"
-#define HAVE_REMOTE
-#include "pcap.h"
-#include <QThread>
 #include <QLabel>
 #include <QSpinBox>
 #include <QComboBox>
 #include <QJsonObject>
 
-class ReceThread : public QThread {
-    Q_OBJECT
-public:
-    explicit ReceThread(pcap *pcap);
-    ~ReceThread() {
-        pcap_close(pcap);
-    }
-    pcap *pcap;
-    std::atomic<char> status{0};
-    bool showImg{true};
-protected:
-    void run();
-signals:
-    void onMsg(QByteArray);
-    void onErr(char *);
-};
-
 class ExpertWin : public BaseWin {
     Q_OBJECT
 public:
diff --git a/ledset/globalfunc.cpp b/ledset/globalfunc.cpp
index 868d90d..887d799 100644
--- a/ledset/globalfunc.cpp
+++ b/ledset/globalfunc.cpp
@@ -1,5 +1,5 @@
 #include "globalfunc.h"
-#include "table.h"
+#include "gutil/qgui.h"
 #include "basewin.h"
 #define HAVE_REMOTE
 #include "pcap.h"
@@ -39,22 +39,22 @@ QByteArray getNetDev(QWidget *parent, QByteArray def, bool justReturnIfHave) {
                 }
                 auto rr = table->rowCount();
                 table->setRowCount(rr+1);
-                table->setValue(rr, "name", dev->name);
-                table->setValue(rr, "desc", dev->description);
-                table->setValue(rr, "loopback", (dev->flags & PCAP_IF_LOOPBACK)?"True":"False");
+                table->setText(rr, "name", dev->name);
+                table->setText(rr, "desc", dev->description);
+                table->setText(rr, "loopback", (dev->flags & PCAP_IF_LOOPBACK)?"True":"False");
                 auto ip = (u_char *) &((sockaddr_in *) a->addr)->sin_addr.s_addr;
-                table->setValue(rr, "ip", QString::asprintf("%d.%d.%d.%d", ip[0], ip[1], ip[2], ip[3]));
+                table->setText(rr, "ip", QString::asprintf("%d.%d.%d.%d", ip[0], ip[1], ip[2], ip[3]));
                 if(a->netmask) {
                     ip = (u_char *) &((sockaddr_in *) a->netmask)->sin_addr.s_addr;
-                    table->setValue(rr, "netmask", QString::asprintf("%d.%d.%d.%d", ip[0], ip[1], ip[2], ip[3]));
+                    table->setText(rr, "netmask", QString::asprintf("%d.%d.%d.%d", ip[0], ip[1], ip[2], ip[3]));
                 }
                 if(a->broadaddr) {
                     ip = (u_char *) &((sockaddr_in *) a->broadaddr)->sin_addr.s_addr;
-                    table->setValue(rr, "broadaddr", QString::asprintf("%d.%d.%d.%d", ip[0], ip[1], ip[2], ip[3]));
+                    table->setText(rr, "broadaddr", QString::asprintf("%d.%d.%d.%d", ip[0], ip[1], ip[2], ip[3]));
                 }
                 if(a->dstaddr) {
                     ip = (u_char *) &((sockaddr_in *) a->dstaddr)->sin_addr.s_addr;
-                    table->setValue(rr, "dstaddr", QString::asprintf("%d.%d.%d.%d", ip[0], ip[1], ip[2], ip[3]));
+                    table->setText(rr, "dstaddr", QString::asprintf("%d.%d.%d.%d", ip[0], ip[1], ip[2], ip[3]));
                 }
                 if(device==0) device = dev;
             }
diff --git a/ledset/gqt.cpp b/ledset/gqt.cpp
deleted file mode 100644
index 04b68fe..0000000
--- a/ledset/gqt.cpp
+++ /dev/null
@@ -1 +0,0 @@
-#include "gqt.h"
diff --git a/ledset/gqt.h b/ledset/gqt.h
deleted file mode 100644
index d341b50..0000000
--- a/ledset/gqt.h
+++ /dev/null
@@ -1,132 +0,0 @@
-#ifndef GQT_H
-#define GQT_H
-#include <QLayout>
-#include <QThread>
-#include <QComboBox>
-
-inline long long steady_milli() {
-    return std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::steady_clock::now().time_since_epoch()).count();
-}
-inline long long system_milli() {
-    return std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now().time_since_epoch()).count();
-}
-inline long long steady_micro() {
-    return std::chrono::duration_cast<std::chrono::microseconds>(std::chrono::steady_clock::now().time_since_epoch()).count();
-}
-inline long long system_micro() {
-    return std::chrono::duration_cast<std::chrono::microseconds>(std::chrono::system_clock::now().time_since_epoch()).count();
-}
-
-template<class T>
-class Wrp {
-public:
-    T *obj;
-    Wrp(T *obj = nullptr){
-        this->obj = obj;
-    };
-    inline Wrp& operator()(T *obj){
-        this->obj = obj;
-        return *this;
-    }
-    inline Wrp& operator()(T *obj, QLayout *layout){
-        this->obj = obj;
-        layout->addWidget(obj);
-        return *this;
-    }
-    inline Wrp& addTo(QLayout *layout){
-        layout->addWidget(obj);
-        return *this;
-    }
-    inline Wrp& margin(int a){
-        obj->setMargin(a);
-        return *this;
-    }
-    inline Wrp& font(const QFont &font){
-        obj->setFont(font);
-        return *this;
-    }
-    inline Wrp& font(int size){
-        QFont font = obj->font();
-        font.setPointSize(size);
-        obj->setFont(font);
-        return *this;
-    }
-
-    inline Wrp& width(int w){
-        obj->setFixedWidth(w);
-        return *this;
-    }
-    inline Wrp& height(int h){
-        obj->setFixedHeight(h);
-        return *this;
-    }
-    inline Wrp& padding(int wAdd, int hAdd, int minW = 32, int minH = 16){
-        wAdd+=8;
-        hAdd+=8;
-        QSize size = obj->fontMetrics().size(Qt::TextShowMnemonic, obj->text());
-        int &rwidth = size.rwidth();
-        rwidth += wAdd;
-        if(rwidth < minW) rwidth = minW;
-        int &rheight = size.rheight();
-        rheight += hAdd;
-        if(rheight < minH) rheight = minH;
-        obj->setFixedSize(size);
-        return *this;
-    }
-
-    inline Wrp& alignC(){
-        obj->setAlignment(Qt::AlignCenter);
-        return *this;
-    }
-    inline Wrp& alignR(){
-        obj->setAlignment(Qt::AlignRight);
-        return *this;
-    }
-
-    inline Wrp& connStart(){
-        QObject::connect(obj, &QThread::finished, obj, &QThread::deleteLater);
-        obj->start();
-        return *this;
-    }
-};
-
-class VBox : public QBoxLayout {
-public:
-    inline VBox(QWidget *parent=nullptr) : QBoxLayout(TopToBottom, parent) {}
-    inline VBox(QBoxLayout *parent) : QBoxLayout(TopToBottom) {
-        parent->addLayout(this);
-    };
-};
-class HBox : public QBoxLayout {
-public:
-    inline HBox(QWidget *parent=nullptr) : QBoxLayout(LeftToRight, parent) {}
-    inline HBox(QBoxLayout *parent) : QBoxLayout(LeftToRight) {
-        parent->addLayout(this);
-    };
-};
-
-class ResizeEmitedWgt : public QWidget {
-    Q_OBJECT
-public:
-    explicit ResizeEmitedWgt(QWidget* parent = nullptr, Qt::WindowFlags f = Qt::WindowFlags()) : QWidget{parent, f} {}
-protected:
-    void resizeEvent(QResizeEvent *) override {emit resized();}
-signals:
-    void resized();
-};
-
-template <typename Func>
-inline QThread *ThreadStart(Func &&f) {
-    QThread* thread = QThread::create(f);
-    QObject::connect(thread, &QThread::finished, thread, &QThread::deleteLater);
-    thread->start();
-    return thread;
-}
-
-inline void select(QComboBox *combo, const QVariant &data) {
-    int idx = combo->findData(data);
-    if(idx!=-1) combo->setCurrentIndex(idx);
-}
-
-
-#endif
diff --git a/ledset/table.cpp b/ledset/gutil/qgui.cpp
similarity index 80%
rename from ledset/table.cpp
rename to ledset/gutil/qgui.cpp
index 8fc506f..745f9da 100644
--- a/ledset/table.cpp
+++ b/ledset/gutil/qgui.cpp
@@ -1,6 +1,8 @@
-#include "table.h"
+#include "qgui.h"
 
-Table::Table(std::initializer_list<ColAttr> colAttrs, QWidget *parent) : QTableWidget{0, (int)colAttrs.size(), parent} {
+const int AlignRight = Qt::AlignRight | Qt::AlignVCenter;
+
+Table::Table(std::initializer_list<ColAttr> colAttrs, int rows, QWidget *parent) : NumTable{rows, (int)colAttrs.size(), parent} {
     int i = 0;
     for(typename std::initializer_list<ColAttr>::const_iterator it = colAttrs.begin(); it != colAttrs.end(); ++it) {
         auto item = horizontalHeaderItem(i);
@@ -8,10 +10,11 @@ Table::Table(std::initializer_list<ColAttr> colAttrs, QWidget *parent) : QTableW
         item->setText(it->text);
         item->setData(0x99, it->width);
         if(it->width > 0) horizontalHeader()->resizeSection(i, it->width);
-        if(it->resizeMode != QHeaderView::Interactive) horizontalHeader()->setSectionResizeMode(i, it->resizeMode);
+        if(it->resizeMode > -1) horizontalHeader()->setSectionResizeMode(i, (QHeaderView::ResizeMode)it->resizeMode);
         mFieldMap.insert(it->field, i++);
     }
 }
+
 int Table::sizeHintForColumn(int column) const {
     auto item = horizontalHeaderItem(column);
     if(item==0) return QTableWidget::sizeHintForColumn(column);
diff --git a/ledset/gutil/qgui.h b/ledset/gutil/qgui.h
new file mode 100644
index 0000000..8760c12
--- /dev/null
+++ b/ledset/gutil/qgui.h
@@ -0,0 +1,289 @@
+#ifndef QGUI_H
+#define QGUI_H
+
+#include <QComboBox>
+#include <QStackedLayout>
+#include <QTableWidget>
+#include <QHeaderView>
+
+extern const int AlignRight;
+
+inline int setCurrentData(QComboBox *combo, const QVariant &data) {
+    auto idx = combo->findData(data);
+    if(idx>-1) combo->setCurrentIndex(idx);
+    return idx;
+}
+
+class VBox : public QBoxLayout {
+public:
+    inline VBox(QWidget *parent=nullptr) : QBoxLayout(TopToBottom, parent) {}
+    inline VBox(QBoxLayout *parent) : QBoxLayout(TopToBottom) {
+        parent->addLayout(this);
+    };
+    inline VBox(QStackedLayout *parent) : QBoxLayout(TopToBottom) {
+        setContentsMargins(0,0,0,0);
+        auto wgt = new QWidget;
+        wgt->setLayout(this);
+        parent->addWidget(wgt);
+    };
+};
+class HBox : public QBoxLayout {
+public:
+    inline HBox(QWidget *parent=nullptr) : QBoxLayout(LeftToRight, parent) {}
+    inline HBox(QBoxLayout *parent) : QBoxLayout(LeftToRight) {
+        parent->addLayout(this);
+    };
+    inline HBox(QStackedLayout *parent) : QBoxLayout(LeftToRight) {
+        setContentsMargins(0,0,0,0);
+        auto wgt = new QWidget;
+        wgt->setLayout(this);
+        parent->addWidget(wgt);
+    };
+};
+
+class NumTable : public QTableWidget {
+    Q_OBJECT
+public:
+    explicit NumTable(QWidget *parent = 0) : QTableWidget{parent} {}
+    NumTable(int rows, int columns, QWidget *parent = 0) : QTableWidget{rows, columns, parent} {}
+
+    inline auto setNoEdit() {
+        setEditTriggers(QAbstractItemView::NoEditTriggers);
+        return this;
+    }
+    inline auto setColWidth(int value) {
+        horizontalHeader()->setDefaultSectionSize(value);
+        return this;
+    }
+    inline auto setRowHeight(int value) {
+        verticalHeader()->setDefaultSectionSize(value);
+        return this;
+    }
+
+    inline auto setHeaderText(int column, QString text) {
+        auto item = horizontalHeaderItem(column);
+        if(item==0) setHorizontalHeaderItem(column, item = new QTableWidgetItem());
+        item->setText(text);
+        return item;
+    }
+
+    inline auto itemValid(int row, int column) {
+        auto item = QTableWidget::item(row, column);
+        if(item==0) setItem(row, column, item = new QTableWidgetItem);
+        return item;
+    }
+    inline auto text(int row, int column) {
+        auto item = QTableWidget::item(row, column);
+        if(item==0) return QString();
+        return item->text();
+    }
+    inline auto setText(int row, int column, const QString &text) {
+        auto item = QTableWidget::item(row, column);
+        if(item) item->setText(text);
+        else setItem(row, column, item = new QTableWidgetItem(text));
+        return item;
+    }
+
+    inline auto data(int row, int col) {
+        auto item = QTableWidget::item(row, col);
+        if(item==0) return QVariant();
+        return item->data(Qt::UserRole);
+    }
+    inline auto setData(int row, int col, const QVariant &value) {
+        auto item = QTableWidget::item(row, col);
+        if(item==0) setItem(row, col, item = new QTableWidgetItem);
+        item->setData(Qt::UserRole, value);
+        return item;
+    }
+};
+
+struct ColAttr {
+    QString field;
+    QString text;
+    int width{0};
+    int resizeMode{-1};
+};
+class Table : public NumTable {
+    Q_OBJECT
+public:
+    explicit Table(QWidget *parent = nullptr) : NumTable{parent} {}
+    Table(std::initializer_list<ColAttr> colAttrs, int rows = 0, QWidget *parent = nullptr);
+
+    inline auto setDefs() {
+        setSelectionBehavior(QTableWidget::SelectRows);
+        setEditTriggers(QAbstractItemView::NoEditTriggers);
+        setAlternatingRowColors(true);
+        return this;
+    }
+    inline auto setColStretch() {
+        horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
+        return this;
+    }
+    inline auto setRowStretch() {
+        verticalHeader()->setSectionResizeMode(QHeaderView::Stretch);
+        return this;
+    }
+    inline auto setColFit() {
+        horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
+        return this;
+    }
+    inline auto setRowFit() {
+        verticalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
+        return this;
+    }
+    inline auto setColWidth(int value) {
+        horizontalHeader()->setDefaultSectionSize(value);
+        return this;
+    }
+    inline auto setRowHeight(int value) {
+        verticalHeader()->setDefaultSectionSize(value);
+        return this;
+    }
+
+    inline auto setHeaderText(QString column, QString text) {
+        auto col = mFieldMap[column];
+        auto item = horizontalHeaderItem(col);
+        if(item==0) setHorizontalHeaderItem(col, item = new QTableWidgetItem());
+        item->setText(text);
+        return item;
+    }
+
+    inline auto appendRow() {
+        auto value = rowCount();
+        setRowCount(value + 1);
+        return value;
+    }
+
+    inline auto item(int row, QString column) {
+        auto col = mFieldMap[column];
+        return QTableWidget::item(row, col);
+    }
+    inline void setItem(int row, QString column, QTableWidgetItem *item) {
+        auto col = mFieldMap[column];
+        QTableWidget::setItem(row, col, item);
+    }
+    inline auto text(int row, QString column) {
+        auto col = mFieldMap[column];
+        auto item = QTableWidget::item(row, col);
+        if(item==0) return QString();
+        return item->text();
+    }
+    inline auto setText(int row, QString column, const QString &text) {
+        auto col = mFieldMap[column];
+        auto item = QTableWidget::item(row, col);
+        if(item) item->setText(text);
+        else QTableWidget::setItem(row, col, item = new QTableWidgetItem(text));
+        return item;
+    }
+
+    inline auto data(int row, QString column) {
+        auto col = mFieldMap[column];
+        auto item = QTableWidget::item(row, col);
+        if(item==0) return QVariant();
+        return item->data(Qt::UserRole);
+    }
+    inline auto setData(int row, QString column, const QVariant &value) {
+        auto col = mFieldMap[column];
+        auto item = QTableWidget::item(row, col);
+        if(item==0) QTableWidget::setItem(row, col, item = new QTableWidgetItem);
+        item->setData(Qt::UserRole, value);
+        return item;
+    }
+
+    inline auto cellWidget(int row, QString column) {
+        auto col = mFieldMap[column];
+        return QTableWidget::cellWidget(row, col);
+    }
+    inline void setCellWidget(int row, QString column, QWidget *widget) {
+        auto col = mFieldMap[column];
+        QTableWidget::setCellWidget(row, col, widget);
+    }
+
+    QMap<QString,int> mFieldMap;
+
+public Q_SLOTS:
+    inline void clearRows() {setRowCount(0);}
+
+protected:
+    int sizeHintForColumn(int column) const override;
+};
+
+class ResizeEmitedWgt : public QWidget {
+    Q_OBJECT
+public:
+    explicit ResizeEmitedWgt(QWidget* parent = nullptr, Qt::WindowFlags f = Qt::WindowFlags()) : QWidget{parent, f} {}
+protected:
+    void resizeEvent(QResizeEvent *) override {emit resized();}
+signals:
+    void resized();
+};
+
+
+template<class T>
+class Wrp {
+public:
+    T *obj;
+    Wrp(T *obj = nullptr){
+        this->obj = obj;
+    };
+    inline Wrp& operator()(T *obj){
+        this->obj = obj;
+        return *this;
+    }
+    inline Wrp& operator()(T *obj, QLayout *layout){
+        this->obj = obj;
+        layout->addWidget(obj);
+        return *this;
+    }
+    inline Wrp& addTo(QLayout *layout){
+        layout->addWidget(obj);
+        return *this;
+    }
+    inline Wrp& margin(int a){
+        obj->setMargin(a);
+        return *this;
+    }
+    inline Wrp& font(const QFont &font){
+        obj->setFont(font);
+        return *this;
+    }
+    inline Wrp& font(int size){
+        QFont font = obj->font();
+        font.setPointSize(size);
+        obj->setFont(font);
+        return *this;
+    }
+
+    inline Wrp& width(int w){
+        obj->setFixedWidth(w);
+        return *this;
+    }
+    inline Wrp& height(int h){
+        obj->setFixedHeight(h);
+        return *this;
+    }
+    inline Wrp& padding(int wAdd, int hAdd, int minW = 32, int minH = 16){
+        wAdd+=8;
+        hAdd+=8;
+        QSize size = obj->fontMetrics().size(Qt::TextShowMnemonic, obj->text());
+        int &rwidth = size.rwidth();
+        rwidth += wAdd;
+        if(rwidth < minW) rwidth = minW;
+        int &rheight = size.rheight();
+        rheight += hAdd;
+        if(rheight < minH) rheight = minH;
+        obj->setFixedSize(size);
+        return *this;
+    }
+
+    inline Wrp& alignC(){
+        obj->setAlignment(Qt::AlignCenter);
+        return *this;
+    }
+    inline Wrp& alignR(){
+        obj->setAlignment(Qt::AlignRight);
+        return *this;
+    }
+};
+
+#endif
diff --git a/ledset/ledset.pro b/ledset/ledset.pro
index d6e070a..074bc8d 100644
--- a/ledset/ledset.pro
+++ b/ledset/ledset.pro
@@ -40,13 +40,12 @@ SOURCES += \
     expertwin.cpp \
     fast.cpp \
     globalfunc.cpp \
-    gqt.cpp \
+    gutil/qgui.cpp \
     main.cpp \
     mainwin.cpp \
     pcaprethread.cpp \
     pcapwin.cpp \
     screenunit.cpp \
-    table.cpp \
     videowin.cpp
 
 HEADERS += \
@@ -58,12 +57,11 @@ HEADERS += \
     expertwin.h \
     fast.h \
     globalfunc.h \
-    gqt.h \
+    gutil/qgui.h \
     mainwin.h \
     pcaprethread.h \
     pcapwin.h \
     screenunit.h \
-    table.h \
     videowin.h
 
 TRANSLATIONS += \
diff --git a/ledset/main.cpp b/ledset/main.cpp
index 7ee20e9..4108e97 100644
--- a/ledset/main.cpp
+++ b/ledset/main.cpp
@@ -53,7 +53,7 @@ QCheckBox::indicator:checked {border-image: url(:/imgs/checkbox-check.png);}
 QPushButton[ss="min"]{padding: 0; width: 30px; height: 25px; }
 QPushButton[ss="close"]{padding: 0; width: 30px; height: 25px; }
 
-QPushButton[ss="blue"] {background: #07a;}
+QPushButton[ss="blue"] {background: #069;}
 )rrr");
 /*
 */
diff --git a/ledset/mainwin.cpp b/ledset/mainwin.cpp
index 742aba9..44d7b60 100644
--- a/ledset/mainwin.cpp
+++ b/ledset/mainwin.cpp
@@ -15,7 +15,6 @@
 #include <QTimer>
 #include <QMessageBox>
 #include <QDebug>
-#include "table.h"
 #include "globalfunc.h"
 #include "basewin.h"
 #include <QSettings>
@@ -195,13 +194,13 @@ void MainWin::getCard() {
             auto rr = 0;
             table->setRowCount(rr+1);
             uint32_t virtualVCM = data[6]<<8 | data[7] ;
-            table->setValue(rr, "type", tr("虚拟设备"));
-            table->setValue(rr, "name", tr("网口:")+QString::number(virtualVCM));
-            table->setValue(rr, "link", "千兆网直连");
+            table->setText(rr, "type", tr("虚拟设备"));
+            table->setText(rr, "name", tr("网口:")+QString::number(virtualVCM));
+            table->setText(rr, "link", "千兆网直连");
             uint32_t vcsNum = data[20] << 24 | data[21] <<16 | data[22] <<8 | data[23] ;
-            table->setValue(rr, "vcs", QString::number(vcsNum));
-            table->setValue(rr, "Pinfo", "P:"+QString::number(virtualVCM));
-            table->setValue(rr, "Oinfo", "备注:可直接配屏，无需发送卡");
+            table->setText(rr, "vcs", QString::number(vcsNum));
+            table->setText(rr, "Pinfo", "P:"+QString::number(virtualVCM));
+            table->setText(rr, "Oinfo", "备注:可直接配屏，无需发送卡");
         }
     }});
     if(res) {
diff --git a/ledset/mainwin.h b/ledset/mainwin.h
index 2cd6fe0..bb89531 100644
--- a/ledset/mainwin.h
+++ b/ledset/mainwin.h
@@ -2,7 +2,7 @@
 #define MAINWIN_H
 
 #include "basewin.h"
-#include "table.h"
+#include "gutil/qgui.h"
 
 class MainWin : public BaseWin {
     Q_OBJECT
diff --git a/ledset/table.h b/ledset/table.h
deleted file mode 100644
index 01e3669..0000000
--- a/ledset/table.h
+++ /dev/null
@@ -1,72 +0,0 @@
-#ifndef TABLE_H
-#define TABLE_H
-
-#include <QTableWidget>
-#include <QHeaderView>
-
-struct ColAttr {
-    ColAttr(QString field, QString text, int width = 0, QHeaderView::ResizeMode resizeMode = QHeaderView::Interactive) : field(field), text(text), width(width), resizeMode(resizeMode) {}
-    ColAttr(QString field, QString text, QHeaderView::ResizeMode resizeMode) : field(field), text(text), resizeMode(resizeMode) {}
-    QString field;
-    QString text;
-    int width{0};
-    QHeaderView::ResizeMode resizeMode{QHeaderView::Interactive};
-};
-class Table : public QTableWidget {
-    Q_OBJECT
-public:
-    explicit Table(QWidget *parent = nullptr) : QTableWidget{parent} {}
-    Table(std::initializer_list<ColAttr> colAttrs, QWidget *parent = nullptr);
-
-    inline Table *setDefs() {
-        setSelectionBehavior(QTableWidget::SelectRows);
-        setEditTriggers(QAbstractItemView::NoEditTriggers);
-        setAlternatingRowColors(true);
-        horizontalHeader()->setBackgroundRole(QPalette::Window);
-        return this;
-    }
-    inline Table *setStretch() {
-        horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
-        return this;
-    }
-    inline Table *setResizeToContents() {
-        horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
-        return this;
-    }
-
-    void setHeaderText(QString column, QString text) {
-        auto col = mFieldMap[column];
-        auto item = horizontalHeaderItem(col);
-        if(item==0) setHorizontalHeaderItem(col, item = new QTableWidgetItem());
-        item->setText(text);
-    }
-
-    auto item(int row, QString column) {
-        auto col = mFieldMap[column];
-        return QTableWidget::item(row, col);
-    }
-    void setItem(int row, QString column, QTableWidgetItem *item) {
-        auto col = mFieldMap[column];
-        QTableWidget::setItem(row, col, item);
-    }
-    void setValue(int row, QString column, const QString &text) {
-        auto col = mFieldMap[column];
-        QTableWidget::setItem(row, col, new QTableWidgetItem(text));
-    }
-
-    auto cellWidget(int row, QString column) {
-        auto col = mFieldMap[column];
-        return QTableWidget::cellWidget(row, col);
-    }
-    void setCellWidget(int row, QString column, QWidget *widget) {
-        auto col = mFieldMap[column];
-        QTableWidget::setCellWidget(row, col, widget);
-    }
-
-    QMap<QString,int> mFieldMap;
-
-protected:
-    int sizeHintForColumn(int column) const override;
-};
-
-#endif // TABLE_H