diff --git a/src/frame/qqtprogressdialog.h b/src/frame/qqtprogressdialog.h
index 20e8f336..a9b8de01 100644
--- a/src/frame/qqtprogressdialog.h
+++ b/src/frame/qqtprogressdialog.h
@@ -26,7 +26,7 @@ public slots:
 
 private:
     Ui::QQtProgressDialog* ui;
-    QQTProgressBar* bar;
+    QQtProgressBar* bar;
 };
 
 #endif // QPROGRESSWINDOW_H
diff --git a/src/frame/qqtprogressdialog.ui b/src/frame/qqtprogressdialog.ui
index 3e2f20e8..cd44b104 100644
--- a/src/frame/qqtprogressdialog.ui
+++ b/src/frame/qqtprogressdialog.ui
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
  <class>QQtProgressDialog</class>
- <widget class="QQtDialog" name="QQTProgressDialog">
+ <widget class="QQtDialog" name="QQtProgressDialog">
   <property name="geometry">
    <rect>
     <x>0</x>
@@ -26,7 +26,7 @@
     <string>Cancel</string>
    </property>
   </widget>
-  <widget class="QQTProgressBar" name="widgetBar" native="true">
+  <widget class="QQtProgressBar" name="widgetBar" native="true">
    <property name="geometry">
     <rect>
      <x>20</x>
@@ -63,7 +63,7 @@
    <container>1</container>
   </customwidget>
   <customwidget>
-   <class>QQTProgressBar</class>
+   <class>QQtProgressBar</class>
    <extends>QWidget</extends>
    <header>qqtprogressbar.h</header>
    <container>1</container>
diff --git a/src/frame/qqtwifidbwidget.h b/src/frame/qqtwifidbwidget.h
index a798e81d..3a2203a2 100644
--- a/src/frame/qqtwifidbwidget.h
+++ b/src/frame/qqtwifidbwidget.h
@@ -2,8 +2,9 @@
 #define QQTWIFIDBWIDGET_H
 
 #include <qqtwidget.h>
+#include <qqt-local.h>
 
-class QQtWifiDBWidget : public QQtWidget
+class QQTSHARED_EXPORT QQtWifiDBWidget : public QQtWidget
 {
     Q_OBJECT
     Q_ENUMS(DB_STAT)
diff --git a/src/qqt_source.pri b/src/qqt_source.pri
index 765355cb..c4ebf9f6 100644
--- a/src/qqt_source.pri
+++ b/src/qqt_source.pri
@@ -17,12 +17,16 @@ SOURCES += \
     $$PWD/svgwidgets/qqtsvgwidget.cpp \
     $$PWD/svgwidgets/qqtsvgpushbutton.cpp \
     $$PWD/svgwidgets/qqtsvgcheckbox.cpp \
-    $$PWD/svgwidgets/qqtsvgradiobutton.cpp
+    $$PWD/svgwidgets/qqtsvgradiobutton.cpp \
+    $$PWD/svgwidgets/qqtgraphicssvgitem.cpp \
+    $$PWD/svgwidgets/qqtsvglabel.cpp
 HEADERS += \
     $$PWD/svgwidgets/qqtsvgwidget.h \
     $$PWD/svgwidgets/qqtsvgpushbutton.h \
     $$PWD/svgwidgets/qqtsvgcheckbox.h \
-    $$PWD/svgwidgets/qqtsvgradiobutton.h
+    $$PWD/svgwidgets/qqtsvgradiobutton.h \
+    $$PWD/svgwidgets/qqtgraphicssvgitem.h \
+    $$PWD/svgwidgets/qqtsvglabel.h
 
 #root dir
 HEADERS += $$PWD/qqt.h \
diff --git a/src/svgwidgets/qqtgraphicssvgitem.cpp b/src/svgwidgets/qqtgraphicssvgitem.cpp
new file mode 100644
index 00000000..a93cdaf9
--- /dev/null
+++ b/src/svgwidgets/qqtgraphicssvgitem.cpp
@@ -0,0 +1,13 @@
+#include "qqtgraphicssvgitem.h"
+
+QQtGraphicsSvgItem::QQtGraphicsSvgItem(QQtGraphicsSvgItem* parent) :
+    QGraphicsSvgItem(parent)
+{
+
+}
+
+QQtGraphicsSvgItem::QQtGraphicsSvgItem(const QString& fileName, QQtGraphicsSvgItem* parentItem) :
+    QGraphicsSvgItem(fileName, parentItem)
+{
+
+}
diff --git a/src/svgwidgets/qqtgraphicssvgitem.h b/src/svgwidgets/qqtgraphicssvgitem.h
new file mode 100644
index 00000000..ce22928d
--- /dev/null
+++ b/src/svgwidgets/qqtgraphicssvgitem.h
@@ -0,0 +1,19 @@
+#ifndef QQTGRAPHICSSVGITEM_H
+#define QQTGRAPHICSSVGITEM_H
+
+#include <QGraphicsSvgItem>
+#include <qqt-local.h>
+
+class QQTSHARED_EXPORT QQtGraphicsSvgItem : public QGraphicsSvgItem
+{
+    Q_OBJECT
+public:
+    explicit QQtGraphicsSvgItem(QQtGraphicsSvgItem* parent = nullptr);
+    explicit QQtGraphicsSvgItem(const QString& fileName, QQtGraphicsSvgItem* parentItem = nullptr);
+
+signals:
+
+public slots:
+};
+
+#endif // QQTGRAPHICSSVGITEM_H
diff --git a/src/svgwidgets/qqtsvgcheckbox.h b/src/svgwidgets/qqtsvgcheckbox.h
index 7c3ab51a..e0d0b348 100644
--- a/src/svgwidgets/qqtsvgcheckbox.h
+++ b/src/svgwidgets/qqtsvgcheckbox.h
@@ -4,8 +4,9 @@
 #include <qqtcheckbox.h>
 #include <QSvgRenderer>
 #include <qqtwidgets.h>
+#include <qqt-local.h>
 
-class QQtSvgCheckBox : public QQtCheckBox
+class QQTSHARED_EXPORT QQtSvgCheckBox : public QQtCheckBox
 {
     Q_OBJECT
 public:
diff --git a/src/svgwidgets/qqtsvglabel.cpp b/src/svgwidgets/qqtsvglabel.cpp
new file mode 100644
index 00000000..33a28c9b
--- /dev/null
+++ b/src/svgwidgets/qqtsvglabel.cpp
@@ -0,0 +1,33 @@
+#include "qqtsvglabel.h"
+#include <QStylePainter>
+#include <QStyleOptionFrame>
+
+QQtSvgLabel::QQtSvgLabel(QWidget* parent) : QQtLabel(parent)
+{
+
+}
+
+void QQtSvgLabel::setSvgFile(QString& filename)
+{
+    mSvgRender.load(filename);
+}
+
+void QQtSvgLabel::setSvgContent(QByteArray& bytes)
+{
+    mSvgRender.load(bytes);
+}
+
+
+void QQtSvgLabel::paintEvent(QPaintEvent* event)
+{
+    Q_UNUSED(event)
+
+    QStylePainter p(this);
+    if (mSvgRender.isValid())
+        mSvgRender.render(&p);
+
+    bool enabled = isEnabled();
+    QStyleOptionFrame opt;
+    initStyleOption(&opt);
+    p.drawItemText(rect(), alignment(), opt.palette, enabled, text());
+}
diff --git a/src/svgwidgets/qqtsvglabel.h b/src/svgwidgets/qqtsvglabel.h
new file mode 100644
index 00000000..894e4d47
--- /dev/null
+++ b/src/svgwidgets/qqtsvglabel.h
@@ -0,0 +1,29 @@
+#ifndef QQTSVGLABEL_H
+#define QQTSVGLABEL_H
+
+#include <qqtlabel.h>
+#include <QSvgRenderer>
+#include <qqt-local.h>
+
+class QQTSHARED_EXPORT QQtSvgLabel : public QQtLabel
+{
+    Q_OBJECT
+public:
+    explicit QQtSvgLabel(QWidget* parent = nullptr);
+
+    void setSvgFile(QString& filename);
+    void setSvgContent(QByteArray& bytes);
+
+signals:
+
+public slots:
+
+    // QWidget interface
+protected:
+    virtual void paintEvent(QPaintEvent* event) override;
+
+private:
+    QSvgRenderer mSvgRender;
+};
+
+#endif // QQTSVGLABEL_H
diff --git a/src/svgwidgets/qqtsvgpushbutton.h b/src/svgwidgets/qqtsvgpushbutton.h
index abf2d72f..122079da 100644
--- a/src/svgwidgets/qqtsvgpushbutton.h
+++ b/src/svgwidgets/qqtsvgpushbutton.h
@@ -4,8 +4,9 @@
 #include <qqtpushbutton.h>
 #include <QSvgRenderer>
 #include <qqtwidgets.h>
+#include <qqt-local.h>
 
-class QQtSvgPushButton : public QQtPushButton
+class QQTSHARED_EXPORT QQtSvgPushButton : public QQtPushButton
 {
     Q_OBJECT
 public:
diff --git a/src/svgwidgets/qqtsvgradiobutton.h b/src/svgwidgets/qqtsvgradiobutton.h
index dc3a9caf..959d0e66 100644
--- a/src/svgwidgets/qqtsvgradiobutton.h
+++ b/src/svgwidgets/qqtsvgradiobutton.h
@@ -4,8 +4,9 @@
 #include <qqtradiobutton.h>
 #include <QSvgRenderer>
 #include <qqtwidgets.h>
+#include <qqt-local.h>
 
-class QQtSvgRadioButton : public QQtRadioButton
+class QQTSHARED_EXPORT QQtSvgRadioButton : public QQtRadioButton
 {
     Q_OBJECT
 public:
diff --git a/src/svgwidgets/qqtsvgwidget.h b/src/svgwidgets/qqtsvgwidget.h
index 22cd7f62..793c47be 100644
--- a/src/svgwidgets/qqtsvgwidget.h
+++ b/src/svgwidgets/qqtsvgwidget.h
@@ -2,8 +2,9 @@
 #define QQTSVGWIDGET_H
 
 #include <QSvgWidget>
+#include <qqt-local.h>
 
-class QQtSvgWidget : public QSvgWidget
+class QQTSHARED_EXPORT QQtSvgWidget : public QSvgWidget
 {
     Q_OBJECT
 public:
diff --git a/src/widgets/qqtlistview.cpp b/src/widgets/qqtlistview.cpp
index dbd61577..07888036 100644
--- a/src/widgets/qqtlistview.cpp
+++ b/src/widgets/qqtlistview.cpp
@@ -1,7 +1,7 @@
 #include "qqtlistview.h"
 
-QQtListView::QQtListView(QWidget* parent) :
-    QListView(parent)
+QQtListView::QQtListView ( QWidget* parent ) :
+    QListView ( parent )
 {
 }
 
diff --git a/src/widgets/qqtlistview.h b/src/widgets/qqtlistview.h
index 9dde75c5..1bf40e27 100644
--- a/src/widgets/qqtlistview.h
+++ b/src/widgets/qqtlistview.h
@@ -9,8 +9,8 @@ class QQTSHARED_EXPORT QQtListView : public QListView
     Q_OBJECT
 
 public:
-    explicit QQtListView(QWidget* parent = 0);
-    virtual ~QQtListView();
+    explicit QQtListView ( QWidget* parent = 0 );
+    virtual ~QQtListView ();
 
 private:
 };
diff --git a/src/widgets/qqtprogressbar.cpp b/src/widgets/qqtprogressbar.cpp
index e859e9f9..500270c6 100644
--- a/src/widgets/qqtprogressbar.cpp
+++ b/src/widgets/qqtprogressbar.cpp
@@ -5,45 +5,45 @@
 #include "QHBoxLayout"
 #include "QSpacerItem"
 
-QQTProgressBar::QQTProgressBar(QWidget* parent) :
-    QWidget(parent),
-    ui(new Ui::QQTProgressBar)
+QQtProgressBar::QQtProgressBar ( QWidget* parent ) :
+    QWidget ( parent ),
+    ui ( new Ui::QQtProgressBar )
 {
-    ui->setupUi(this);
+    ui->setupUi ( this );
     m_value = m_min = 0;
     m_max = 100;
     m_back = "./skin/default/bk_progress_background.png";
     m_trunk = "./skin/default/bk_progress_trunk.png";
-    ui->widthTrunk->setPixmap(m_trunk);
-    ui->widgetBack->setPixmap(m_back);
-    ui->widthTrunk->setType(QQtWidget::QQTTILEDWIDTH);
-    ui->widgetBack->setType(QQtWidget::QQTZOOMWIDTH);
+    ui->widthTrunk->setPixmap ( m_trunk );
+    ui->widgetBack->setPixmap ( m_back );
+    ui->widthTrunk->setType ( QQtWidget::QQTTILEDWIDTH );
+    ui->widgetBack->setType ( QQtWidget::QQTZOOMWIDTH );
 }
 
-QQTProgressBar::~QQTProgressBar()
+QQtProgressBar::~QQtProgressBar()
 {
     delete ui;
 }
 
-void QQTProgressBar::setPixMap(QString back, QString trunk)
+void QQtProgressBar::setPixMap ( QString back, QString trunk )
 {
     m_back = back;
     m_trunk = trunk;
-    ui->widthTrunk->setPixmap(m_trunk);
-    ui->widgetBack->setPixmap(m_back);
+    ui->widthTrunk->setPixmap ( m_trunk );
+    ui->widgetBack->setPixmap ( m_back );
 }
 
-void QQTProgressBar::setValue(int value)
+void QQtProgressBar::setValue ( int value )
 {
     m_value = value;
-    int w = ui->widgetBack->width() * (m_value - m_min) / (m_max - m_min);
+    int w = ui->widgetBack->width() * ( m_value - m_min ) / ( m_max - m_min );
     int h = ui->widgetBack->height();
-    ui->widthTrunk->setFixedSize(w, h);
+    ui->widthTrunk->setFixedSize ( w, h );
 
     //pline() << width() << ui->widgetBack->width() << w << h;
 }
 
-void QQTProgressBar::setRange(int min, int max)
+void QQtProgressBar::setRange ( int min, int max )
 {
     m_min = min;
     m_max = max;
diff --git a/src/widgets/qqtprogressbar.h b/src/widgets/qqtprogressbar.h
index f190836f..eb04e4d1 100644
--- a/src/widgets/qqtprogressbar.h
+++ b/src/widgets/qqtprogressbar.h
@@ -11,24 +11,24 @@
 #include "qqtframe.h"
 
 namespace Ui {
-class QQTProgressBar;
+class QQtProgressBar;
 }
 
-class QQTSHARED_EXPORT QQTProgressBar : public QWidget
+class QQTSHARED_EXPORT QQtProgressBar : public QWidget
 {
     Q_OBJECT
 
 public:
-    explicit QQTProgressBar(QWidget* parent = 0);
-    ~QQTProgressBar();
+    explicit QQtProgressBar ( QWidget* parent = 0 );
+    ~QQtProgressBar();
 
-    void setPixMap(QString back, QString trunk);
+    void setPixMap ( QString back, QString trunk );
 public slots:
-    void setValue(int value);
-    void setRange(int min, int max);
+    void setValue ( int value );
+    void setRange ( int min, int max );
 
 private:
-    Ui::QQTProgressBar* ui;
+    Ui::QQtProgressBar* ui;
 
 private:
     QString m_back, m_trunk;
diff --git a/src/widgets/qqtprogressbar.ui b/src/widgets/qqtprogressbar.ui
index 7fb0d2e9..f1da6cab 100644
--- a/src/widgets/qqtprogressbar.ui
+++ b/src/widgets/qqtprogressbar.ui
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
- <class>QQTProgressBar</class>
- <widget class="QWidget" name="QQTProgressBar">
+ <class>QQtProgressBar</class>
+ <widget class="QWidget" name="QQtProgressBar">
   <property name="geometry">
    <rect>
     <x>0</x>