diff --git a/qtpropertybrowser/qtColorSchemeComboBox.cpp b/qtpropertybrowser/qtColorSchemeComboBox.cpp
index dd7d92f..fb49e22 100644
--- a/qtpropertybrowser/qtColorSchemeComboBox.cpp
+++ b/qtpropertybrowser/qtColorSchemeComboBox.cpp
@@ -478,6 +478,7 @@ bool QtColorTableData::LoadColorConfig()
 		{
 			colorList.push_back(QtColorItem(QColor(pColorArr[k])));
 		}
+        m_colorBg.push_back(QtColorItem(QColor(m_GraInfo.GetBackgroundColour())));
 
 		QString str = qvFiles.at(i);
 		QStringList slist = str.split("_");
@@ -566,6 +567,12 @@ QList<QRgb> QtColorTableData::GetRgb_UseTag(int nuse, int schemIndex, int colorn
     return rgbList;
 }
 
+QRgb QtColorTableData::getRgb_Bg(int schemIndex) const
+{
+    const QtColorItem& item = m_colorBg[schemIndex];
+    return qRgb(item.color.red(),item.color.green(),item.color.blue());
+}
+
 void QtColorTableData::ChangeDataRange(QtSchemeColor *scheme)
 {
     int colorNum=scheme->colorList.count();
diff --git a/qtpropertybrowser/qtColorSchemeComboBox.h b/qtpropertybrowser/qtColorSchemeComboBox.h
index 8883050..5bd394f 100644
--- a/qtpropertybrowser/qtColorSchemeComboBox.h
+++ b/qtpropertybrowser/qtColorSchemeComboBox.h
@@ -179,6 +179,8 @@ public:
 
     QList<QRgb> GetRgb_UseTag(int nuse, int schemIndex, int colornum=0) const;
 
+    QRgb getRgb_Bg(int schemIndex) const;
+
     void ChangeDataRange(QtSchemeColor *scheme);
 
     void ReadSettings();
@@ -206,6 +208,7 @@ private:
     // 当前所有的颜色方案,包括系统方案，自定义方案
     QList<QtSchemeColor> m_colorSchemeList;
     QList<QtSchemeColor> m_colorCfgList;
+    QList<QtColorItem>  m_colorBg;
 
     // 备份的颜色方案
     QList<QtSchemeColor> m_systemSchemeList;