diff --git a/modules/saneui/HGSaneUI.cpp b/modules/saneui/HGSaneUI.cpp
index a1565682..3c032e8a 100644
--- a/modules/saneui/HGSaneUI.cpp
+++ b/modules/saneui/HGSaneUI.cpp
@@ -132,16 +132,28 @@ int show_setting_ui(const SANEAPI* saneApi, SANE_Handle handle, const char *devN
 #endif
 
     QTranslator translator;
+    QTranslator translator2;
     int cp = lang_get_cur_code_page();
     if (20127 == cp)
+    {
         translator.load(":translation/SaneUI_zh_EN.qm");
+    }
     else
+    {
         translator.load(":translation/SaneUI_zh_CN.qm");
+        translator2.load(":translation/qt_zh_CN.qm");
+    }
+
     QCoreApplication::installTranslator(&translator);
+    if (20127 != cp)
+        QCoreApplication::installTranslator(&translator2);
 
     hg_settingdialog dlg(saneApi, handle, devName, callback, callbackParam, qParent);
     dlg.exec();
+
     QCoreApplication::removeTranslator(&translator);
+    if (20127 != cp)
+        QCoreApplication::removeTranslator(&translator2);
     return 0;
 }
 
diff --git a/modules/saneui/setpicclrtool.cpp b/modules/saneui/setpicclrtool.cpp
index 78597d89..3ebedd56 100644
--- a/modules/saneui/setpicclrtool.cpp
+++ b/modules/saneui/setpicclrtool.cpp
@@ -9,6 +9,7 @@ setPicClrTool::setPicClrTool(QWidget *parent) :
     ui(new Ui::setPicClrTool)
 {
     ui->setupUi(this);
+    setWindowFlags(Qt::Dialog | Qt::WindowCloseButtonHint);
     setMouseTracking(true);
     ui->inputEdt->setEnabled(false);
     ui->outputEdt->setEnabled(false);
diff --git a/modules/twainui/setpicclrtool.cpp b/modules/twainui/setpicclrtool.cpp
index 78597d89..3ebedd56 100644
--- a/modules/twainui/setpicclrtool.cpp
+++ b/modules/twainui/setpicclrtool.cpp
@@ -9,6 +9,7 @@ setPicClrTool::setPicClrTool(QWidget *parent) :
     ui(new Ui::setPicClrTool)
 {
     ui->setupUi(this);
+    setWindowFlags(Qt::Dialog | Qt::WindowCloseButtonHint);
     setMouseTracking(true);
     ui->inputEdt->setEnabled(false);
     ui->outputEdt->setEnabled(false);
diff --git a/modules/twainui/twainui.cpp b/modules/twainui/twainui.cpp
index 37a9a415..9281a22c 100644
--- a/modules/twainui/twainui.cpp
+++ b/modules/twainui/twainui.cpp
@@ -104,16 +104,28 @@ int show_setting_ui(SANE_Handle device, HWND parent, LPSANEAPI api, const char *
 #endif
 
     QTranslator translator;
+    QTranslator translator2;
     int cp = lang_get_cur_code_page();
     if (20127 == cp)
+    {
         translator.load(":translation/TwainUI_zh_EN.qm");
+    }
     else
+    {
         translator.load(":translation/TwainUI_zh_CN.qm");
+        translator2.load(":translation/qt_zh_CN.qm");
+    }
+
     QCoreApplication::installTranslator(&translator);
+    if (20127 != cp)
+        QCoreApplication::installTranslator(&translator2);
 
     hg_settingdialog dlg(device, api, with_scan, devName, qParent);
     dlg.exec();
+
     QCoreApplication::removeTranslator(&translator);
+    if (20127 != cp)
+        QCoreApplication::removeTranslator(&translator2);
 
     int ret = dlg.getCloseButtonCliked();
     if (ret == dlg.closeButtonScan)