diff --git a/src/grand-search/gui/mainwindow.cpp b/src/grand-search/gui/mainwindow.cpp
index 269f3caf..8c9d07b4 100644
--- a/src/grand-search/gui/mainwindow.cpp
+++ b/src/grand-search/gui/mainwindow.cpp
@@ -36,7 +36,7 @@ MainWindowPrivate::MainWindowPrivate(MainWindow *parent)
 }
 
 MainWindow::MainWindow(QWidget *parent)
-    : DBlurEffectWidget(parent)
+    : DEffectWidget(parent)
     , d_p(new MainWindowPrivate(this))
 {
     initUI();
@@ -46,7 +46,7 @@ MainWindow::MainWindow(QWidget *parent)
 void MainWindow::mousePressEvent(QMouseEvent *event)
 {
     activeMainWindow();
-    return DBlurEffectWidget::mousePressEvent(event);
+    return DEffectWidget::mousePressEvent(event);
 }
 
 MainWindow::~MainWindow()
@@ -194,7 +194,7 @@ void MainWindow::initUI()
     onPrimaryScreenChanged(screen);
 
     // 模糊模式
-    setBlendMode(DBlurEffectWidget::BehindWindowBlend);
+    setBlendMode(DEffectWidget::BehindWindowBlend);
 
     // 搜索入口界面
     d_p->m_entranceWidget = new EntranceWidget(this);
@@ -275,7 +275,7 @@ void MainWindow::showEvent(QShowEvent *event)
 
     d_p->m_handleVisibility->registerRegion(true);
 
-    return DBlurEffectWidget::showEvent(event);
+    return DEffectWidget::showEvent(event);
 }
 
 void MainWindow::hideEvent(QHideEvent *event)
@@ -284,12 +284,12 @@ void MainWindow::hideEvent(QHideEvent *event)
 
     d_p->m_handleVisibility->registerRegion(false);
 
-    return DBlurEffectWidget::hideEvent(event);
+    return DEffectWidget::hideEvent(event);
 }
 
 void MainWindow::closeEvent(QCloseEvent *event)
 {
     // 通知查询控制器停止搜索
     emit terminateSearch();
-    return DBlurEffectWidget::closeEvent(event);
+    return DEffectWidget::closeEvent(event);
 }
diff --git a/src/grand-search/gui/mainwindow.h b/src/grand-search/gui/mainwindow.h
index 4f780dfd..d6154804 100644
--- a/src/grand-search/gui/mainwindow.h
+++ b/src/grand-search/gui/mainwindow.h
@@ -5,14 +5,21 @@
 #ifndef MAINWINDOW_H
 #define MAINWINDOW_H
 
-#include <DBlurEffectWidget>
-
 #include <QScopedPointer>
+#include <dtkwidget_config.h>
+
+#ifdef DTKWIDGET_CLASS_DBlurEffectWithBorderWidget
+#include <DBlurEffectWithBorderWidget>
+typedef Dtk::Widget::DBlurEffectWithBorderWidget DEffectWidget;
+#else
+#include <DBlurEffectWidget>
+typedef Dtk::Widget::DBlurEffectWidget DEffectWidget;
+#endif
 
 namespace GrandSearch {
 
 class MainWindowPrivate;
-class MainWindow : public Dtk::Widget::DBlurEffectWidget
+class MainWindow : public DEffectWidget
 {
     Q_OBJECT
 public: