diff --git a/qml/main.qml b/qml/main.qml
index 655eb50..f5f4d2b 100755
--- a/qml/main.qml
+++ b/qml/main.qml
@@ -30,8 +30,8 @@ import FishUI 1.0 as FishUI
 Item {
     id: root
 
-    width: launcher.screenRect.width
-    height: launcher.screenRect.height
+    // width: launcher.screenRect.width
+    // height: launcher.screenRect.height
 
     property real horizontalSpacing: launcher.screenRect.width * 0.01
     property real verticalSpacing: launcher.screenRect.height * 0.01
diff --git a/src/launcher.cpp b/src/launcher.cpp
index 2177efd..a3bbeb6 100644
--- a/src/launcher.cpp
+++ b/src/launcher.cpp
@@ -170,20 +170,24 @@ void Launcher::updateMargins()
     emit marginsChanged();
 }
 
-void Launcher::onGeometryChanged()
+void Launcher::updateSize()
 {
-    disconnect(screen());
-
-    setScreen(qApp->primaryScreen());
-
     if (m_screenRect != qApp->primaryScreen()->geometry()) {
         m_screenRect = qApp->primaryScreen()->geometry();
         setGeometry(m_screenRect);
         emit screenRectChanged();
     }
+}
+
+void Launcher::onGeometryChanged()
+{
+    disconnect(screen());
+
+    setScreen(qApp->primaryScreen());
+    updateSize();
 
-    connect(screen(), &QScreen::virtualGeometryChanged, this, &Launcher::onGeometryChanged);
-    connect(screen(), &QScreen::geometryChanged, this, &Launcher::onGeometryChanged);
+    connect(screen(), &QScreen::virtualGeometryChanged, this, &Launcher::updateSize);
+    connect(screen(), &QScreen::geometryChanged, this, &Launcher::updateSize);
 }
 
 void Launcher::showEvent(QShowEvent *e)
diff --git a/src/launcher.h b/src/launcher.h
index 7c27983..d841682 100644
--- a/src/launcher.h
+++ b/src/launcher.h
@@ -62,6 +62,7 @@ signals:
 
 private slots:
     void updateMargins();
+    void updateSize();
     void onGeometryChanged();
 
 protected: