diff --git a/qml/main.qml b/qml/main.qml
index 41874cf..a20f2ac 100755
--- a/qml/main.qml
+++ b/qml/main.qml
@@ -10,6 +10,9 @@ import FishUI 1.0 as FishUI
 Item {
     id: root
 
+    width: launcher.screenRect.width
+    height: launcher.screenRect.height
+
     property real horizontalSpacing: root.width * 0.01 * Screen.devicePixelRatio
     property real verticalSpacing: root.height * 0.01 * Screen.devicePixelRatio
 
diff --git a/src/launcher.cpp b/src/launcher.cpp
index 7985311..2d103e1 100644
--- a/src/launcher.cpp
+++ b/src/launcher.cpp
@@ -37,8 +37,8 @@ Launcher::Launcher(QQuickView *w)
 
     engine()->rootContext()->setContextProperty("launcher", this);
 
-    setFlags(Qt::FramelessWindowHint);
-    setResizeMode(QQuickView::SizeRootObjectToView);
+    setFlags(Qt::FramelessWindowHint | Qt::Tool);
+    setResizeMode(QQuickView::SizeViewToRootObject);
     setClearBeforeRendering(true);
     setScreen(qApp->primaryScreen());
     onGeometryChanged();
@@ -50,7 +50,6 @@ Launcher::Launcher(QQuickView *w)
     connect(qApp->primaryScreen(), &QScreen::virtualGeometryChanged, this, &Launcher::onGeometryChanged);
     connect(qApp->primaryScreen(), &QScreen::geometryChanged, this, &Launcher::onGeometryChanged);
     connect(qApp->primaryScreen(), &QScreen::availableGeometryChanged, this, &Launcher::onAvailableGeometryChanged);
-
     connect(this, &QQuickView::activeChanged, this, &Launcher::onActiveChanged);
 }