Fix window shadow

src/controls/Window.qml

@@ -166,7 +166,6 @@ Window {
     // Window shadows
     FishUI.WindowShadow {
         view: root
-        geometry: Qt.rect(root.x, root.y, root.width, root.height)
         radius: _background.radius
     }
 
@@ -210,7 +209,8 @@ Window {
 
         ColumnLayout {
             anchors.fill: parent
-            anchors.margins: !isMaximized && !isFullScreen ? 1 : 0
+            // anchors.margins: !isMaximized && !isFullScreen ? 1 : 0
+            anchors.margins: 0
             spacing: 0
 
             Item {

src/shadowhelper/windowshadow.cpp

@@ -271,7 +271,7 @@ QMargins WindowShadow::shadowMargins(TileSet shadowTiles) const
     QRect boxRect(QPoint(0, 0), boxSize);
     boxRect.moveCenter(shadowRect.center());
 
-    int Shadow_Overlap = 3;
+    int Shadow_Overlap = m_radius / 2;
     QMargins margins(
         boxRect.left() - shadowRect.left() - Shadow_Overlap - params.offset.x(),
         boxRect.top() - shadowRect.top() - Shadow_Overlap - params.offset.y(),