removed swipe gesture handler

gui/ui/app.slint

@@ -283,24 +283,25 @@ component AddView inherits VerticalLayout {
     GoodButtons { }
 }
 
-component ShopView inherits VerticalLayout {
+component ShopView inherits ScrollView {
     in property <[SItem]> list;
+    mouse-drag-pan-enabled: true;
+    VerticalLayout {
+        RefreshButton { }
 
-    padding: 8px;
-    spacing: 8px;
+        padding: 8px;
+        spacing: 8px;
+        goods := GoodsList {
+            items <=> list;
+        }
 
-    RefreshButton { }
-
-    goods := GoodsList {
-        items <=> list;
-    }
-
-    HorizontalLayout {
-        padding: 12px;
-        Button {
-            text: "I am done hehe";
-            clicked => {
-                State.delete-checked();
+        HorizontalLayout {
+            padding: 12px;
+            Button {
+                text: "I am done hehe";
+                clicked => {
+                    State.delete-checked();
+                }
             }
         }
     }
@@ -326,7 +327,7 @@ component CatItem inherits HorizontalBox {
 
 component CatView inherits ScrollView {
     in-out property <[SButtonItem]> cats;
-
+    mouse-drag-pan-enabled: true;
     VerticalLayout {
         for item in cats: CatItem {
             item: item;
@@ -370,16 +371,4 @@ export component App inherits Window {
             SettingsView { }
         }
     }
-
-    sgr := SwipeGestureHandler {
-        handle-swipe-right: tabs.current-index > 0;
-        handle-swipe-left: tabs.current-index < 4;
-        swiped => {
-            if self.current-position.x > self.pressed-position.x + self.width / 4 {
-                tabs.current-index -= 1;
-            } else if self.current-position.x < self.pressed-position.x - self.width / 4 {
-                tabs.current-index += 1;
-            }
-        }
-    }
 }