Tiled: untile when tiling using Kwin's tiling system

src/extern.d.ts

@@ -8,6 +8,7 @@ declare const options;
 type AbstractClient = any;
 type TopLevel = any;
 type X11Client = any;
+type Tile = any;
 type QRect = any;
 type QSignal = any;
 type QQmlTimer = any;

src/world/clientstate/Tiled.ts

@@ -93,6 +93,14 @@ namespace ClientState {
                 });
             });
 
+            manager.connect(kwinClient.tileChanged, (tile: Tile) => {
+                if (tile !== null) {
+                    world.do((clientManager, desktopManager) => {
+                        clientManager.untileClient(kwinClient);
+                    })
+                }
+            });
+
             return manager;
         }