Remove unused includes

CMakePresets.json

 {
-    "version": 3,
+    "version": 2,
     "configurePresets": [
         {
             "name": "dev",
@@ -8,9 +8,8 @@
             "binaryDir": "${sourceDir}/build",
             "cacheVariables": {
                 "CMAKE_BUILD_TYPE": "Debug",
-                "CMAKE_EXPORT_COMPILE_COMMANDS": "ON"
-            },
-            "installDir": "$env{KF5}"
+		"CMAKE_EXPORT_COMPILE_COMMANDS": "ON"
+            }
         },
         {
             "name": "dev-disable-deprecated",
@@ -20,9 +19,8 @@
             "cacheVariables": {
                 "CMAKE_BUILD_TYPE": "Debug",
                 "CMAKE_EXPORT_COMPILE_COMMANDS": "ON",
-                "CMAKE_CXX_FLAGS_INIT": "-DQT_DISABLE_DEPRECATED_BEFORE=0x060000 -DKF_DISABLE_DEPRECATED_BEFORE_AND_AT=0x060000"
-            },
-	    "installDir": "$env{KF5}"
+		"CMAKE_CXX_FLAGS_INIT": "-DQT_DISABLE_DEPRECATED_BEFORE=0x060000 -DKF_DISABLE_DEPRECATED_BEFORE_AND_AT=0x060000"
+            }
         },
         {
             "name": "asan",
@@ -32,36 +30,8 @@
             "cacheVariables": {
                 "CMAKE_BUILD_TYPE": "Debug",
                 "ECM_ENABLE_SANITIZERS" : "'address;undefined'",
-                "CMAKE_EXPORT_COMPILE_COMMANDS": "ON"
-            },
-            "installDir": "$env{KF5}"
-        },
-        {
-            "name": "pch",
-            "displayName": "Build with PCH support.",
-            "generator": "Ninja",
-            "binaryDir": "${sourceDir}/build-pch",
-            "cacheVariables": {
-                "CMAKE_BUILD_TYPE": "Debug",
-		"COMPILE_WITH_CMAKE_PCH_SUPPORT": "ON",
-                "CMAKE_EXPORT_COMPILE_COMMANDS": "ON"
-            },
-            "installDir": "$env{KF5}"
-        },
-        {
-            "name": "dev-clang",
-            "displayName": "dev-clang",
-            "generator": "Ninja",
-            "binaryDir": "${sourceDir}/build-clang",
-            "cacheVariables": {
-                "CMAKE_BUILD_TYPE": "Debug",
-                "CMAKE_EXPORT_COMPILE_COMMANDS": "ON"
-            },
-            "environment": {
-                "CXX": "clang++",
-                "CCACHE_DISABLE": "ON"
-            },
-            "installDir": "$env{KF5}"
+		"CMAKE_EXPORT_COMPILE_COMMANDS": "ON"
+            }
         },
         {
             "name": "unity",
@@ -70,10 +40,9 @@
             "binaryDir": "${sourceDir}/build-unity",
             "cacheVariables": {
                 "CMAKE_BUILD_TYPE": "Debug",
-                "USE_UNITY_CMAKE_SUPPORT": "ON",
-                "CMAKE_EXPORT_COMPILE_COMMANDS": "ON"
-            },
-            "installDir": "$env{KF5}"
+		"CMAKE_UNITY_BUILD": "ON",
+		"CMAKE_EXPORT_COMPILE_COMMANDS": "ON"
+            }
         },
         {
             "name": "release",
@@ -82,8 +51,7 @@
             "binaryDir": "${sourceDir}/build-release",
             "cacheVariables": {
                 "CMAKE_BUILD_TYPE": "Release"
-            },
-            "installDir": "$env{KF5}"
+            }
         },
         {
             "name": "profile",
@@ -92,10 +60,9 @@
             "binaryDir": "${sourceDir}/build-profile",
             "cacheVariables": {
                 "CMAKE_BUILD_TYPE": "RelWithDebInfo",
-                "CMAKE_EXPORT_COMPILE_COMMANDS": "ON"
-            },
-            "installDir": "$env{KF5}"
-        },
+		"CMAKE_EXPORT_COMPILE_COMMANDS": "ON"
+            }
+	},
         {
             "name": "clazy",
             "displayName": "clazy",
@@ -107,37 +74,23 @@
             "environment": {
                 "CXX": "clazy",
                 "CCACHE_DISABLE": "ON"
-            },
-            "installDir": "$env{KF5}"
+            }
         }
-
     ],
     "buildPresets": [
         {
             "name": "dev",
             "configurePreset": "dev"
         },
-        {
-            "name": "dev-disable-deprecated",
-            "configurePreset": "dev-disable-deprecated"
-        },
-        {
-            "name": "pch",
-            "configurePreset": "pch"
-        },
-        {
-            "name": "release",
-            "configurePreset": "release"
-        },
-        {
-            "name": "dev-clang",
-            "configurePreset": "dev-clang"
-        },
         {
             "name": "asan",
             "configurePreset": "asan"
         },
-        {
+	{
+            "name": "dev-disable-deprecated",
+            "configurePreset": "dev-disable-deprecated"
+        },
+	{
             "name": "unity",
             "configurePreset": "unity"
         },
@@ -149,19 +102,5 @@
                 "CCACHE_DISABLE" : "ON"
             }
         }
-    ],
-    "testPresets": [
-    { 
-      "name": "dev",
-      "configurePreset": "dev",
-      "output": {"outputOnFailure": true},
-      "execution": {"noTestsAction": "error", "stopOnFailure": false}
-    },
-    { 
-      "name": "asan",
-      "configurePreset": "asan",
-      "output": {"outputOnFailure": true},
-      "execution": {"noTestsAction": "error", "stopOnFailure": true}
-    }
     ]
 }

src/aiboard.h

@@ -12,7 +12,6 @@
 #include "kwin4global.h"
 // Qt
 #include <QDataStream>
-#include <QHash>
 
 /**
  * Store the values of the cached positions for s set of levels.

src/displaygame.h

@@ -12,7 +12,6 @@
 #include "thememanager.h"
 // Qt
 #include <QGraphicsView>
-#include <QHash>
 #include <QList>
 #include <QTimer>
 

src/displayintro.h

@@ -19,7 +19,6 @@
 #include <QGraphicsPixmapItem>
 #include <QGraphicsScene>
 #include <QGraphicsTextItem>
-#include <QHash>
 #include <QList>
 #include <QTimer>
 

src/kgamedialog.cpp

@@ -19,6 +19,7 @@
 // Qt
 #include <QList>
 #include <QPushButton>
+#include <QVBoxLayout>
 
 class KGameDialogPrivate
 {

src/kgamedialog.h

@@ -19,8 +19,6 @@
 // KF
 #include <KPageDialog>
 // Qt
-#include <QGridLayout>
-#include <QVBoxLayout>
 
 class KGame;
 class KPlayer;