Avoid QtDBus module include in commonly used headers

Because all of QtCore and QtDBus is no longer pulled in, a few placed had to get explicit includes

autotests/integration/test_helpers.cpp

@@ -46,7 +46,7 @@
 
 #include <QFutureWatcher>
 #include <QThread>
-#include <QtConcurrent>
+#include <QtConcurrentRun>
 
 // system
 #include <sys/socket.h>

src/backends/libinput/device.h

@@ -420,7 +420,7 @@ public:
     {
         auto list = defaultValue("CalibrationMatrix", QList<float>{});
         if (list.size() == 16) {
-            return QMatrix4x4{list.toVector().constData()};
+            return QMatrix4x4{list.constData()};
         }
 
         return m_defaultCalibrationMatrix;

src/dbusinterface.cpp

@@ -30,6 +30,7 @@
 #endif
 
 // Qt
+#include <QDBusConnection>
 #include <QOpenGLContext>
 
 namespace KWin

src/dbusinterface.h

@@ -9,8 +9,9 @@
 
 #pragma once
 
+#include <QDBusContext>
+#include <QDBusMessage>
 #include <QObject>
-#include <QtDBus>
 
 #include "virtualdesktopsdbustypes.h"
 

src/kcms/desktop/virtualdesktops.cpp

@@ -16,6 +16,8 @@
 #include <KConfigGroup>
 #include <KLocalizedString>
 #include <KPluginFactory>
+#include <QDBusConnection>
+#include <QDBusMessage>
 
 K_PLUGIN_FACTORY_WITH_JSON(VirtualDesktopsFactory,
                            "kcm_kwin_virtualdesktops.json",

src/kcms/rules/kcmrules.cpp

@@ -10,6 +10,8 @@
 
 #include <QDBusConnection>
 #include <QDBusMessage>
+#include <QDBusPendingCallWatcher>
+#include <QDBusPendingReply>
 
 #include <KConfig>
 #include <KLocalizedString>

src/kcms/rules/rulesmodel.cpp

@@ -11,9 +11,15 @@
 #include "activities.h"
 #endif
 
+#include <QDBusConnection>
+#include <QDBusMessage>
+#include <QDBusMetaType>
+#include <QDBusPendingCallWatcher>
+#include <QDBusPendingReply>
+#include <QFileInfo>
 #include <QIcon>
 #include <QQmlEngine>
-#include <QtDBus>
+#include <QTimer>
 
 #include <KColorSchemeManager>
 #include <KConfig>

src/pluginmanager.cpp

@@ -13,6 +13,7 @@
 #include <KConfigGroup>
 #include <KPluginFactory>
 #include <KPluginMetaData>
+#include <QPluginLoader>
 
 namespace KWin
 {

src/virtualdesktopsdbustypes.h

@@ -9,7 +9,7 @@
 
 #pragma once
 
-#include <QtDBus>
+#include <QDBusArgument>
 
 namespace KWin
 {

src/workspace.cpp

@@ -66,6 +66,11 @@
 #include <KConfigGroup>
 #include <KLocalizedString>
 #include <KStartupInfo>
+// Qt
+#include <QCryptographicHash>
+#include <QDBusConnection>
+#include <QDBusPendingCall>
+#include <QMetaProperty>
 // xcb
 #include <xcb/xinerama.h>