Add missing includes

And remove an unneeded one

src/declarativeimports/core/datamodel.h

@@ -9,6 +9,7 @@
 
 #include <QAbstractItemModel>
 #include <QJSValue>
+#include <QRegExp>
 #include <QSortFilterProxyModel>
 #include <QVector>
 

src/declarativeimports/core/tooltipdialog.cpp

@@ -7,6 +7,7 @@
 #include "tooltipdialog.h"
 
 #include <QDebug>
+#include <QFile>
 #include <QPlatformSurfaceEvent>
 #include <QQmlEngine>
 #include <QQuickItem>

src/declarativeimports/plasmacomponents/qmenu.h

@@ -14,6 +14,7 @@
 #include <QObject>
 #include <QPointer>
 #include <QQmlListProperty>
+#include <QWindow>
 
 class QDeclarativeItem;
 

src/declarativeimports/platformcomponents/icondialog.cpp

@@ -9,6 +9,7 @@
 #include "utils/d_ptr_implementation.h"
 
 #include <QDebug>
+#include <QVariant>
 
 #include <KIconDialog>
 #include <KWindowSystem>

src/plasma/svg.cpp

@@ -15,7 +15,6 @@
 #include <QBuffer>
 #include <QCoreApplication>
 #include <QDir>
-#include <QMatrix>
 #include <QPainter>
 #include <QRegularExpression>
 #include <QStringBuilder>

src/scriptengines/qml/plasmoid/wallpaperinterface.cpp

@@ -15,6 +15,7 @@
 #include <KDesktopFile>
 
 #include <QDebug>
+#include <QFile>
 #include <QQmlContext>
 #include <QQmlExpression>
 #include <QQmlProperty>