QtSupport: Forward-declare some classes.

Change-Id: I7f0eb6c4ea8620c8405f6d13c554c0ec913edd63
Reviewed-by: Daniel Teske <daniel.teske@digia.com>

src/plugins/android/androidruncontrol.cpp

@@ -36,6 +36,8 @@
 
 #include <projectexplorer/projectexplorerconstants.h>
 
+#include <QIcon>
+
 using namespace ProjectExplorer;
 
 namespace Android {

src/plugins/madde/maemoqtversion.h

@@ -30,6 +30,7 @@
 #define MAEMOQTVERSION_H
 
 #include <qtsupport/baseqtversion.h>
+#include <coreplugin/id.h>
 
 namespace Madde {
 namespace Internal {

src/plugins/qbsprojectmanager/qbsbuildstep.h

@@ -33,6 +33,7 @@
 #include "qbsbuildconfiguration.h"
 
 #include <projectexplorer/buildstep.h>
+#include <projectexplorer/task.h>
 
 #include <qbs.h>
 

src/plugins/qbsprojectmanager/qbscleanstep.h

@@ -33,6 +33,7 @@
 #include "qbsbuildconfiguration.h"
 
 #include <projectexplorer/buildstep.h>
+#include <projectexplorer/task.h>
 
 #include <qbs.h>
 

src/plugins/qbsprojectmanager/qbsproject.cpp

@@ -54,6 +54,7 @@
 #include <projectexplorer/target.h>
 #include <projectexplorer/taskhub.h>
 #include <projectexplorer/toolchain.h>
+#include <projectexplorer/headerpath.h>
 #include <qtsupport/qtkitinformation.h>
 #include <qmljstools/qmljsmodelmanager.h>
 

src/plugins/qbsprojectmanager/qbsstep.h

@@ -33,6 +33,7 @@
 #include "qbsbuildconfiguration.h"
 
 #include <projectexplorer/buildstep.h>
+#include <projectexplorer/task.h>
 
 #include <qbs.h>
 

src/plugins/qt4projectmanager/winceqtversion.cpp

@@ -31,6 +31,7 @@
 #include "qt4projectmanagerconstants.h"
 #include <qtsupport/qtsupportconstants.h>
 #include <QCoreApplication>
+#include <QStringList>
 
 using namespace Qt4ProjectManager;
 using namespace Qt4ProjectManager::Internal;

src/plugins/qtsupport/baseqtversion.cpp

@@ -42,6 +42,8 @@
 #include <projectexplorer/kitinformation.h>
 #include <projectexplorer/projectexplorer.h>
 #include <projectexplorer/projectexplorerconstants.h>
+#include <projectexplorer/headerpath.h>
+#include <projectexplorer/task.h>
 #include <qtsupport/debugginghelper.h>
 #include <qtsupport/qtsupportconstants.h>
 #include <coreplugin/featureprovider.h>

src/plugins/qtsupport/baseqtversion.h

@@ -35,8 +35,6 @@
 #include <utils/fileutils.h>
 
 #include <projectexplorer/abi.h>
-#include <projectexplorer/headerpath.h>
-#include <projectexplorer/task.h>
 
 #include <QVariantMap>
 
@@ -52,6 +50,8 @@ namespace ProjectExplorer {
 class IOutputParser;
 class Kit;
 class ToolChain;
+class HeaderPath;
+class Task;
 } // namespace ProjectExplorer
 
 QT_BEGIN_NAMESPACE

src/plugins/qtsupport/qtversionfactory.cpp

@@ -34,6 +34,7 @@
 
 #include <extensionsystem/pluginmanager.h>
 #include <utils/environment.h>
+#include <utils/fileutils.h>
 
 #include <QSettings>
 

src/plugins/qtsupport/qtversionfactory.h

@@ -32,7 +32,6 @@
 
 #include "qtsupport_global.h"
 
-#include <utils/fileutils.h>
 #include <QObject>
 #include <QVariantMap>
 
@@ -41,6 +40,8 @@ class QSettings;
 class ProFileEvaluator;
 QT_END_NAMESPACE
 
+namespace Utils { class FileName; }
+
 namespace QtSupport {
 
 class BaseQtVersion;

src/plugins/qtsupport/qtversionmanager.cpp

@@ -62,6 +62,7 @@
 #include <QFile>
 #include <QSettings>
 #include <QTextStream>
+#include <QStringList>
 #include <QTimer>
 
 #include <algorithm>

src/plugins/qtsupport/qtversionmanager.h

@@ -33,8 +33,8 @@
 #include "qtsupport_global.h"
 #include "baseqtversion.h"
 
-#include <QSet>
+QT_FORWARD_DECLARE_CLASS(QStringList)
-#include <QStringList>
+QT_FORWARD_DECLARE_CLASS(QTimer)
 
 namespace Utils {
 class FileSystemWatcher;