Added private data pointer members to classes which might be accessed

by style plugins ( KWin has to keep BC for these ). I hope these are
all classes that need it.
And of course, this change is not binary compatible, but it fortunately
doesn't matter much for KWin these days.

svn path=/trunk/kdebase/kwin/; revision=90127

client.cpp

@@ -85,6 +85,18 @@ private:
     KWinInternal::Client * m_client;
 };
 
+class WindowWrapperPrivate
+{
+public:
+    WindowWrapperPrivate() {};
+};
+
+class ClientPrivate
+{
+public:
+    ClientPrivate() {};
+};
+
 };
 
 // put all externs before the namespace statement to allow the linker
@@ -187,6 +199,7 @@ const long ClientWinMask = KeyPressMask | KeyReleaseMask |
 WindowWrapper::WindowWrapper( WId w, Client *parent, const char* name)
     : QWidget( parent, name )
 {
+    d = new WindowWrapperPrivate;
     win = w;
 
     setMouseTracking( TRUE );
@@ -226,6 +239,7 @@ WindowWrapper::WindowWrapper( WId w, Client *parent, const char* name)
 WindowWrapper::~WindowWrapper()
 {
     releaseWindow();
+    delete d;
 }
 
 
@@ -460,6 +474,7 @@ bool WindowWrapper::x11Event( XEvent * e)
 Client::Client( Workspace *ws, WId w, QWidget *parent, const char *name, WFlags f )
     : QWidget( parent, name, f | WStyle_Customize | WStyle_NoBorder )
 {
+    d = new ClientPrivate;
     wspace = ws;
     win = w;
     autoRaiseTimer = 0;
@@ -553,6 +568,7 @@ Client::~Client()
        workspace()->setFocusChangeEnabled(true); // Safety
 
     delete info;
+    delete d;
 }
 
 

client.h

@@ -24,6 +24,9 @@ class Workspace;
 class Client;
 class WinInfo;
 
+class WindowWrapperPrivate;
+class ClientPrivate;
+
 class WindowWrapper : public QWidget
 {
     Q_OBJECT
@@ -56,6 +59,7 @@ private:
     WId win;
     Time lastMouseEventTime;
     bool reparented;
+    WindowWrapperPrivate* d;
 };
 
 inline WId WindowWrapper::window() const
@@ -328,6 +332,9 @@ private:
     static QCString staticWmCommand(WId);
     static QCString staticWmClientMachine(WId);
     static Window   staticWmClientLeader(WId);
+    
+ private:
+    ClientPrivate* d;
 
 };
 

workspace.cpp

@@ -85,6 +85,12 @@ private:
     KWinInternal::Workspace* workspace;
 };
 
+class WorkspacePrivate
+{
+public:
+    WorkspacePrivate() {};
+};
+
 };
 
 using namespace KWinInternal;
@@ -234,6 +240,7 @@ Workspace::Workspace( bool restore )
     keys              (0),
     root              (0)
 {
+    d = new WorkspacePrivate;
     mgr = new PluginMgr;
     root = qt_xrootwin();
     default_colormap = DefaultColormap(qt_xdisplay(), qt_xscreen() );
@@ -410,6 +417,7 @@ Workspace::~Workspace()
     delete rootInfo;
     delete supportWindow;
     delete mgr;
+    delete d;
 }
 
 

workspace.h

@@ -84,6 +84,8 @@ public:
     static bool noBorder( WId w );
 };
 
+class WorkspacePrivate;
+
 class Workspace : public QObject, virtual public KWinInterface
 {
     Q_OBJECT
@@ -379,6 +381,8 @@ private:
     QTimer resetTimer;
 
     QTimer focusEnsuranceTimer;
+    
+    WorkspacePrivate* d;
 };
 
 inline WId Workspace::rootWin() const