Ensure that the header files can be compiled stand-alone.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@7679 a592a061-630c-0410-9148-cb99ea01b6c8

src/frontends/qt2/ChangeLog

@@ -1,3 +1,11 @@
+2003-09-05  Angus Leeming  <leeming@lyx.org>
+
+	* QCitation.h: 
+	* QGraphics.h: 
+	* QPrefs.h: 
+	* qscreen.[Ch]: 
+	ensure that the header files can be compiled stand-alone.
+
 2003-09-05  Angus Leeming  <leeming@lyx.org>
 
 	* *.C: strip out redundant #includes. (352 in total.)

src/frontends/qt2/QCitation.h

@@ -15,6 +15,7 @@
 
 
 #include "QDialogView.h"
+#include <vector>
 
 
 class QListBox;

src/frontends/qt2/QGraphics.h

@@ -15,6 +15,7 @@
 
 
 #include "QDialogView.h"
+#include <vector>
 
 
 class ControlGraphics;

src/frontends/qt2/QPrefs.h

@@ -15,9 +15,9 @@
 
 #include "converter.h"
 #include "format.h"
+#include "ControlPrefs.h"
 
 #include "Qt2Base.h"
-#include "ControlPrefs.h"
 
 #include <vector>
 

src/frontends/qt2/qscreen.C

@@ -45,6 +45,12 @@ QScreen::~QScreen()
 }
 
 
+WorkArea & QScreen::workarea() const
+{
+	return owner_;
+}
+
+
 void QScreen::repaint()
 {
 	QWidget * content = owner_.getContent();

src/frontends/qt2/qscreen.h

@@ -17,6 +17,7 @@
 #include <qrect.h>
 #include <boost/scoped_ptr.hpp>
 
+class QWorkArea;
 class WorkArea;
 
 
@@ -31,7 +32,7 @@ public:
 
 protected:
 	/// get the work area
-	virtual WorkArea & workarea() const { return owner_; }
+	virtual WorkArea & workarea() const;
 
 	/// repaint the whole content immediately
 	void repaint();