Improvement: Use anticipate class declaration instead of include header

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@3224 bfdf4180-ca20-0410-9c96-a3a8aa849046

sources/ui/elementselectorwidget.cpp

@@ -19,6 +19,8 @@
 #include "ui_elementselectorwidget.h"
 #include "diagramposition.h"
 #include "qeticons.h"
+#include "diagram.h"
+#include "element.h"
 
 /**
  * @brief ElementSelectorWidget::ElementSelectorWidget

sources/ui/elementselectorwidget.h

@@ -19,7 +19,8 @@
 #define ELEMENTSELECTORWIDGET_H
 
 #include <QWidget>
-#include "qetgraphicsitem/element.h"
+class Element;
+class QSignalMapper;
 
 namespace Ui {
 	class ElementSelectorWidget;

sources/ui/linksingleelementwidget.cpp

@@ -18,9 +18,9 @@
 #include "linksingleelementwidget.h"
 #include "ui_linksingleelementwidget.h"
 #include "diagram.h"
-#include "element.h"
 #include "elementprovider.h"
 #include "diagramcommands.h"
+#include "elementselectorwidget.h"
 
 /**
  * @brief LinkSingleElementWidget::LinkSingleElementWidget

sources/ui/linksingleelementwidget.h

@@ -19,10 +19,11 @@
 #define LINKSINGLEELEMENTWIDGET_H
 
 #include <QWidget>
-#include "elementselectorwidget.h"
+#include "element.h"
 
-class Element;
 class Diagram;
+class QLineEdit;
+class ElementSelectorWidget;
 
 namespace Ui {
 	class LinkSingleElementWidget;

sources/ui/masterpropertieswidget.h

@@ -19,7 +19,9 @@
 #define MASTERPROPERTIESWIDGET_H
 
 #include <QWidget>
-#include <qetgraphicsitem/element.h>
+#include "element.h"
+
+class QListWidgetItem;
 
 namespace Ui {
 	class MasterPropertiesWidget;