Refactored osgQt so that QWebViewImage is now entirely implementated in the header, and osgQt itself no longer compiles it,

leaving it to only applications that require it to include the header and it's implementation and with ith the QWebKit dependency.

include/osgQt/QWebViewImage

@@ -14,6 +14,9 @@
 #ifndef QWEBVIEWIMAGE
 #define QWEBVIEWIMAGE
 
+// make sure this header isn't built as par of osgQt, leaving it to applications to build
+#if !defined(OSGQT_LIBRARY) && !defined(OSG_LIBRARY_STATIC)
+
 #include <osgWidget/Browser>
 #include <osgQt/QGraphicsViewAdapter>
 
@@ -24,25 +27,62 @@ class OSGQT_EXPORT QWebViewImage : public osgWidget::BrowserImage
 {
     public:
 
-        QWebViewImage();
+        QWebViewImage()
+        {
+            // make sure we have a valid QApplication before we start creating widgets.
+            getOrCreateQApplication();
 
-        virtual void navigateTo(const std::string& url);
+            _webView = new QWebView;
+
+            _webPage = new QWebPage;
+            _webPage->settings()->setAttribute(QWebSettings::JavascriptEnabled, true);
+            _webPage->settings()->setAttribute(QWebSettings::PluginsEnabled, true);
+
+            _webView->setPage(_webPage);
+
+            _adapter = new QGraphicsViewAdapter(this, _webView.data());
+        }
+
+        virtual void navigateTo(const std::string& url)
+        {
+            _webView->load(QUrl(url.c_str()));
+        }
 
         QWebView* getQWebView() { return _webView; }
         QWebPage* getQWebPage() { return _webPage; }
         QGraphicsViewAdapter* getQGraphicsViewAdapter() { return _adapter; }
 
-        void focusBrowser(bool focus);
+        void clearWriteBuffer()
+        {
+            _adapter->clearWriteBuffer();
+        }
 
-        void clearWriteBuffer();
+        void render()
+        {
+            _adapter->render();
+        }
 
-        void render();
+        virtual bool sendFocusHint(bool focus)
+        {
+            QFocusEvent event(focus ? QEvent::FocusIn : QEvent::FocusOut, Qt::OtherFocusReason);
+            QCoreApplication::sendEvent(_webPage, &event);
+            return true;
+        }
 
-        virtual void setFrameLastRendered(const osg::FrameStamp* frameStamp);
+        virtual bool sendPointerEvent(int x, int y, int buttonMask)
+        {
+            return _adapter->sendPointerEvent(x,y,buttonMask);
+        }
 
-        virtual bool sendPointerEvent(int x, int y, int buttonMask);
+        virtual bool sendKeyEvent(int key, bool keyDown)
+        {
+            return QWebViewImage::_adapter->sendKeyEvent(key, keyDown);
+        }
 
-        virtual bool sendKeyEvent(int key, bool keyDown);
+        virtual void setFrameLastRendered(const osg::FrameStamp* frameStamp)
+        {
+            _adapter->setFrameLastRendered(frameStamp);
+        }
 
     protected:
 
@@ -53,4 +93,6 @@ class OSGQT_EXPORT QWebViewImage : public osgWidget::BrowserImage
 
 }
 
+#endif
+
 #endif