Add dialog signal/slot

Author: dcwhite

src/Interface/Modules/Render/GLWidget.cc

@@ -121,6 +121,7 @@ void GLWidget::mouseMoveEvent(QMouseEvent* event)
 //------------------------------------------------------------------------------
 void GLWidget::mousePressEvent(QMouseEvent* event)
 {
+  Q_EMIT mousePressSignalForTestingGeometryObjectFeedback(event->x(), event->y());
   SCIRun::Render::SRInterface::MouseButton btn = getSpireButton(event);
   mGraphics->inputMouseDown(glm::ivec2(event->x(), event->y()), btn);
 }

src/Interface/Modules/Render/GLWidget.h

@@ -70,6 +70,7 @@ class GLWidget : public QGLWidget
 
 Q_SIGNALS:
   void fatalError(const QString& message);
+  void mousePressSignalForTestingGeometryObjectFeedback(int x, int y);
 protected:
   virtual void mousePressEvent(QMouseEvent* event);
   virtual void mouseMoveEvent(QMouseEvent* event);

src/Interface/Modules/Render/ViewScene.cc

@@ -69,6 +69,7 @@ ViewSceneDialog::ViewSceneDialog(const std::string& name, ModuleStateHandle stat
 
   mGLWidget = new GLWidget(new QtGLContext(fmt), parentWidget());
   connect(mGLWidget, SIGNAL(fatalError(const QString&)), this, SIGNAL(fatalError(const QString&)));
+  connect(mGLWidget, SIGNAL(mousePressSignalForTestingGeometryObjectFeedback(int, int)), this, SLOT(sendGeometryFeedbackToState(int, int)));
 
   if (mGLWidget->isValid())
   {
@@ -794,3 +795,8 @@ void ViewSceneDialog::saveNewGeometryChanged(int state)
 {
   saveScreenshotOnNewGeometry_ = state != 0;
 }
+
+void ViewSceneDialog::sendGeometryFeedbackToState(int x, int y)
+{
+  qDebug() << "in VSD slot: " << x << y;
+}

src/Interface/Modules/Render/ViewScene.h

@@ -104,6 +104,7 @@ namespace SCIRun {
       void handleSelectedItem(const QString& name);
       void screenshotClicked();
       void saveNewGeometryChanged(int state);
+      void sendGeometryFeedbackToState(int x, int y);
 
     protected:
       virtual void closeEvent(QCloseEvent* evt) override;