From 529248a2270021544cc954ab4955964976bbdac7 Mon Sep 17 00:00:00 2001
From: Mathieu Labbe <matlabbe@gmail.com>
Date: Mon, 23 Feb 2015 15:48:25 -0500
Subject: [PATCH] fixed GraphView scene size to include the grid map too

---
 guilib/src/GraphViewer.cpp | 2 ++
 guilib/src/MainWindow.cpp  | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/guilib/src/GraphViewer.cpp b/guilib/src/GraphViewer.cpp
index 00147ae8..70378a19 100644
--- a/guilib/src/GraphViewer.cpp
+++ b/guilib/src/GraphViewer.cpp
@@ -393,6 +393,7 @@ void GraphViewer::updateMap(const cv::Mat & map8U, float resolution, float xMin,
 		_gridMap->setRotation(90);
 		_gridMap->setPixmap(QPixmap::fromImage(image));
 		_gridMap->setPos(-yMin, -xMin);
+		this->scene()->setSceneRect(this->scene()->itemsBoundingRect());  // Re-shrink the scene to it's bounding contents
 	}
 	else
 	{
@@ -468,6 +469,7 @@ void GraphViewer::clearMap()
 {
 	_gridMap->setPixmap(QPixmap());
 	_gridCellSize = 0.0f;
+	this->scene()->setSceneRect(this->scene()->itemsBoundingRect());  // Re-shrink the scene to it's bounding contents
 }
 
 void GraphViewer::clearPosterior()
diff --git a/guilib/src/MainWindow.cpp b/guilib/src/MainWindow.cpp
index daf479d8..0c2d9bad 100644
--- a/guilib/src/MainWindow.cpp
+++ b/guilib/src/MainWindow.cpp
@@ -503,7 +503,7 @@ void MainWindow::closeEvent(QCloseEvent* event)
 		{
 			QMessageBox::Button b=QMessageBox::question(this,
 					tr("RTAB-Map"),
-					tr("There are unsaved changes. Save them?"),
+					tr("There are unsaved changed settings. Save them?"),
 					QMessageBox::Save | QMessageBox::Cancel | QMessageBox::Discard);
 			if(b == QMessageBox::Save)
 			{