Handles document changes when exiting, bugfix: calls Save As if no document name is given

git-svn-id: http://svn.clifford.at/openscad/trunk@175 b57f626f-c46c-0410-a088-ec61d464b74c

1 files changed, 4 insertions, 0 deletions

diff --git a/MainWindow.h b/MainWindow.h
index bf499b7..f1539f0 100644
--- a/MainWindow.h
+++ b/MainWindow.h
@@ -45,6 +45,9 @@ public:
 	MainWindow(const char *filename = 0);
 	~MainWindow();
 
+protected:
+	void closeEvent(QCloseEvent *event);
+
 private slots:
 	void updatedFps();
 	void updateTVal();
@@ -55,6 +58,7 @@ private:
 	void load();
 	void find_root_tag(AbstractNode *n);
 	void compile(bool procevents);
+	bool maybeSave();
 
 private slots:
 	void actionNew();