X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2Frender_graphic.C;h=31d4605b117778504a61b4afb6e48a546a2712fc;hb=5603df4a5b7e511b31026c9a4f8f55b2b10fde57;hp=44e8b7ef21d54682f9fef7c9e950a98191173875;hpb=fff7d8407c7f6b9ed10cd04f9356c3d56d89bf05;p=lyx.git

diff --git a/src/insets/render_graphic.C b/src/insets/render_graphic.C
index 44e8b7ef21..31d4605b11 100644
--- a/src/insets/render_graphic.C
+++ b/src/insets/render_graphic.C
@@ -39,7 +39,6 @@ using std::auto_ptr;
 
 
 RenderGraphic::RenderGraphic(InsetBase const * inset)
-	: checksum_(0)
 {
 	loader_.connect(boost::bind(&LyX::updateInset,
 				    boost::cref(LyX::cref()), inset));
@@ -50,8 +49,7 @@ RenderGraphic::RenderGraphic(RenderGraphic const & other,
 			     InsetBase const * inset)
 	: RenderBase(other),
 	  loader_(other.loader_),
-	  params_(other.params_),
-	  checksum_(0)
+	  params_(other.params_)
 {
 	loader_.connect(boost::bind(&LyX::updateInset,
 				    boost::cref(LyX::cref()), inset));
@@ -75,16 +73,6 @@ void RenderGraphic::update(graphics::Params const & params)
 }
 
 
-bool RenderGraphic::hasFileChanged() const
-{
-	unsigned long const new_checksum = loader_.checksum();
-	bool const file_has_changed = checksum_ != new_checksum;
-	if (file_has_changed)
-		checksum_ = new_checksum;
-	return file_has_changed;
-}
-
-
 namespace {
 
 bool displayGraphic(graphics::Params const & params)
@@ -92,7 +80,7 @@ bool displayGraphic(graphics::Params const & params)
 	return params.display != graphics::NoDisplay &&
 		lyxrc.display_graphics != graphics::NoDisplay;
 }
-	
+
 
 string const statusMessage(graphics::Params const & params,
 			   graphics::ImageStatus status)