Backport graphics tooltip

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/branches/BRANCH_2_0_X@40812 a592a061-630c-0410-9148-cb99ea01b6c8

src/insets/InsetGraphics.cpp

@@ -1079,6 +1079,12 @@ string InsetGraphics::params2string(InsetGraphicsParams const & params,
 	return data.str();
 }
 
+
+docstring InsetGraphics::toolTip(BufferView const &, int, int) const
+{
+	return from_utf8(params().filename.onlyFileName());
+}
+
 namespace graphics {
 
 void getGraphicsGroups(Buffer const & b, set<string> & ids)

src/insets/InsetGraphics.h

@@ -126,6 +126,8 @@ private:
 	InsetGraphicsParams params_;
 	/// holds the entity name that defines the graphics location (SGML).
 	docstring const graphic_label;
+	///
+	docstring toolTip(BufferView const & bv, int x, int y) const;
 	/// The thing that actually draws the image on LyX's screen.
 	RenderGraphic * graphic_;
 };

status.20x

@@ -34,7 +34,8 @@ What's new
 
 * USER INTERFACE
 
--
+- Graphics insets show filename as a tooltip now.
+
 
 
 * DOCUMENTATION AND LOCALIZATION