loplugin:unused-returns in vcl

Change-Id: I507320900a47f604d17ed7d402d531a7cbdf744e
Reviewed-on: https://gerrit.libreoffice.org/48331
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 3 insertions, 16 deletions

diff --git a/include/vcl/pdfwriter.hxx b/include/vcl/pdfwriter.hxx
index 9ff7e4e46ae3..302d98fc85b0 100644
--- a/include/vcl/pdfwriter.hxx
+++ b/include/vcl/pdfwriter.hxx
@@ -1103,13 +1103,8 @@ The following structure describes the permissions used in PDF security
 
     @param nElement
     the id of the new current structure element
-
-    @returns
-    True if the current structure element could be set successfully
-    False if the current structure element could not be changed
-    (e.g. if the passed element id is invalid)
      */
-    bool SetCurrentStructureElement( sal_Int32 nElement );
+    void SetCurrentStructureElement( sal_Int32 nElement );
 
     /** set a structure attribute on the current structural element
 
@@ -1123,12 +1118,8 @@ The following structure describes the permissions used in PDF security
 
     @param eVal
     the value to set the attribute to
-
-    @returns
-    True if the value was valid and the change has been performed,
-    False if the attribute or value was invalid; attribute remains unchanged
      */
-    bool SetStructureAttribute( enum StructAttribute eAttr, enum StructAttributeValue eVal );
+    void SetStructureAttribute( enum StructAttribute eAttr, enum StructAttributeValue eVal );
     /** set a structure attribute on the current structural element
 
     SetStructureAttributeNumerical sets an attribute of the current structural element
@@ -1141,12 +1132,8 @@ The following structure describes the permissions used in PDF security
 
     @param nValue
     the value to set the attribute to
-
-    @returns
-    True if the value was valid and the change has been performed,
-    False if the attribute or value was invalid; attribute remains unchanged
      */
-    bool SetStructureAttributeNumerical( enum StructAttribute eAttr, sal_Int32 nValue );
+    void SetStructureAttributeNumerical( enum StructAttribute eAttr, sal_Int32 nValue );
     /** set the bounding box of a structural element
 
     SetStructureBoundingBox sets the BBox attribute to a new value. Since the BBox