add some SAL_WARN_UNUSED

Change-Id: I208ce526ab09c118709e82b0930db4502d5c5b76

13 files changed, 31 insertions, 57 deletions

diff --git a/include/svx/camera3d.hxx b/include/svx/camera3d.hxx
index b758ea0bcc4d..66133e6e948d 100644
--- a/include/svx/camera3d.hxx
+++ b/include/svx/camera3d.hxx
@@ -29,7 +29,7 @@
 |*
 \************************************************************************/
 
-class SVX_DLLPUBLIC Camera3D : public Viewport3D
+class SVX_DLLPUBLIC SAL_WARN_UNUSED Camera3D : public Viewport3D
 {
  protected:
     basegfx::B3DPoint   aResetPos;
diff --git a/include/svx/charmap.hxx b/include/svx/charmap.hxx
index d27afb6c9042..7df5d9a3e7e9 100644
--- a/include/svx/charmap.hxx
+++ b/include/svx/charmap.hxx
@@ -39,7 +39,7 @@ namespace svx
 
 // class SvxShowCharSet --------------------------------------------------
 
-class SVX_DLLPUBLIC SvxShowCharSet : public Control
+class SVX_DLLPUBLIC SAL_WARN_UNUSED SvxShowCharSet : public Control
 {
 public:
                     SvxShowCharSet( vcl::Window* pParent );
diff --git a/include/svx/charthelper.hxx b/include/svx/charthelper.hxx
index 56627cc12aec..960e58c07a29 100644
--- a/include/svx/charthelper.hxx
+++ b/include/svx/charthelper.hxx
@@ -28,7 +28,7 @@
 #include <com/sun/star/chart2/XDiagram.hpp>
 #include <com/sun/star/embed/XEmbeddedObject.hpp>
 
-class SVX_DLLPUBLIC ChartHelper
+class SVX_DLLPUBLIC SAL_WARN_UNUSED ChartHelper
 {
 public:
     /// Check that the XDiagram is a real 3D chart.
@@ -57,8 +57,6 @@ public:
         bool bNoLineStyle = true);
 };
 
-
-
 #endif // INCLUDED_SVX_CHARTHELPER_HXX
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/svx/checklbx.hxx b/include/svx/checklbx.hxx
index eb587db0924f..baeac1bae6e8 100644
--- a/include/svx/checklbx.hxx
+++ b/include/svx/checklbx.hxx
@@ -26,7 +26,7 @@
 
 // class SvxCheckListBox -------------------------------------------------
 
-class SVX_DLLPUBLIC SvxCheckListBox : public SvTreeListBox
+class SVX_DLLPUBLIC SAL_WARN_UNUSED SvxCheckListBox : public SvTreeListBox
 {
     using Window::GetText;
 
@@ -71,7 +71,6 @@ public:
     virtual void    KeyInput            ( const KeyEvent& rKEvt ) SAL_OVERRIDE;
 };
 
-
 #endif
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/svx/chrtitem.hxx b/include/svx/chrtitem.hxx
index 9a19a18807e7..4d51b032776c 100644
--- a/include/svx/chrtitem.hxx
+++ b/include/svx/chrtitem.hxx
@@ -22,8 +22,6 @@
 #include <svl/eitem.hxx>
 #include <svx/svxdllapi.h>
 
-
-
 enum SvxChartStyle
 {
     CHSTYLE_2D_LINE,
@@ -164,8 +162,7 @@ enum SvxChartRegress
 
 #define CHREGRESS_COUNT (CHREGRESS_UNKNOWN + 1)
 
-
-class SVX_DLLPUBLIC SvxChartStyleItem : public SfxEnumItem
+class SVX_DLLPUBLIC SAL_WARN_UNUSED SvxChartStyleItem : public SfxEnumItem
 {
 public:
     TYPEINFO_OVERRIDE();
@@ -182,8 +179,7 @@ public:
 };
 
 
-
-class SVX_DLLPUBLIC SvxChartRegressItem : public SfxEnumItem
+class SVX_DLLPUBLIC SAL_WARN_UNUSED SvxChartRegressItem : public SfxEnumItem
 {
 public:
     TYPEINFO_OVERRIDE();
@@ -200,9 +196,7 @@ public:
     sal_uInt16 GetVersion (sal_uInt16 nFileFormatVersion) const SAL_OVERRIDE;
 };
 
-
-
-class SVX_DLLPUBLIC SvxChartDataDescrItem : public SfxEnumItem
+class SVX_DLLPUBLIC SAL_WARN_UNUSED SvxChartDataDescrItem : public SfxEnumItem
 {
 public:
     TYPEINFO_OVERRIDE();
@@ -217,9 +211,7 @@ public:
         { return (SvxChartDataDescr)SfxEnumItem::GetValue(); }
 };
 
-
-
-class SVX_DLLPUBLIC SvxChartTextOrderItem : public SfxEnumItem
+class SVX_DLLPUBLIC SAL_WARN_UNUSED SvxChartTextOrderItem : public SfxEnumItem
 {
 public:
     TYPEINFO_OVERRIDE();
@@ -239,9 +231,7 @@ public:
         { return (SvxChartTextOrder)SfxEnumItem::GetValue(); }
 };
 
-
-
-class SVX_DLLPUBLIC SvxChartTextOrientItem : public SfxEnumItem
+class SVX_DLLPUBLIC SAL_WARN_UNUSED SvxChartTextOrientItem : public SfxEnumItem
 {
 public:
     TYPEINFO_OVERRIDE();
@@ -256,9 +246,7 @@ public:
         { return (SvxChartTextOrient)SfxEnumItem::GetValue(); }
 };
 
-
-
-class SVX_DLLPUBLIC SvxChartKindErrorItem : public SfxEnumItem
+class SVX_DLLPUBLIC SAL_WARN_UNUSED SvxChartKindErrorItem : public SfxEnumItem
 {
 public:
     TYPEINFO_OVERRIDE();
@@ -277,9 +265,7 @@ public:
     sal_uInt16 GetVersion (sal_uInt16 nFileFormatVersion) const SAL_OVERRIDE;
 };
 
-
-
-class SVX_DLLPUBLIC SvxChartIndicateItem : public SfxEnumItem
+class SVX_DLLPUBLIC SAL_WARN_UNUSED SvxChartIndicateItem : public SfxEnumItem
 {
 public:
     TYPEINFO_OVERRIDE();
@@ -298,9 +284,7 @@ public:
     sal_uInt16 GetVersion (sal_uInt16 nFileFormatVersion) const SAL_OVERRIDE;
 };
 
-
-
-class SVX_DLLPUBLIC SvxDoubleItem : public SfxPoolItem
+class SVX_DLLPUBLIC SAL_WARN_UNUSED SvxDoubleItem : public SfxPoolItem
 {
     double fVal;
 
diff --git a/include/svx/clipboardctl.hxx b/include/svx/clipboardctl.hxx
index 9faedb483924..07c5bbb0dc70 100644
--- a/include/svx/clipboardctl.hxx
+++ b/include/svx/clipboardctl.hxx
@@ -30,8 +30,7 @@
 class PopupMenu;
 class SvxClipboardFmtItem;
 
-
-class SVX_DLLPUBLIC SvxClipBoardControl : public SfxToolBoxControl
+class SVX_DLLPUBLIC SAL_WARN_UNUSED SvxClipBoardControl : public SfxToolBoxControl
 {
     SfxPoolItem*            pClipboardFmtItem;
     PopupMenu*              pPopup;
@@ -52,7 +51,6 @@ public:
                                               const SfxPoolItem* pState ) SAL_OVERRIDE;
 };
 
-
 #endif
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/svx/clipfmtitem.hxx b/include/svx/clipfmtitem.hxx
index 8119650ca8ab..e8a9453f2da8 100644
--- a/include/svx/clipfmtitem.hxx
+++ b/include/svx/clipfmtitem.hxx
@@ -26,7 +26,7 @@
 
 struct SvxClipboardFmtItem_Impl;
 
-class SVX_DLLPUBLIC SvxClipboardFmtItem : public SfxPoolItem
+class SVX_DLLPUBLIC SAL_WARN_UNUSED SvxClipboardFmtItem : public SfxPoolItem
 {
     SvxClipboardFmtItem_Impl* pImpl;
 protected:
@@ -52,7 +52,6 @@ public:
     const OUString GetClipbrdFormatName( sal_uInt16 nPos ) const;
 };
 
-
 #endif
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/svx/colrctrl.hxx b/include/svx/colrctrl.hxx
index 7de406d33b4c..3896ffeca6cb 100644
--- a/include/svx/colrctrl.hxx
+++ b/include/svx/colrctrl.hxx
@@ -35,7 +35,7 @@ class SvData;
 |*
 \************************************************************************/
 
-class SvxColorValueSet_docking : public SvxColorValueSet, public DragSourceHelper
+class SAL_WARN_UNUSED SvxColorValueSet_docking : public SvxColorValueSet, public DragSourceHelper
 {
 private:
     using SvxColorValueSet::StartDrag;
@@ -69,9 +69,9 @@ public:
 |*
 \************************************************************************/
 
-class SvxColorDockingWindow : public SfxDockingWindow, public SfxListener
+class SAL_WARN_UNUSED SvxColorDockingWindow : public SfxDockingWindow, public SfxListener
 {
- friend class SvxColorChildWindow;
+friend class SvxColorChildWindow;
 
 private:
     XColorListRef       pColorList;
diff --git a/include/svx/compressgraphicdialog.hxx b/include/svx/compressgraphicdialog.hxx
index b8dcf80da12a..17aa10ad09a2 100644
--- a/include/svx/compressgraphicdialog.hxx
+++ b/include/svx/compressgraphicdialog.hxx
@@ -30,7 +30,7 @@
 
 class SdrGrafObj;
 
-class SVX_DLLPUBLIC CompressGraphicsDialog : public ModalDialog
+class SVX_DLLPUBLIC SAL_WARN_UNUSED CompressGraphicsDialog : public ModalDialog
 {
 private:
     FixedText*       m_pLabelGraphicType;
diff --git a/include/svx/connctrl.hxx b/include/svx/connctrl.hxx
index 6caac030eb93..7febedffef35 100644
--- a/include/svx/connctrl.hxx
+++ b/include/svx/connctrl.hxx
@@ -32,7 +32,7 @@ class SdrObjList;
 |* SvxXConnectionPreview
 |*
 \************************************************************************/
-class SVX_DLLPUBLIC SvxXConnectionPreview : public Control
+class SVX_DLLPUBLIC SAL_WARN_UNUSED SvxXConnectionPreview : public Control
 {
  friend class SvxConnectionPage;
 
@@ -61,7 +61,6 @@ public:
     virtual void DataChanged( const DataChangedEvent& rDCEvt ) SAL_OVERRIDE;
 };
 
-
 #endif // INCLUDED_SVX_CONNCTRL_HXX
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/svx/contdlg.hxx b/include/svx/contdlg.hxx
index f1192de2a0f8..11d6c8896f00 100644
--- a/include/svx/contdlg.hxx
+++ b/include/svx/contdlg.hxx
@@ -33,10 +33,9 @@
 
 class Graphic;
 
-class SVX_DLLPUBLIC SvxContourDlgChildWindow : public SfxChildWindow
+class SVX_DLLPUBLIC SAL_WARN_UNUSED SvxContourDlgChildWindow : public SfxChildWindow
 {
- public:
-
+public:
     SvxContourDlgChildWindow( vcl::Window*, sal_uInt16, SfxBindings*, SfxChildWinInfo* );
 
     SFX_DECL_CHILDWINDOW_WITHID( SvxContourDlgChildWindow );
@@ -47,7 +46,7 @@ class SVX_DLLPUBLIC SvxContourDlgChildWindow : public SfxChildWindow
 
 class SvxSuperContourDlg;
 
-class SvxContourDlgItem : public SfxControllerItem
+class SAL_WARN_UNUSED SvxContourDlgItem : public SfxControllerItem
 {
     SvxSuperContourDlg& rDlg;
 
@@ -60,7 +59,7 @@ public:
                         SvxContourDlgItem( sal_uInt16 nId, SvxSuperContourDlg& rDlg, SfxBindings& rBindings );
 };
 
-class SVX_DLLPUBLIC SvxContourDlg : public SfxFloatingWindow
+class SVX_DLLPUBLIC SAL_WARN_UNUSED SvxContourDlg : public SfxFloatingWindow
 {
     using Window::Update;
 
diff --git a/include/svx/ctredlin.hxx b/include/svx/ctredlin.hxx
index 9d8d3c789fb0..160ef1000237 100644
--- a/include/svx/ctredlin.hxx
+++ b/include/svx/ctredlin.hxx
@@ -43,7 +43,7 @@
 #define FLT_DATE_SAVE       5
 
 /// Struct for sorting data.
-class SVX_DLLPUBLIC RedlinData
+class SVX_DLLPUBLIC SAL_WARN_UNUSED RedlinData
 {
 public:
                     RedlinData();
@@ -54,7 +54,7 @@ public:
 };
 
 /// Entries for list.
-class SvxRedlinEntry : public SvTreeListEntry
+class SAL_WARN_UNUSED SvxRedlinEntry : public SvTreeListEntry
 {
 public:
                     SvxRedlinEntry();
@@ -62,7 +62,7 @@ public:
 };
 
 /// Class for the representation of Strings depending on the font.
-class SvLBoxColorString : public SvLBoxString
+class SAL_WARN_UNUSED SvLBoxColorString : public SvLBoxString
 {
 private:
 
@@ -84,7 +84,7 @@ public:
     SvLBoxItem*     Create() const SAL_OVERRIDE;
 };
 
-class SVX_DLLPUBLIC SvxRedlinTable : public SvSimpleTable
+class SVX_DLLPUBLIC SAL_WARN_UNUSED SvxRedlinTable : public SvSimpleTable
 {
     using SvTabListBox::InsertEntry;
 
@@ -167,7 +167,7 @@ public:
 };
 
 /// Tabpage with the filter text entries etc.
-class SVX_DLLPUBLIC SvxTPFilter: public TabPage
+class SVX_DLLPUBLIC SAL_WARN_UNUSED SvxTPFilter: public TabPage
 {
 private:
 
@@ -294,7 +294,7 @@ public:
 };
 
 /// Tabpage with the redlining entries.
-class SVX_DLLPUBLIC SvxTPView: public TabPage
+class SVX_DLLPUBLIC SAL_WARN_UNUSED SvxTPView : public TabPage
 {
 private:
 
@@ -364,9 +364,7 @@ public:
 
 
 //  Redlining - Control (Accept- Changes)
-
-
-class SVX_DLLPUBLIC SvxAcceptChgCtr
+class SVX_DLLPUBLIC SAL_WARN_UNUSED SvxAcceptChgCtr
     : public TabControl
     , public VclBuilderContainer
 {
diff --git a/include/svx/cube3d.hxx b/include/svx/cube3d.hxx
index 37ae37e126ca..7fcdd0b31b58 100644
--- a/include/svx/cube3d.hxx
+++ b/include/svx/cube3d.hxx
@@ -41,7 +41,7 @@ enum { CUBE_BOTTOM = 0x0001, CUBE_BACK = 0x0002, CUBE_LEFT = 0x0004,
        CUBE_FULL = 0x003F, CUBE_OPEN_TB = 0x0036, CUBE_OPEN_LR = 0x002B,
        CUBE_OPEN_FB = 0x001D };
 
-class SVX_DLLPUBLIC E3dCubeObj : public E3dCompoundObject
+class SVX_DLLPUBLIC SAL_WARN_UNUSED E3dCubeObj : public E3dCompoundObject
 {
 private:
     // Parameter