Adding the dialog for setting stepped lines.

The UI changes still need some more tweaking:
- adjusting the vertical alignment in the splineresourcegroup
- put the images in the radio buttons instead of in front of them

Change-Id: I4bc5ebe5167eca9a5b1341d9328a7d74b62cf819

26 files changed, 609 insertions, 75 deletions

diff --git a/chart2/UIConfig_chart2.mk b/chart2/UIConfig_chart2.mk
index da90c1946189..48d1561e7b9a 100644
--- a/chart2/UIConfig_chart2.mk
+++ b/chart2/UIConfig_chart2.mk
@@ -31,6 +31,7 @@ $(eval $(call gb_UIConfig_add_toolbarfiles,modules/schart,\
 
 $(eval $(call gb_UIConfig_add_uifiles,modules/schart,\
 	chart2/uiconfig/ui/smoothlinesdlg \
+	chart2/uiconfig/ui/steppedlinesdlg \
 ))
 
 # vim: set noet sw=4 ts=4:
diff --git a/chart2/source/controller/dialogs/Bitmaps.hrc b/chart2/source/controller/dialogs/Bitmaps.hrc
index e1f5710a0e83..ced4537dd396 100644
--- a/chart2/source/controller/dialogs/Bitmaps.hrc
+++ b/chart2/source/controller/dialogs/Bitmaps.hrc
@@ -39,6 +39,10 @@
 #define IMG_TYPE_NET    (RID_APP_START + 8)
 #define IMG_TYPE_STOCK  (RID_APP_START + 9)
 #define IMG_TYPE_COLUMN_LINE  (RID_APP_START + 10)
+#define IMG_STEP_START  (RID_APP_START + 11)
+#define IMG_STEP_END    (RID_APP_START + 12)
+#define IMG_STEP_CENTER_X (RID_APP_START + 13)
+#define IMG_STEP_CENTER_Y (RID_APP_START + 14)
 
 //-----------------------------------------------------------------------------
 //Chart Subtypes
@@ -115,6 +119,7 @@
 #define BMP_POINTS_XVALUES (RID_APP_START + 47)
 #define BMP_POINTS_XCATEGORY (RID_APP_START + 48)
 #define BMP_POINTS_STACKED (RID_APP_START + 49)
+#define BMP_POINTS_STACKED (RID_APP_START + 49)
 
 
 #define BMP_LINE_P_XVALUES (RID_APP_START + 50)
@@ -141,6 +146,18 @@
 #define BMP_LINE_O_STACKED_SMOOTH (RID_APP_START + 66)
 #define BMP_LINE3D_STACKED_SMOOTH (RID_APP_START + 67)
 
+#define BMP_LINE_P_XVALUES_STEPPED (RID_APP_START + 97)
+#define BMP_LINE_O_XVALUES_STEPPED (RID_APP_START + 98)
+#define BMP_LINE3D_XVALUES_STEPPED (RID_APP_START + 99)
+
+#define BMP_LINE_P_XCATEGORY_STEPPED (RID_APP_START + 100)
+#define BMP_LINE_O_XCATEGORY_STEPPED (RID_APP_START + 101)
+#define BMP_LINE3D_XCATEGORY_STEPPED (RID_APP_START + 102)
+
+#define BMP_LINE_P_STACKED_STEPPED (RID_APP_START + 103)
+#define BMP_LINE_O_STACKED_STEPPED (RID_APP_START + 104)
+#define BMP_LINE3D_STACKED_STEPPED (RID_APP_START + 105)
+
 //----------------------
 // Area Chart Subtypes
 
diff --git a/chart2/source/controller/dialogs/Bitmaps.src b/chart2/source/controller/dialogs/Bitmaps.src
index b4b3360973c1..e566ec4f3540 100644
--- a/chart2/source/controller/dialogs/Bitmaps.src
+++ b/chart2/source/controller/dialogs/Bitmaps.src
@@ -68,6 +68,26 @@ Image IMG_TYPE_BUBBLE
     ImageBitmap = Bitmap { File = "typebubble_16.png" ; };
     MaskColor = STD_MASKCOLOR;
 };
+Image IMG_STEP_START
+{
+    ImageBitmap = Bitmap { File = "step_start_30.png" ; };
+    MaskColor = STD_MASKCOLOR;
+};
+Image IMG_STEP_END
+{
+    ImageBitmap = Bitmap { File = "step_end_30.png" ; };
+    MaskColor = STD_MASKCOLOR;
+};
+Image IMG_STEP_CENTER_X
+{
+    ImageBitmap = Bitmap { File = "step_center_x_30.png" ; };
+    MaskColor = STD_MASKCOLOR;
+};
+Image IMG_STEP_CENTER_Y
+{
+    ImageBitmap = Bitmap { File = "step_center_y_30.png" ; };
+    MaskColor = STD_MASKCOLOR;
+};
 Bitmap BMP_BUBBLE_1
 {
     File = "bubble_52x60.png" ;
@@ -324,6 +344,43 @@ Bitmap BMP_LINE3D_STACKED_SMOOTH
     File = "stacksmooth3d_52x60.png" ;
 };
 //---------------------
+Bitmap BMP_LINE_P_XVALUES_STEPPED
+{
+    File = "valueaxissteppedboth_52x60.png" ;
+};
+Bitmap BMP_LINE_O_XVALUES_STEPPED
+{
+    File = "valueaxissteppedlines_52x60.png" ;
+};
+Bitmap BMP_LINE3D_XVALUES_STEPPED
+{
+    File = "valueaxisstepped3d_52x60.png" ;
+};
+Bitmap BMP_LINE_P_XCATEGORY_STEPPED
+{
+    File = "nostacksteppedboth_52x60.png" ;
+};
+Bitmap BMP_LINE_O_XCATEGORY_STEPPED
+{
+    File = "nostacksteppedlines_52x60.png" ;
+};
+Bitmap BMP_LINE3D_XCATEGORY_STEPPED
+{
+    File = "nostackstepped3d_52x60.png" ;
+};
+Bitmap BMP_LINE_P_STACKED_STEPPED
+{
+    File = "stacksteppedboth_52x60.png" ;
+};
+Bitmap BMP_LINE_O_STACKED_STEPPED
+{
+    File = "stacksteppedlines_52x60.png" ;
+};
+Bitmap BMP_LINE3D_STACKED_STEPPED
+{
+    File = "stackstepped3d_52x60.png" ;
+};
+//---------------------
 Bitmap BMP_NET
 {
     File = "net_52x60.png" ;
diff --git a/chart2/source/controller/dialogs/ChartTypeDialogController.cxx b/chart2/source/controller/dialogs/ChartTypeDialogController.cxx
index 0b6092d1c8d4..12a01eb4cc18 100644
--- a/chart2/source/controller/dialogs/ChartTypeDialogController.cxx
+++ b/chart2/source/controller/dialogs/ChartTypeDialogController.cxx
@@ -678,40 +678,60 @@ void LineChartDialogController::fillSubTypeList( ValueSet& rSubTypeList, const C
 {
     rSubTypeList.Clear();
 
-    if( CurveStyle_LINES==rParameter.eCurveStyle )
+    switch( rParameter.eCurveStyle )
     {
-        //direct lines
-        if( GlobalStackMode_NONE == rParameter.eStackMode || GlobalStackMode_STACK_Z == rParameter.eStackMode )
-        {
-            rSubTypeList.InsertItem( 1, Bitmap( SchResId( BMP_POINTS_XCATEGORY )));
-            rSubTypeList.InsertItem( 2, Bitmap( SchResId( BMP_LINE_P_XCATEGORY )));
-            rSubTypeList.InsertItem( 3, Bitmap( SchResId( BMP_LINE_O_XCATEGORY )));
-            rSubTypeList.InsertItem( 4, Bitmap( SchResId( BMP_LINE3D_XCATEGORY )));
-        }
-        else
-        {
-            rSubTypeList.InsertItem( 1, Bitmap( SchResId( BMP_POINTS_STACKED )));
-            rSubTypeList.InsertItem( 2, Bitmap( SchResId( BMP_LINE_P_STACKED )));
-            rSubTypeList.InsertItem( 3, Bitmap( SchResId( BMP_LINE_O_STACKED )));
-            rSubTypeList.InsertItem( 4, Bitmap( SchResId( BMP_LINE3D_STACKED )));
-        }
-    }
-    else //CurveStyle_LINES
-    {
-        if( GlobalStackMode_NONE == rParameter.eStackMode || GlobalStackMode_STACK_Z == rParameter.eStackMode )
-        {
-            rSubTypeList.InsertItem( 1, Bitmap( SchResId( BMP_POINTS_XCATEGORY )));
-            rSubTypeList.InsertItem( 2, Bitmap( SchResId( BMP_LINE_P_XCATEGORY_SMOOTH )));
-            rSubTypeList.InsertItem( 3, Bitmap( SchResId( BMP_LINE_O_XCATEGORY_SMOOTH )));
-            rSubTypeList.InsertItem( 4, Bitmap( SchResId( BMP_LINE3D_XCATEGORY_SMOOTH )));
-        }
-        else
-        {
-            rSubTypeList.InsertItem( 1, Bitmap( SchResId( BMP_POINTS_STACKED )));
-            rSubTypeList.InsertItem( 2, Bitmap( SchResId( BMP_LINE_P_STACKED_SMOOTH )));
-            rSubTypeList.InsertItem( 3, Bitmap( SchResId( BMP_LINE_O_STACKED_SMOOTH )));
-            rSubTypeList.InsertItem( 4, Bitmap( SchResId( BMP_LINE3D_STACKED_SMOOTH )));
-        }
+        case CurveStyle_CUBIC_SPLINES:
+        case CurveStyle_B_SPLINES:
+            if( GlobalStackMode_NONE == rParameter.eStackMode || GlobalStackMode_STACK_Z == rParameter.eStackMode )
+            {
+                rSubTypeList.InsertItem( 1, Bitmap( SchResId( BMP_POINTS_XCATEGORY )));
+                rSubTypeList.InsertItem( 2, Bitmap( SchResId( BMP_LINE_P_XCATEGORY_SMOOTH )));
+                rSubTypeList.InsertItem( 3, Bitmap( SchResId( BMP_LINE_O_XCATEGORY_SMOOTH )));
+                rSubTypeList.InsertItem( 4, Bitmap( SchResId( BMP_LINE3D_XCATEGORY_SMOOTH )));
+            }
+            else
+            {
+                rSubTypeList.InsertItem( 1, Bitmap( SchResId( BMP_POINTS_STACKED )));
+                rSubTypeList.InsertItem( 2, Bitmap( SchResId( BMP_LINE_P_STACKED_SMOOTH )));
+                rSubTypeList.InsertItem( 3, Bitmap( SchResId( BMP_LINE_O_STACKED_SMOOTH )));
+                rSubTypeList.InsertItem( 4, Bitmap( SchResId( BMP_LINE3D_STACKED_SMOOTH )));
+            }
+            break;
+        case CurveStyle_STEP_START:
+        case CurveStyle_STEP_END:
+        case CurveStyle_STEP_CENTER_X:
+        case CurveStyle_STEP_CENTER_Y:
+            if( GlobalStackMode_NONE == rParameter.eStackMode || GlobalStackMode_STACK_Z == rParameter.eStackMode )
+            {
+                rSubTypeList.InsertItem( 1, Bitmap( SchResId( BMP_POINTS_XCATEGORY )));
+                rSubTypeList.InsertItem( 2, Bitmap( SchResId( BMP_LINE_P_XCATEGORY_STEPPED )));
+                rSubTypeList.InsertItem( 3, Bitmap( SchResId( BMP_LINE_O_XCATEGORY_STEPPED )));
+                rSubTypeList.InsertItem( 4, Bitmap( SchResId( BMP_LINE3D_XCATEGORY_STEPPED )));
+            }
+            else
+            {
+                rSubTypeList.InsertItem( 1, Bitmap( SchResId( BMP_POINTS_STACKED )));
+                rSubTypeList.InsertItem( 2, Bitmap( SchResId( BMP_LINE_P_STACKED_STEPPED )));
+                rSubTypeList.InsertItem( 3, Bitmap( SchResId( BMP_LINE_O_STACKED_STEPPED )));
+                rSubTypeList.InsertItem( 4, Bitmap( SchResId( BMP_LINE3D_STACKED_STEPPED )));
+            }
+            break;
+        default: // includes CurveStyle_LINES
+            //direct lines
+            if( GlobalStackMode_NONE == rParameter.eStackMode || GlobalStackMode_STACK_Z == rParameter.eStackMode )
+            {
+                rSubTypeList.InsertItem( 1, Bitmap( SchResId( BMP_POINTS_XCATEGORY )));
+                rSubTypeList.InsertItem( 2, Bitmap( SchResId( BMP_LINE_P_XCATEGORY )));
+                rSubTypeList.InsertItem( 3, Bitmap( SchResId( BMP_LINE_O_XCATEGORY )));
+                rSubTypeList.InsertItem( 4, Bitmap( SchResId( BMP_LINE3D_XCATEGORY )));
+            }
+            else
+            {
+                rSubTypeList.InsertItem( 1, Bitmap( SchResId( BMP_POINTS_STACKED )));
+                rSubTypeList.InsertItem( 2, Bitmap( SchResId( BMP_LINE_P_STACKED )));
+                rSubTypeList.InsertItem( 3, Bitmap( SchResId( BMP_LINE_O_STACKED )));
+                rSubTypeList.InsertItem( 4, Bitmap( SchResId( BMP_LINE3D_STACKED )));
+            }
     }
 
     rSubTypeList.SetItemText( 1, String( SchResId( STR_POINTS_ONLY )) );
@@ -800,20 +820,33 @@ void XYChartDialogController::fillSubTypeList( ValueSet& rSubTypeList, const Cha
 {
     rSubTypeList.Clear();
 
-    if( CurveStyle_LINES==rParameter.eCurveStyle )
-    {
-        rSubTypeList.InsertItem( 1, Bitmap( SchResId( BMP_POINTS_XVALUES )));
-        rSubTypeList.InsertItem( 2, Bitmap( SchResId( BMP_LINE_P_XVALUES )));
-        rSubTypeList.InsertItem( 3, Bitmap( SchResId( BMP_LINE_O_XVALUES )));
-        rSubTypeList.InsertItem( 4, Bitmap( SchResId( BMP_LINE3D_XVALUES )));
-    }
-    else //CurveStyle_LINES
+    switch (rParameter.eCurveStyle)
     {
-        //smooth lines
-        rSubTypeList.InsertItem( 1, Bitmap( SchResId( BMP_POINTS_XVALUES )));
-        rSubTypeList.InsertItem( 2, Bitmap( SchResId( BMP_LINE_P_XVALUES_SMOOTH )));
-        rSubTypeList.InsertItem( 3, Bitmap( SchResId( BMP_LINE_O_XVALUES_SMOOTH )));
-        rSubTypeList.InsertItem( 4, Bitmap( SchResId( BMP_LINE3D_XVALUES_SMOOTH )));
+        case CurveStyle_CUBIC_SPLINES:
+        case CurveStyle_B_SPLINES:
+        {
+            rSubTypeList.InsertItem( 1, Bitmap( SchResId( BMP_POINTS_XVALUES )));
+            rSubTypeList.InsertItem( 2, Bitmap( SchResId( BMP_LINE_P_XVALUES_SMOOTH )));
+            rSubTypeList.InsertItem( 3, Bitmap( SchResId( BMP_LINE_O_XVALUES_SMOOTH )));
+            rSubTypeList.InsertItem( 4, Bitmap( SchResId( BMP_LINE3D_XVALUES_SMOOTH )));
+            break;
+        }
+        case CurveStyle_STEP_START:
+        case CurveStyle_STEP_END:
+        case CurveStyle_STEP_CENTER_X:
+        case CurveStyle_STEP_CENTER_Y:
+        {
+            rSubTypeList.InsertItem( 1, Bitmap( SchResId( BMP_POINTS_XVALUES )));
+            rSubTypeList.InsertItem( 2, Bitmap( SchResId( BMP_LINE_P_XVALUES_STEPPED )));
+            rSubTypeList.InsertItem( 3, Bitmap( SchResId( BMP_LINE_O_XVALUES_STEPPED )));
+            rSubTypeList.InsertItem( 4, Bitmap( SchResId( BMP_LINE3D_XVALUES_STEPPED )));
+            break;
+        }
+        default: // includes CurveStyle_LINES
+            rSubTypeList.InsertItem( 1, Bitmap( SchResId( BMP_POINTS_XVALUES )));
+            rSubTypeList.InsertItem( 2, Bitmap( SchResId( BMP_LINE_P_XVALUES )));
+            rSubTypeList.InsertItem( 3, Bitmap( SchResId( BMP_LINE_O_XVALUES )));
+            rSubTypeList.InsertItem( 4, Bitmap( SchResId( BMP_LINE3D_XVALUES )));
     }
 
     rSubTypeList.SetItemText( 1, String( SchResId( STR_POINTS_ONLY )) );
diff --git a/chart2/source/controller/dialogs/Strings.src b/chart2/source/controller/dialogs/Strings.src
index 4e6af82d940c..f971eae43eed 100644
--- a/chart2/source/controller/dialogs/Strings.src
+++ b/chart2/source/controller/dialogs/Strings.src
@@ -28,6 +28,11 @@ String STR_DLG_SMOOTH_LINE_PROPERTIES
     Text [ en-US ] = "Smooth Lines" ;
 };
 
+String STR_DLG_STEPPED_LINE_PROPERTIES
+{
+    Text [ en-US ] = "Stepped Lines" ;
+};
+
 String STR_DLG_NUMBERFORMAT_FOR_PERCENTAGE_VALUE
 {
     Text [ en-US ] = "Number Format for Percentage Value" ;
diff --git a/chart2/source/controller/dialogs/Strings_AdditionalControls.src b/chart2/source/controller/dialogs/Strings_AdditionalControls.src
index 9d4758de1864..1f6f7a17a665 100644
--- a/chart2/source/controller/dialogs/Strings_AdditionalControls.src
+++ b/chart2/source/controller/dialogs/Strings_AdditionalControls.src
@@ -46,6 +46,21 @@ String STR_TEXT_SEPARATOR
     Text [ en-US ] = "Separator";
 };
 
+String STR_LINETYPE_STRAIGHT
+{
+    Text [ en-US ] = "Straight";
+};
+
+String STR_LINETYPE_SMOOTH
+{
+    Text [ en-US ] = "Smooth";
+};
+
+String STR_LINETYPE_STEPPED
+{
+    Text [ en-US ] = "Stepped";
+};
+
 //-----------------------------------
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/chart2/source/controller/dialogs/tp_ChartType.cxx b/chart2/source/controller/dialogs/tp_ChartType.cxx
index 5601789a82cd..420aa333cba1 100644
--- a/chart2/source/controller/dialogs/tp_ChartType.cxx
+++ b/chart2/source/controller/dialogs/tp_ChartType.cxx
@@ -440,9 +440,6 @@ public:
 private:
     DECL_LINK( SplineTypeListBoxHdl, void* );
 
-    void adjustControlPositions();
-    void adjustSize();
-
 private:
     ListBox* m_pLB_Spline_Type;
 
@@ -517,6 +514,83 @@ IMPL_LINK_NOARG(SplinePropertiesDialog, SplineTypeListBoxHdl)
 }
 
 //--------------------------------------------------------------------------
+class SteppedPropertiesDialog : public ModalDialog
+{
+public:
+    SteppedPropertiesDialog( Window* pParent );
+    virtual ~SteppedPropertiesDialog();
+
+    void fillControls( const ChartTypeParameter& rParameter );
+    void fillParameter( ChartTypeParameter& rParameter, bool bSteppedLines );
+
+    virtual void StateChanged( StateChangedType nType );
+
+private:
+
+private:
+    RadioButton* m_pRB_Start;
+    RadioButton* m_pRB_End;
+    RadioButton* m_pRB_CenterX;
+    RadioButton* m_pRB_CenterY;
+};
+
+SteppedPropertiesDialog::SteppedPropertiesDialog( Window* pParent )
+        : ModalDialog( pParent, "SteppedLinesDialog", "modules/schart/ui/steppedlinesdlg.ui")
+{
+    get(m_pRB_Start, "step_start_rb");
+    get(m_pRB_End, "step_end_rb");
+    get(m_pRB_CenterX, "step_center_x_rb");
+    get(m_pRB_CenterY, "step_center_y_rb");
+
+    this->SetText( String( SchResId( STR_DLG_STEPPED_LINE_PROPERTIES ) ) );
+}
+
+SteppedPropertiesDialog::~SteppedPropertiesDialog()
+{
+}
+
+void SteppedPropertiesDialog::StateChanged( StateChangedType nType )
+{
+    Dialog::StateChanged( nType );
+}
+
+void SteppedPropertiesDialog::fillControls( const ChartTypeParameter& rParameter )
+{
+    switch(rParameter.eCurveStyle)
+    {
+        case CurveStyle_STEP_END:
+            m_pRB_End->Check();
+            break;
+        case CurveStyle_STEP_CENTER_X:
+            m_pRB_CenterX->Check();
+            break;
+        case CurveStyle_STEP_CENTER_Y:
+            m_pRB_CenterY->Check();
+            break;
+        default: // includes CurveStyle_STEP_START
+            m_pRB_Start->Check();
+            break;
+    }
+}
+void SteppedPropertiesDialog::fillParameter( ChartTypeParameter& rParameter, bool bSteppedLines )
+{
+    if (!bSteppedLines)
+        rParameter.eCurveStyle=CurveStyle_LINES;
+    else if(m_pRB_CenterY->IsChecked())
+        rParameter.eCurveStyle=CurveStyle_STEP_CENTER_Y;
+    else if(m_pRB_Start->IsChecked())
+        rParameter.eCurveStyle=CurveStyle_STEP_START;
+    else if(m_pRB_End->IsChecked())
+        rParameter.eCurveStyle=CurveStyle_STEP_END;
+    else if(m_pRB_CenterX->IsChecked())
+        rParameter.eCurveStyle=CurveStyle_STEP_CENTER_X;
+}
+
+//--------------------------------------------------------------------------
+
+#define POS_LINETYPE_STRAIGHT    0
+#define POS_LINETYPE_SMOOTH      1
+#define POS_LINETYPE_STEPPED     2
 
 class SplineResourceGroup : public ChangingResource
 {
@@ -533,24 +607,33 @@ public:
     void fillParameter( ChartTypeParameter& rParameter );
 
 private:
-    DECL_LINK( SplineChangeHdl, void* );
+    DECL_LINK( LineTypeChangeHdl, void* );
     DECL_LINK( SplineDetailsDialogHdl, void* );
+    DECL_LINK( SteppedDetailsDialogHdl, void* );
     SplinePropertiesDialog& getSplinePropertiesDialog();
+    SteppedPropertiesDialog& getSteppedPropertiesDialog();
 
 private:
-    CheckBox    m_aCB_Splines;
+    FixedText   m_aFT_LineType;
+    ListBox     m_aLB_LineType;
     PushButton  m_aPB_DetailsDialog;
     ::std::auto_ptr< SplinePropertiesDialog > m_pSplinePropertiesDialog;
+    ::std::auto_ptr< SteppedPropertiesDialog > m_pSteppedPropertiesDialog;
 };
 SplineResourceGroup::SplineResourceGroup( Window* pWindow )
         : ChangingResource()
-        , m_aCB_Splines( pWindow, SchResId( CB_SPLINES ) )
+        , m_aFT_LineType( pWindow, SchResId( FT_LINETYPE ) )
+        , m_aLB_LineType( pWindow, SchResId( LB_LINETYPE ) )
         , m_aPB_DetailsDialog( pWindow, SchResId( PB_SPLINE_DIALOG ) )
         , m_pSplinePropertiesDialog()
 {
-    m_aCB_Splines.SetToggleHdl( LINK( this, SplineResourceGroup, SplineChangeHdl ) );
-    m_aPB_DetailsDialog.SetClickHdl( LINK( this, SplineResourceGroup, SplineDetailsDialogHdl ) );
-    m_aPB_DetailsDialog.SetQuickHelpText( String( SchResId(STR_DLG_SMOOTH_LINE_PROPERTIES) ) );
+    m_aLB_LineType.InsertEntry(String(SchResId(STR_LINETYPE_STRAIGHT)));
+    m_aLB_LineType.InsertEntry(String(SchResId(STR_LINETYPE_SMOOTH)));
+    m_aLB_LineType.InsertEntry(String(SchResId(STR_LINETYPE_STEPPED)));
+    m_aLB_LineType.SetDropDownLineCount(3);
+    m_aLB_LineType.SetSelectHdl( LINK( this, SplineResourceGroup, LineTypeChangeHdl ) );
+    m_aLB_LineType.SetAccessibleName(m_aFT_LineType.GetText());
+    m_aLB_LineType.SetAccessibleRelationLabeledBy(&m_aFT_LineType);
 
     Size aButtonSize( m_aPB_DetailsDialog.GetSizePixel() );
     Size aMinSize( m_aPB_DetailsDialog.CalcMinimumSize() );
@@ -572,61 +655,114 @@ SplinePropertiesDialog& SplineResourceGroup::getSplinePropertiesDialog()
         m_pSplinePropertiesDialog = ::std::auto_ptr< SplinePropertiesDialog >( new SplinePropertiesDialog( m_aPB_DetailsDialog.GetParent() ) );
     return *m_pSplinePropertiesDialog;
 }
+SteppedPropertiesDialog& SplineResourceGroup::getSteppedPropertiesDialog()
+{
+    if( !m_pSteppedPropertiesDialog.get() )
+    {
+        m_pSteppedPropertiesDialog = ::std::auto_ptr< SteppedPropertiesDialog >( new SteppedPropertiesDialog( m_aPB_DetailsDialog.GetParent() ) );
+    }
+    return *m_pSteppedPropertiesDialog;
+}
 void SplineResourceGroup::showControls( bool bShow )
 {
-    m_aCB_Splines.Show(bShow);
+    m_aFT_LineType.Show(bShow);
+    m_aLB_LineType.Show(bShow);
     m_aPB_DetailsDialog.Show(bShow);
 }
 Point SplineResourceGroup::getPosition()
 {
-    return m_aCB_Splines.GetPosPixel();
+    return m_aLB_LineType.GetPosPixel();
 }
 long SplineResourceGroup::getHeight()
 {
-    return m_aCB_Splines.GetSizePixel().Height() + m_aPB_DetailsDialog.LogicToPixel( Size(0,2), MapMode(MAP_APPFONT) ).Height();
+    return m_aLB_LineType.GetSizePixel().Height() + m_aPB_DetailsDialog.LogicToPixel( Size(0,2), MapMode(MAP_APPFONT) ).Height();
 }
 void SplineResourceGroup::setPosition( const Point& rPoint )
 {
-    Size aSize( m_aCB_Splines.CalcMinimumSize() );
-    Size aDistanceSize( m_aCB_Splines.LogicToPixel( Size(RSC_SP_CTRL_GROUP_X,1), MapMode(MAP_APPFONT) ) );
-    m_aCB_Splines.SetSizePixel( aSize );
+    Size aSizeFT( m_aFT_LineType.CalcMinimumSize() );
+    Size aDistanceSizeFT( m_aFT_LineType.LogicToPixel( Size(RSC_SP_CTRL_GROUP_X,1), MapMode(MAP_APPFONT) ) );
+    m_aFT_LineType.SetSizePixel( aSizeFT );
+
+    Size aSizeLB( m_aLB_LineType.CalcMinimumSize() );
+    Size aDistanceSizeLB( m_aLB_LineType.LogicToPixel( Size(RSC_SP_CTRL_GROUP_X,1), MapMode(MAP_APPFONT) ) );
+    m_aLB_LineType.SetSizePixel( aSizeLB );
 
     Point aOld = this->getPosition();
     long nDiffY = rPoint.Y() - aOld.Y();
     long nDiffX = rPoint.X() - aOld.X();
 
     Point aNew( aOld.X()+nDiffX, aOld.Y()+nDiffY );
-    m_aCB_Splines.SetPosPixel( aNew );
+    m_aFT_LineType.SetPosPixel( aNew );
+
+    aNew.X() += ( aSizeFT.Width() + aDistanceSizeFT.Width() );
+    aNew.Y() -= 3*aDistanceSizeFT.Height();
+    m_aLB_LineType.SetPosPixel( aNew );
 
-    aNew.X() += ( aSize.Width() + aDistanceSize.Width() );
-    aNew.Y() -= 3*aDistanceSize.Height();
+    aNew.X() += ( aSizeLB.Width() + aDistanceSizeLB.Width() );
+    aNew.Y() -= 3*aDistanceSizeLB.Height();
     m_aPB_DetailsDialog.SetPosPixel( aNew );
 }
 
 void SplineResourceGroup::fillControls( const ChartTypeParameter& rParameter )
 {
-    m_aCB_Splines.Check( rParameter.eCurveStyle!=CurveStyle_LINES );
-    getSplinePropertiesDialog().fillControls( rParameter );
+    switch (rParameter.eCurveStyle)
+    {
+        case CurveStyle_LINES:
+            m_aLB_LineType.SelectEntryPos(POS_LINETYPE_STRAIGHT);
+            m_aPB_DetailsDialog.Enable(false);
+            break;
+        case CurveStyle_CUBIC_SPLINES:
+        case CurveStyle_B_SPLINES:
+            m_aLB_LineType.SelectEntryPos(POS_LINETYPE_SMOOTH);
+            m_aPB_DetailsDialog.Enable(true);
+            m_aPB_DetailsDialog.SetClickHdl( LINK( this, SplineResourceGroup, SplineDetailsDialogHdl ) );
+            m_aPB_DetailsDialog.SetQuickHelpText( String( SchResId(STR_DLG_SMOOTH_LINE_PROPERTIES) ) );
+            getSplinePropertiesDialog().fillControls( rParameter );
+            break;
+        case CurveStyle_STEP_START:
+        case CurveStyle_STEP_END:
+        case CurveStyle_STEP_CENTER_X:
+        case CurveStyle_STEP_CENTER_Y:
+            m_aLB_LineType.SelectEntryPos(POS_LINETYPE_STEPPED);
+            m_aPB_DetailsDialog.Enable(true);
+            m_aPB_DetailsDialog.SetClickHdl( LINK( this, SplineResourceGroup, SteppedDetailsDialogHdl ) );
+            m_aPB_DetailsDialog.SetQuickHelpText( String( SchResId(STR_DLG_STEPPED_LINE_PROPERTIES) ) );
+            getSteppedPropertiesDialog().fillControls( rParameter );
+            break;
+        default:
+            m_aLB_LineType.SetNoSelection();
+            m_aPB_DetailsDialog.Enable(false);
+    }
 }
 void SplineResourceGroup::fillParameter( ChartTypeParameter& rParameter )
 {
-    getSplinePropertiesDialog().fillParameter( rParameter, m_aCB_Splines.IsChecked() );
+    switch (m_aLB_LineType.GetSelectEntryPos())
+    {
+        case POS_LINETYPE_SMOOTH:
+            getSplinePropertiesDialog().fillParameter( rParameter, true );
+            break;
+        case POS_LINETYPE_STEPPED:
+            getSteppedPropertiesDialog().fillParameter( rParameter, true );
+            break;
+        default: // includes POS_LINETYPE_STRAIGHT
+            rParameter.eCurveStyle = CurveStyle_LINES;
+            break;
+    }
 }
-IMPL_LINK_NOARG(SplineResourceGroup, SplineChangeHdl)
+IMPL_LINK_NOARG(SplineResourceGroup, LineTypeChangeHdl)
 {
     if( m_pChangeListener )
         m_pChangeListener->stateChanged(this);
     return 0;
 }
-
 IMPL_LINK_NOARG(SplineResourceGroup, SplineDetailsDialogHdl)
 {
 
     ChartTypeParameter aOldParameter;
-    getSplinePropertiesDialog().fillParameter( aOldParameter, m_aCB_Splines.IsChecked() );
+    getSplinePropertiesDialog().fillParameter( aOldParameter, POS_LINETYPE_SMOOTH == m_aLB_LineType.GetSelectEntryPos() );
 
-    sal_Bool bOldSmoothLines = m_aCB_Splines.IsChecked();
-    m_aCB_Splines.Check();
+    sal_uInt16 iOldLineTypePos = m_aLB_LineType.GetSelectEntryPos();
+    m_aLB_LineType.SelectEntryPos(POS_LINETYPE_SMOOTH);
     if( RET_OK == getSplinePropertiesDialog().Execute() )
     {
         if( m_pChangeListener )
@@ -635,11 +771,32 @@ IMPL_LINK_NOARG(SplineResourceGroup, SplineDetailsDialogHdl)
     else
     {
         //restore old state:
-        m_aCB_Splines.Check( bOldSmoothLines );
+        m_aLB_LineType.SelectEntryPos( iOldLineTypePos );
         getSplinePropertiesDialog().fillControls( aOldParameter );
     }
     return 0;
 }
+IMPL_LINK_NOARG(SplineResourceGroup, SteppedDetailsDialogHdl)
+{
+
+    ChartTypeParameter aOldParameter;
+    getSteppedPropertiesDialog().fillParameter( aOldParameter, POS_LINETYPE_STEPPED == m_aLB_LineType.GetSelectEntryPos() );
+
+    sal_uInt16 iOldLineTypePos = m_aLB_LineType.GetSelectEntryPos();
+    m_aLB_LineType.SelectEntryPos(POS_LINETYPE_STEPPED);
+    if( RET_OK == getSteppedPropertiesDialog().Execute() )
+    {
+        if( m_pChangeListener )
+            m_pChangeListener->stateChanged(this);
+    }
+    else
+    {
+        //restore old state:
+        m_aLB_LineType.SelectEntryPos( iOldLineTypePos );
+        getSteppedPropertiesDialog().fillControls( aOldParameter );
+    }
+    return 0;
+}
 
 //--------------------------------------------------------------------------
 
diff --git a/chart2/source/controller/dialogs/tp_ChartType.hrc b/chart2/source/controller/dialogs/tp_ChartType.hrc
index 2c1aacc5736d..3a356a8a49c6 100644
--- a/chart2/source/controller/dialogs/tp_ChartType.hrc
+++ b/chart2/source/controller/dialogs/tp_ChartType.hrc
@@ -26,8 +26,10 @@
 #define LB_3D_SCHEME        1
 #define LB_CHARTTYPE        2
 #define CT_CHARTVARIANT     3
+#define LB_LINETYPE         4
 
 #define FT_CHARTTYPE            1
+#define FT_LINETYPE             2
 
 #define CB_X_AXIS_CATEGORIES 1
 #define CB_3D_LOOK           2
diff --git a/chart2/source/controller/dialogs/tp_ChartType.src b/chart2/source/controller/dialogs/tp_ChartType.src
index 1782e6bb9375..1a70c45f4e70 100644
--- a/chart2/source/controller/dialogs/tp_ChartType.src
+++ b/chart2/source/controller/dialogs/tp_ChartType.src
@@ -145,6 +145,22 @@ TabPage TP_CHARTTYPE
         Text [ en-US ] = "Deep";
     };
 
+    FixedText FT_LINETYPE
+    {
+        Pos = MAP_APPFONT ( POS_X_IMAGELIST , POS_Y_SPLINES ) ;
+        Size = MAP_APPFONT ( 150 , 10 ) ;
+        TabStop = TRUE ;
+        Text [ en-US ] = "~Line type";
+    };
+    ListBox LB_LINETYPE
+    {
+        HelpID = "chart2:ListBox:TP_CHARTTYPE:LB_LINETYPE";
+        Border = TRUE;
+        TabStop = TRUE;
+        DropDown = TRUE;
+        Pos = MAP_APPFONT ( POS_X_IMAGELIST, POS_Y_SPLINES ) ;
+        Size = MAP_APPFONT ( 150 , 10 ) ;
+    };
     CheckBox CB_SPLINES
     {
         HelpID = "chart2:CheckBox:TP_CHARTTYPE:CB_SPLINES";
@@ -152,12 +168,11 @@ TabPage TP_CHARTTYPE
         Size = MAP_APPFONT ( 150 , 10 ) ;
         Text [ en-US ] = "S~mooth lines" ;
     };
-
     PushButton PB_SPLINE_DIALOG
     {
         HelpID = "chart2:PushButton:TP_CHARTTYPE:PB_SPLINE_DIALOG";
         TabStop = TRUE ;
-        Pos = MAP_APPFONT ( POS_X_IMAGELIST , POS_Y_SPLINES-6 ) ;
+        Pos = MAP_APPFONT ( POS_X_IMAGELIST , POS_Y_SPLINES ) ;
         Size = MAP_APPFONT ( 12 , 14 ) ;
         Text [ en-US ] = "Properties..." ;
     };
diff --git a/chart2/source/inc/Strings.hrc b/chart2/source/inc/Strings.hrc
index 1d27f1bb66a7..aecf40112265 100644
--- a/chart2/source/inc/Strings.hrc
+++ b/chart2/source/inc/Strings.hrc
@@ -77,6 +77,10 @@
 #define STR_3DSCHEME_REALISTIC               (RID_APP_START + 232)
 #define STR_3DSCHEME_CUSTOM                  (RID_APP_START + 259)
 
+#define STR_LINETYPE_STRAIGHT                (RID_APP_START + 297)
+#define STR_LINETYPE_SMOOTH                  (RID_APP_START + 298)
+#define STR_LINETYPE_STEPPED                 (RID_APP_START + 299)
+
 //additional strings
 #define STR_TEXT_SEPARATOR                   (RID_APP_START + 20)
 
@@ -236,6 +240,7 @@
 #define STR_PAGE_CHART_LOCATION              (RID_APP_START + 230)
 
 #define STR_DLG_SMOOTH_LINE_PROPERTIES              (RID_APP_START + 239)
+#define STR_DLG_STEPPED_LINE_PROPERTIES             (RID_APP_START + 270)
 #define STR_DLG_NUMBERFORMAT_FOR_PERCENTAGE_VALUE   (RID_APP_START + 266)
 
 #define STR_PAGE_POSITIONING  (RID_APP_START + 277)
diff --git a/chart2/uiconfig/ui/steppedlinesdlg.ui b/chart2/uiconfig/ui/steppedlinesdlg.ui
new file mode 100644
index 000000000000..4cc351f3669c
--- /dev/null
+++ b/chart2/uiconfig/ui/steppedlinesdlg.ui
@@ -0,0 +1,227 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interface>
+  <!-- interface-requires gtk+ 3.0 -->
+  <!-- interface-local-resource-path /home/eric/Documents/computers/libreoffice/core/icon-themes/galaxy/chart2 -->
+  <object class="GtkDialog" id="SteppedLinesDialog">
+    <property name="can_focus">False</property>
+    <property name="border_width">5</property>
+    <property name="type_hint">dialog</property>
+    <child internal-child="vbox">
+      <object class="GtkBox" id="dialog-vbox1">
+        <property name="can_focus">False</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">2</property>
+        <child>
+          <object class="GtkBox" id="box4">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="orientation">vertical</property>
+            <child>
+              <object class="GtkLabel" id="label1">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="label" translatable="yes">Choose the type of stepping:</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkGrid" id="grid2">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="column_spacing">6</property>
+                <child>
+                  <object class="GtkImage" id="step_center_x_img">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="pixbuf">chart2/res/step_center_x_30.png</property>
+                  </object>
+                  <packing>
+                    <property name="left_attach">0</property>
+                    <property name="top_attach">1</property>
+                    <property name="width">1</property>
+                    <property name="height">1</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkImage" id="step_end_img">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="pixbuf">chart2/res/step_end_30.png</property>
+                  </object>
+                  <packing>
+                    <property name="left_attach">2</property>
+                    <property name="top_attach">0</property>
+                    <property name="width">1</property>
+                    <property name="height">1</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkImage" id="step_center_y_img">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="pixbuf">chart2/res/step_center_y_30.png</property>
+                  </object>
+                  <packing>
+                    <property name="left_attach">2</property>
+                    <property name="top_attach">1</property>
+                    <property name="width">1</property>
+                    <property name="height">1</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkRadioButton" id="step_start_rb">
+                    <property name="label" translatable="yes">_Start with horizontal line</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">False</property>
+                    <property name="use_underline">True</property>
+                    <property name="xalign">0</property>
+                    <property name="active">True</property>
+                    <property name="draw_indicator">True</property>
+                    <property name="group">step_center_x_rb</property>
+                  </object>
+                  <packing>
+                    <property name="left_attach">1</property>
+                    <property name="top_attach">0</property>
+                    <property name="width">1</property>
+                    <property name="height">1</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkRadioButton" id="step_center_x_rb">
+                    <property name="label" translatable="yes">Step at the _horizontal mean</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">False</property>
+                    <property name="use_underline">True</property>
+                    <property name="xalign">0</property>
+                    <property name="active">True</property>
+                    <property name="draw_indicator">True</property>
+                    <property name="group">step_start_rb</property>
+                  </object>
+                  <packing>
+                    <property name="left_attach">1</property>
+                    <property name="top_attach">1</property>
+                    <property name="width">1</property>
+                    <property name="height">1</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkRadioButton" id="step_end_rb">
+                    <property name="label" translatable="yes">_End with horizontal line</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">False</property>
+                    <property name="use_underline">True</property>
+                    <property name="xalign">0</property>
+                    <property name="active">True</property>
+                    <property name="draw_indicator">True</property>
+                    <property name="group">step_start_rb</property>
+                  </object>
+                  <packing>
+                    <property name="left_attach">3</property>
+                    <property name="top_attach">0</property>
+                    <property name="width">1</property>
+                    <property name="height">1</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkRadioButton" id="step_center_y_rb">
+                    <property name="label" translatable="yes">Step to the _vertical mean</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">False</property>
+                    <property name="use_underline">True</property>
+                    <property name="xalign">0</property>
+                    <property name="active">True</property>
+                    <property name="draw_indicator">True</property>
+                    <property name="group">step_start_rb</property>
+                  </object>
+                  <packing>
+                    <property name="left_attach">3</property>
+                    <property name="top_attach">1</property>
+                    <property name="width">1</property>
+                    <property name="height">1</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkImage" id="step_start_img">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="pixbuf">chart2/res/step_start_30.png</property>
+                  </object>
+                  <packing>
+                    <property name="left_attach">0</property>
+                    <property name="top_attach">0</property>
+                    <property name="width">1</property>
+                    <property name="height">1</property>
+                  </packing>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="dialog-action_area1">
+            <property name="can_focus">False</property>
+            <property name="layout_style">end</property>
+            <child>
+              <object class="GtkButton" id="ok">
+                <property name="label">gtk-ok</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="can_default">True</property>
+                <property name="has_default">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="cancel">
+                <property name="label">gtk-cancel</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="pack_type">end</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+    <action-widgets>
+      <action-widget response="0">ok</action-widget>
+      <action-widget response="0">cancel</action-widget>
+    </action-widgets>
+  </object>
+</interface>
diff --git a/icon-themes/galaxy/chart2/res/nostackstepped3d_52x60.png b/icon-themes/galaxy/chart2/res/nostackstepped3d_52x60.png
new file mode 100644
index 000000000000..7356c25da089
--- /dev/null
+++ b/icon-themes/galaxy/chart2/res/nostackstepped3d_52x60.png
diff --git a/icon-themes/galaxy/chart2/res/nostacksteppedboth_52x60.png b/icon-themes/galaxy/chart2/res/nostacksteppedboth_52x60.png
new file mode 100644
index 000000000000..572ce0e0d924
--- /dev/null
+++ b/icon-themes/galaxy/chart2/res/nostacksteppedboth_52x60.png
diff --git a/icon-themes/galaxy/chart2/res/nostacksteppedlines_52x60.png b/icon-themes/galaxy/chart2/res/nostacksteppedlines_52x60.png
new file mode 100644
index 000000000000..1f312c6a8b56
--- /dev/null
+++ b/icon-themes/galaxy/chart2/res/nostacksteppedlines_52x60.png
diff --git a/icon-themes/galaxy/chart2/res/nostacksteppedpoints_52x60.png b/icon-themes/galaxy/chart2/res/nostacksteppedpoints_52x60.png
new file mode 100644
index 000000000000..04210d555ed6
--- /dev/null
+++ b/icon-themes/galaxy/chart2/res/nostacksteppedpoints_52x60.png
diff --git a/icon-themes/galaxy/chart2/res/stackstepped3d_52x60.png b/icon-themes/galaxy/chart2/res/stackstepped3d_52x60.png
new file mode 100644
index 000000000000..942fccafb3e9
--- /dev/null
+++ b/icon-themes/galaxy/chart2/res/stackstepped3d_52x60.png
diff --git a/icon-themes/galaxy/chart2/res/stacksteppedboth_52x60.png b/icon-themes/galaxy/chart2/res/stacksteppedboth_52x60.png
new file mode 100644
index 000000000000..6a80a745af96
--- /dev/null
+++ b/icon-themes/galaxy/chart2/res/stacksteppedboth_52x60.png
diff --git a/icon-themes/galaxy/chart2/res/stacksteppedlines_52x60.png b/icon-themes/galaxy/chart2/res/stacksteppedlines_52x60.png
new file mode 100644
index 000000000000..c1dc250a4c3c
--- /dev/null
+++ b/icon-themes/galaxy/chart2/res/stacksteppedlines_52x60.png
diff --git a/icon-themes/galaxy/chart2/res/stacksteppedpoints_52x60.png b/icon-themes/galaxy/chart2/res/stacksteppedpoints_52x60.png
new file mode 100644
index 000000000000..b9128b0e3210
--- /dev/null
+++ b/icon-themes/galaxy/chart2/res/stacksteppedpoints_52x60.png
diff --git a/icon-themes/galaxy/chart2/res/step_center_x_30.png b/icon-themes/galaxy/chart2/res/step_center_x_30.png
new file mode 100644
index 000000000000..68af1d73061d
--- /dev/null
+++ b/icon-themes/galaxy/chart2/res/step_center_x_30.png
diff --git a/icon-themes/galaxy/chart2/res/step_center_y_30.png b/icon-themes/galaxy/chart2/res/step_center_y_30.png
new file mode 100644
index 000000000000..f64e30cf2622
--- /dev/null
+++ b/icon-themes/galaxy/chart2/res/step_center_y_30.png
diff --git a/icon-themes/galaxy/chart2/res/step_end_30.png b/icon-themes/galaxy/chart2/res/step_end_30.png
new file mode 100644
index 000000000000..c4ccd93c9875
--- /dev/null
+++ b/icon-themes/galaxy/chart2/res/step_end_30.png
diff --git a/icon-themes/galaxy/chart2/res/step_start_30.png b/icon-themes/galaxy/chart2/res/step_start_30.png
new file mode 100644
index 000000000000..48713badf31f
--- /dev/null
+++ b/icon-themes/galaxy/chart2/res/step_start_30.png
diff --git a/icon-themes/galaxy/chart2/res/valueaxisstepped3d_52x60.png b/icon-themes/galaxy/chart2/res/valueaxisstepped3d_52x60.png
new file mode 100644
index 000000000000..2a7e90e6f139
--- /dev/null
+++ b/icon-themes/galaxy/chart2/res/valueaxisstepped3d_52x60.png
diff --git a/icon-themes/galaxy/chart2/res/valueaxissteppedboth_52x60.png b/icon-themes/galaxy/chart2/res/valueaxissteppedboth_52x60.png
new file mode 100644
index 000000000000..6f19623f4395
--- /dev/null
+++ b/icon-themes/galaxy/chart2/res/valueaxissteppedboth_52x60.png
diff --git a/icon-themes/galaxy/chart2/res/valueaxissteppedlines_52x60.png b/icon-themes/galaxy/chart2/res/valueaxissteppedlines_52x60.png
new file mode 100644
index 000000000000..bb76d06796f3
--- /dev/null
+++ b/icon-themes/galaxy/chart2/res/valueaxissteppedlines_52x60.png