convert SymbolAlign to enum class

Change-Id: Iecc1400809212f56915cad56b739378cda49b90f

include/tools/wintypes.hxx

@@ -291,7 +291,7 @@ enum ImageAlign { IMAGEALIGN_LEFT, IMAGEALIGN_TOP, IMAGEALIGN_RIGHT, IMAGEALIGN_
                   IMAGEALIGN_LEFT_TOP, IMAGEALIGN_LEFT_BOTTOM, IMAGEALIGN_TOP_LEFT,
                   IMAGEALIGN_TOP_RIGHT, IMAGEALIGN_RIGHT_TOP, IMAGEALIGN_RIGHT_BOTTOM,
                   IMAGEALIGN_BOTTOM_LEFT, IMAGEALIGN_BOTTOM_RIGHT, IMAGEALIGN_CENTER };
-enum SymbolAlign { SYMBOLALIGN_LEFT, SYMBOLALIGN_RIGHT };
+enum class SymbolAlign { LEFT, RIGHT };
 
 // ButtonDialog-Types
 

vcl/source/control/button.cxx

@@ -79,7 +79,7 @@ public:
 };
 
 ImplCommonButtonData::ImplCommonButtonData() : maFocusRect(), mnSeparatorX(0), mnButtonState(0),
-mbSmallSymbol(false), maImage(), meImageAlign(IMAGEALIGN_TOP), meSymbolAlign(SYMBOLALIGN_LEFT)
+mbSmallSymbol(false), maImage(), meImageAlign(IMAGEALIGN_TOP), meSymbolAlign(SymbolAlign::LEFT)
 {
 }
 
@@ -463,7 +463,7 @@ void Button::ImplDrawAlignedImage( OutputDevice* pDev, Point& rPos,
 
     if ( bHasSymbol )
     {
-        if ( mpButtonData->meSymbolAlign == SYMBOLALIGN_RIGHT )
+        if ( mpButtonData->meSymbolAlign == SymbolAlign::RIGHT )
         {
             Point aRightPos = Point( aTextPos.X() + aTextSize.Width() + aSymbolSize.Width()/2, aTextPos.Y() );
             *pSymbolRect = Rectangle( aRightPos, aSymbolSize );

vcl/source/control/morebtn.cxx

@@ -47,7 +47,7 @@ void MoreButton::ImplInit( vcl::Window* pParent, WinBits nStyle )
 
     ShowState();
 
-    SetSymbolAlign(SYMBOLALIGN_RIGHT);
+    SetSymbolAlign(SymbolAlign::RIGHT);
     SetImageAlign(IMAGEALIGN_RIGHT); //Resoves: fdo#31849 ensure button remains vertically centered
     SetSmallSymbol(true);