FloatWindow - add ApplySettings

Change-Id: I72a0560b761ece8d07e5773ab5e90ca2c1af65d5

include/vcl/floatwin.hxx

@@ -123,6 +123,8 @@ protected:
     SAL_DLLPRIVATE void    ImplInit( vcl::Window* pParent, WinBits nStyle );
     SAL_DLLPRIVATE void    ImplInitSettings();
 
+    virtual void ApplySettings(vcl::RenderContext& rRenderContext) SAL_OVERRIDE;
+
 public:
     SAL_DLLPRIVATE FloatingWindow*  ImplFloatHitTest( vcl::Window* pReference, const Point& rPos, HitTest& rHitTest );
     SAL_DLLPRIVATE FloatingWindow*  ImplFindLastLevelFloat();

vcl/source/window/floatwin.cxx

@@ -186,6 +186,19 @@ void FloatingWindow::doDeferredInit(WinBits nBits)
     mbIsDefferedInit = false;
 }
 
+void FloatingWindow::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+
+    Color aColor;
+    if (Window::GetStyle() & WB_3DLOOK)
+        aColor = rStyleSettings.GetFaceColor();
+    else
+        aColor = rStyleSettings.GetWindowColor();
+
+    ApplyControlBackground(rRenderContext, aColor);
+}
+
 FloatingWindow::~FloatingWindow()
 {
     disposeOnce();