fixed off by 1 bug in wxDC::GradientFillLinear() (patch 1788549)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@48616 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/changes.txt

@@ -178,6 +178,7 @@ wxGTK:
 - Fixed size problem in wxTaskBarIcon
 - Fixed scrolling problem of wxStaticBox (and possibly other control)
 - Fixed wxFileDataObject for DnD in UTF8 locales with non-ASCII characters
+- Fixed off by 1 bug in wxDC::GradientFillLinear() (Tim Kosse)
 
 wxMac:
 

src/common/dcbase.cpp

@@ -738,7 +738,7 @@ void wxDCBase::DoGradientFillLinear(const wxRect& rect,
             SetPen(wxPen(colour, 1, wxSOLID));
             SetBrush(wxBrush(colour));
             if(nDirection == wxEAST)
-                DrawRectangle(rect.GetRight()-x-xDelta, rect.GetTop(),
+                DrawRectangle(rect.GetRight()-x-xDelta+1, rect.GetTop(),
                         xDelta, rect.GetHeight());
             else //nDirection == wxWEST
                 DrawRectangle(rect.GetLeft()+x, rect.GetTop(),
@@ -778,7 +778,7 @@ void wxDCBase::DoGradientFillLinear(const wxRect& rect,
                 DrawRectangle(rect.GetLeft(), rect.GetTop()+y,
                         rect.GetWidth(), yDelta);
             else //nDirection == wxSOUTH
-                DrawRectangle(rect.GetLeft(), rect.GetBottom()-y-yDelta,
+                DrawRectangle(rect.GetLeft(), rect.GetBottom()-y-yDelta+1,
                         rect.GetWidth(), yDelta);
         }
     }