Remove trailing spaces

src/common/dcgraph.cpp

@@ -1107,20 +1107,20 @@ void wxGCDCImpl::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y,
     if ( (angle == 0.0) && m_font.IsOk() )
     {
         DoDrawText(text, x, y);
-        
+
         // Bounding box already updated by DoDrawText(), no need to do it again.
         return;
     }
-            
+
     // Get extent of whole text.
     wxCoord w, h, heightLine;
     GetOwner()->GetMultiLineTextExtent(text, &w, &h, &heightLine);
-    
+
     // Compute the shift for the origin of the next line.
     const double rad = wxDegToRad(angle);
     const double dx = heightLine * sin(rad);
     const double dy = heightLine * cos(rad);
-    
+
     // Draw all text line by line
     const wxArrayString lines = wxSplit(text, '\n', '\0');
     for ( size_t lineNum = 0; lineNum < lines.size(); lineNum++ )
@@ -1132,15 +1132,15 @@ void wxGCDCImpl::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y,
         else
             m_graphicContext->DrawText( lines[lineNum], x + wxRound(lineNum*dx), y + wxRound(lineNum*dy), wxDegToRad(angle ), m_graphicContext->CreateBrush(m_textBackgroundColour) );
    }
-            
+
     // call the bounding box by adding all four vertices of the rectangle
     // containing the text to it (simpler and probably not slower than
     // determining which of them is really topmost/leftmost/...)
-    
+
     // "upper left" and "upper right"
     CalcBoundingBox(x, y);
     CalcBoundingBox(x + wxCoord(w*cos(rad)), y - wxCoord(w*sin(rad)));
-    
+
     // "bottom left" and "bottom right"
     x += (wxCoord)(h*sin(rad));
     y += (wxCoord)(h*cos(rad));
@@ -1254,7 +1254,7 @@ wxCoord wxGCDCImpl::GetCharHeight(void) const
 void wxGCDCImpl::Clear(void)
 {
     wxCHECK_RET( IsOk(), wxT("wxGCDC(cg)::Clear - invalid DC") );
-    
+
     if ( m_backgroundBrush.IsOk() )
     {
         m_graphicContext->SetBrush( m_backgroundBrush );