flicker reduction on gtk

[wxWidgets.git] / samples / scroll / scroll.cpp

diff --git a/samples/scroll/scroll.cpp b/samples/scroll/scroll.cpp
index 345e64cd045883f56a7835dfc54d879c47a03fde..098c34f1ea907ba10d69a19d7aa79c89549c5000 100644 (file)
--- a/samples/scroll/scroll.cpp
+++ b/samples/scroll/scroll.cpp
@@ -67,11 +67,11 @@ MySimpleCanvas::MySimpleCanvas( wxWindow *parent, wxWindowID id,
     SetBackgroundColour( *wxWHITE );
 }
 
-void MySimpleCanvas::OnPaint( wxPaintEvent &event )
+void MySimpleCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) )
 {
     wxPaintDC dc(this);
     PrepareDC( dc );
-    
+
     dc.SetPen( *wxRED_PEN );
     dc.SetBrush( *wxTRANSPARENT_BRUSH );
     dc.DrawRectangle( 0,0,92,97 );
@@ -514,7 +514,7 @@ BEGIN_EVENT_TABLE( MyAutoScrollWindow, wxScrolledWindow)
 END_EVENT_TABLE()
 
 MyAutoScrollWindow::MyAutoScrollWindow( wxWindow *parent )
-    : wxScrolledWindow( parent, -1, wxDefaultPosition, wxDefaultSize, 
+    : wxScrolledWindow( parent, -1, wxDefaultPosition, wxDefaultSize,
                         wxSUNKEN_BORDER|wxScrolledWindowStyle )
 {
     SetBackgroundColour( wxT("GREEN") );
@@ -698,7 +698,7 @@ void MyScrolledWindowDumb::OnDraw(wxDC& dc)
         CalcScrolledPosition(0, y, NULL, &yPhys);
 
         dc.DrawText(wxString::Format(_T("Line %u (logical %d, physical %d)"),
-                                     line, y, yPhys), 0, y);
+                                     unsigned(line), y, yPhys), 0, y);
         y += m_hLine;
     }
 }
@@ -727,7 +727,7 @@ void MyScrolledWindowSmart::OnDraw(wxDC& dc)
         CalcScrolledPosition(0, y, NULL, &yPhys);
 
         dc.DrawText(wxString::Format(_T("Line %u (logical %d, physical %d)"),
-                                     line, y, yPhys), 0, y);
+                                     unsigned(line), y, yPhys), 0, y);
         y += m_hLine;
     }
 }