X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d4c99d6fa89db127a4708ce674595d02eeccf2fc..73fb82f3f3c1e722ad874d487c85249f6e866fbf:/src/generic/scrolwin.cpp

diff --git a/src/generic/scrolwin.cpp b/src/generic/scrolwin.cpp
index ad6fb5b9d2..4305d4a866 100644
--- a/src/generic/scrolwin.cpp
+++ b/src/generic/scrolwin.cpp
@@ -52,6 +52,8 @@ wxScrolledWindow::wxScrolledWindow(void)
   m_yScrollLines = 0;
   m_xScrollLinesPerPage = 0;
   m_yScrollLinesPerPage = 0;
+  m_scaleX = 1.0;
+  m_scaleY = 1.0;
 }
 
 bool wxScrolledWindow::Create(wxWindow *parent, wxWindowID id,
@@ -70,6 +72,8 @@ bool wxScrolledWindow::Create(wxWindow *parent, wxWindowID id,
   m_yScrollLines = 0;
   m_xScrollLinesPerPage = 0;
   m_yScrollLinesPerPage = 0;
+  m_scaleX = 1.0;
+  m_scaleY = 1.0;
 
   return wxWindow::Create(parent, id, pos, size, style, name);
 }
@@ -155,14 +159,14 @@ void wxScrolledWindow::OnScroll(wxScrollEvent& event)
   if (orient == wxHORIZONTAL)
   {
     if (m_xScrollingEnabled)
-      ScrollWindow(-m_xScrollPixelsPerLine * nScrollInc, 0, NULL);
+      ScrollWindow(-m_xScrollPixelsPerLine * nScrollInc, 0, (const wxRect *) NULL);
     else
       Refresh();
   }
   else
   {
     if (m_yScrollingEnabled)
-      ScrollWindow(0, -m_yScrollPixelsPerLine * nScrollInc, NULL);
+      ScrollWindow(0, -m_yScrollPixelsPerLine * nScrollInc, (const wxRect *) NULL);
     else
       Refresh();
   }
@@ -352,6 +356,7 @@ void wxScrolledWindow::OnPaint(wxPaintEvent& WXUNUSED(event))
 void wxScrolledWindow::PrepareDC(wxDC& dc)
 {
 	dc.SetDeviceOrigin(- m_xScrollPosition * m_xScrollPixelsPerLine, - m_yScrollPosition * m_yScrollPixelsPerLine);
+    dc.SetUserScale(m_scaleX, m_scaleY);
 }
 
 #if WXWIN_COMPATIBILITY