save a reference to the bitmap so it doesn't get destroyed before the

buffered DC does

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@43551 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/wxPython/src/_dc.i b/wxPython/src/_dc.i
index af1c7c0425f97047cb7efb02610aa8b09977fa91..47295bc26554eb4d43034b8e3736e4fe3ca1c4d6 100644 (file)
--- a/wxPython/src/_dc.i
+++ b/wxPython/src/_dc.i
@@ -1521,10 +1521,6 @@ that already do it automatically.
 class wxBufferedDC : public wxMemoryDC
 {
 public:
 class wxBufferedDC : public wxMemoryDC
 {
 public:

-    %pythonAppend wxBufferedDC
-        "self.__dc = args[0] # save a ref so the other dc will not be deleted before self";
-    
-    %nokwargs wxBufferedDC;

 
     DocStr(
         wxBufferedDC,
 
     DocStr(
         wxBufferedDC,


@@ -1550,8 +1546,16 @@ public:
         intended to cover the entire virtual size of a `wx.ScrolledWindow` or
         if it only covers the client area.  Acceptable values are
         ``wx.BUFFER_VIRTUAL_AREA`` and ``wx.BUFFER_CLIENT_AREA``.
         intended to cover the entire virtual size of a `wx.ScrolledWindow` or
         if it only covers the client area.  Acceptable values are
         ``wx.BUFFER_VIRTUAL_AREA`` and ``wx.BUFFER_CLIENT_AREA``.

-

 ");
 ");

+
+    %nokwargs wxBufferedDC;
+    %pythonAppend wxBufferedDC
+"# save a ref so the other dc will not be deleted before self
+        self.__dc = args[0] 
+        # also save a ref to the bitmap
+        if len(args) > 1: self.__bmp = args[1]
+";
+    

     wxBufferedDC( wxDC* dc,
                   wxBitmap& buffer=wxNullBitmap,
                   int style = wxBUFFER_CLIENT_AREA );
     wxBufferedDC( wxDC* dc,
                   wxBitmap& buffer=wxNullBitmap,
                   int style = wxBUFFER_CLIENT_AREA );


@@ -1610,6 +1614,8 @@ class wxBufferedPaintDC : public wxBufferedDC
 {
 public:
 
 {
 public:
 

+    %pythonAppend wxBufferedPaintDC  "if len(args) > 1: self.__bmp = args[1]";
+

     DocCtorStr(
         wxBufferedPaintDC( wxWindow *window,
                            wxBitmap &buffer = wxNullBitmap,
     DocCtorStr(
         wxBufferedPaintDC( wxWindow *window,
                            wxBitmap &buffer = wxNullBitmap,