9 files changed, 346 insertions, 1 deletions
diff --git a/lib/wx/api_gen/wx_gen_cpp.erl b/lib/wx/api_gen/wx_gen_cpp.erl
index 90734eee0b..a29172032b 100644
--- a/lib/wx/api_gen/wx_gen_cpp.erl
+++ b/lib/wx/api_gen/wx_gen_cpp.erl
@@ -1177,6 +1177,7 @@ gen_macros() ->
     w("#include <wx/sashwin.h>~n"),
     w("#include <wx/laywin.h>~n"),
     w("#include <wx/graphics.h>~n"),
+    w("#include <wx/dcgraph.h>~n"),
     w("#include <wx/aui/aui.h>~n"),
     w("#include <wx/datectrl.h>~n"),
     w("#include <wx/filepicker.h>~n"),
diff --git a/lib/wx/api_gen/wxapi.conf b/lib/wx/api_gen/wxapi.conf
index 6e139e1412..9707fedf67 100644
--- a/lib/wx/api_gen/wxapi.conf
+++ b/lib/wx/api_gen/wxapi.conf
@@ -2040,3 +2040,7 @@
   'GetCount', 'GetFromPoint', 'GetFromWindow',
   {'GetPPI', [{test_if, "wxCHECK_VERSION(3,1,2)"}]}
  ]}.
+
+{class, wxGCDC, wxDC, [{ifdef, wxUSE_GRAPHICS_CONTEXT}],
+ ['wxGCDC', '~wxGCDC', 'GetGraphicsContext', 'SetGraphicsContext'
+ ]}.
diff --git a/lib/wx/c_src/gen/wxe_derived_dest.h b/lib/wx/c_src/gen/wxe_derived_dest.h
index 675054794c..a7114eb188 100644
--- a/lib/wx/c_src/gen/wxe_derived_dest.h
+++ b/lib/wx/c_src/gen/wxe_derived_dest.h
@@ -799,3 +799,11 @@ class EwxDCOverlay : public wxDCOverlay {
  EwxDCOverlay(wxOverlay& overlay,wxWindowDC * dc) : wxDCOverlay(overlay,dc) {};
 };
 
+#if wxUSE_GRAPHICS_CONTEXT
+class EwxGCDC : public wxGCDC {
+ public: ~EwxGCDC() {((WxeApp *)wxTheApp)->clearPtr(this);};
+ EwxGCDC(const wxWindowDC& dc) : wxGCDC(dc) {};
+ EwxGCDC() : wxGCDC() {};
+};
+#endif // wxUSE_GRAPHICS_CONTEXT
+
diff --git a/lib/wx/c_src/gen/wxe_events.cpp b/lib/wx/c_src/gen/wxe_events.cpp
index 01787c8a64..45da18f7c7 100644
--- a/lib/wx/c_src/gen/wxe_events.cpp
+++ b/lib/wx/c_src/gen/wxe_events.cpp
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 2008-2016. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2018. All Rights Reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/lib/wx/c_src/gen/wxe_funcs.cpp b/lib/wx/c_src/gen/wxe_funcs.cpp
index caf606e677..32e4bf855b 100644
--- a/lib/wx/c_src/gen/wxe_funcs.cpp
+++ b/lib/wx/c_src/gen/wxe_funcs.cpp
@@ -32198,6 +32198,35 @@ case wxDisplay_GetPPI: { // wxDisplay::GetPPI
 }
 #endif
 #endif // wxUSE_DISPLAY
+#if wxUSE_GRAPHICS_CONTEXT
+case wxGCDC_new_1: { // wxGCDC::wxGCDC
+ wxWindowDC *dc = (wxWindowDC *) getPtr(bp,memenv); bp += 4;
+ wxGCDC * Result = new EwxGCDC(*dc);
+ newPtr((void *) Result, 8, memenv);
+ rt.addRef(getRef((void *)Result,memenv), "wxGCDC");
+ break;
+}
+case wxGCDC_new_0: { // wxGCDC::wxGCDC
+ wxGCDC * Result = new EwxGCDC();
+ newPtr((void *) Result, 8, memenv);
+ rt.addRef(getRef((void *)Result,memenv), "wxGCDC");
+ break;
+}
+case wxGCDC_GetGraphicsContext: { // wxGCDC::GetGraphicsContext
+ wxGCDC *This = (wxGCDC *) getPtr(bp,memenv); bp += 4;
+ if(!This) throw wxe_badarg(0);
+ wxGraphicsContext * Result = (wxGraphicsContext*)This->GetGraphicsContext();
+ rt.addRef(getRef((void *)Result,memenv,8), "wxGraphicsContext");
+ break;
+}
+case wxGCDC_SetGraphicsContext: { // wxGCDC::SetGraphicsContext
+ wxGCDC *This = (wxGCDC *) getPtr(bp,memenv); bp += 4;
+ wxGraphicsContext *ctx = (wxGraphicsContext *) getPtr(bp,memenv); bp += 4;
+ if(!This) throw wxe_badarg(0);
+ This->SetGraphicsContext(ctx);
+ break;
+}
+#endif // wxUSE_GRAPHICS_CONTEXT
   default: {
     wxeReturn error = wxeReturn(WXE_DRV_PORT, Ecmd.caller, false);    error.addAtom("_wxe_error_");
     error.addInt((int) op);
diff --git a/lib/wx/c_src/gen/wxe_macros.h b/lib/wx/c_src/gen/wxe_macros.h
index c01ce7c4f9..c23e8a83bd 100644
--- a/lib/wx/c_src/gen/wxe_macros.h
+++ b/lib/wx/c_src/gen/wxe_macros.h
@@ -47,6 +47,7 @@
 #include <wx/sashwin.h>
 #include <wx/laywin.h>
 #include <wx/graphics.h>
+#include <wx/dcgraph.h>
 #include <wx/aui/aui.h>
 #include <wx/datectrl.h>
 #include <wx/filepicker.h>
@@ -3438,5 +3439,10 @@
 #define wxDisplay_GetFromPoint 3608
 #define wxDisplay_GetFromWindow 3609
 #define wxDisplay_GetPPI 3610
+#define wxGCDC_new_1 3611
+#define wxGCDC_new_0 3612
+#define wxGCDC_destruct 3613
+#define wxGCDC_GetGraphicsContext 3614
+#define wxGCDC_SetGraphicsContext 3615
 
 
diff --git a/lib/wx/src/gen/wxGCDC.erl b/lib/wx/src/gen/wxGCDC.erl
new file mode 100644
index 0000000000..467013b14e
--- /dev/null
+++ b/lib/wx/src/gen/wxGCDC.erl
@@ -0,0 +1,287 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2008-2018. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%% This file is generated DO NOT EDIT
+
+%% @doc See external documentation: <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxgcdc.html">wxGCDC</a>.
+%% <p>This class is derived (and can use functions) from:
+%% <br />{@link wxDC}
+%% </p>
+%% @type wxGCDC().  An object reference, The representation is internal
+%% and can be changed without notice. It can't be used for comparsion
+%% stored on disc or distributed for use on other nodes.
+
+-module(wxGCDC).
+-include("wxe.hrl").
+-export([destroy/1,getGraphicsContext/1,new/0,new/1,setGraphicsContext/2]).
+
+%% inherited exports
+-export([blit/5,blit/6,calcBoundingBox/3,clear/1,computeScaleAndOrigin/1,crossHair/2,
+  destroyClippingRegion/1,deviceToLogicalX/2,deviceToLogicalXRel/2,
+  deviceToLogicalY/2,deviceToLogicalYRel/2,drawArc/4,drawBitmap/3,drawBitmap/4,
+  drawCheckMark/2,drawCircle/3,drawEllipse/2,drawEllipse/3,drawEllipticArc/5,
+  drawIcon/3,drawLabel/3,drawLabel/4,drawLine/3,drawLines/2,drawLines/3,
+  drawPoint/2,drawPolygon/2,drawPolygon/3,drawRectangle/2,drawRectangle/3,
+  drawRotatedText/4,drawRoundedRectangle/3,drawRoundedRectangle/4,
+  drawText/3,endDoc/1,endPage/1,floodFill/3,floodFill/4,getBackground/1,
+  getBackgroundMode/1,getBrush/1,getCharHeight/1,getCharWidth/1,getClippingBox/1,
+  getFont/1,getLayoutDirection/1,getLogicalFunction/1,getMapMode/1,
+  getMultiLineTextExtent/2,getMultiLineTextExtent/3,getPPI/1,getPartialTextExtents/2,
+  getPen/1,getPixel/2,getSize/1,getSizeMM/1,getTextBackground/1,getTextExtent/2,
+  getTextExtent/3,getTextForeground/1,getUserScale/1,gradientFillConcentric/4,
+  gradientFillConcentric/5,gradientFillLinear/4,gradientFillLinear/5,
+  isOk/1,logicalToDeviceX/2,logicalToDeviceXRel/2,logicalToDeviceY/2,
+  logicalToDeviceYRel/2,maxX/1,maxY/1,minX/1,minY/1,parent_class/1,resetBoundingBox/1,
+  setAxisOrientation/3,setBackground/2,setBackgroundMode/2,setBrush/2,
+  setClippingRegion/2,setClippingRegion/3,setDeviceOrigin/3,setFont/2,
+  setLayoutDirection/2,setLogicalFunction/2,setMapMode/2,setPalette/2,
+  setPen/2,setTextBackground/2,setTextForeground/2,setUserScale/3,startDoc/2,
+  startPage/1]).
+
+-export_type([wxGCDC/0]).
+-compile([{nowarn_deprecated_function, {wxDC,computeScaleAndOrigin,1}}]).
+
+%% @hidden
+parent_class(wxDC) -> true;
+parent_class(_Class) -> erlang:error({badtype, ?MODULE}).
+
+-type wxGCDC() :: wx:wx_object().
+%% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxgcdc.html#wxgcdcwxgcdc">external documentation</a>.
+-spec new() -> wxGCDC().
+new() ->
+  wxe_util:construct(?wxGCDC_new_0,
+  <<>>).
+
+%% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxgcdc.html#wxgcdcwxgcdc">external documentation</a>.
+-spec new(Dc) -> wxGCDC() when
+	Dc::wxWindowDC:wxWindowDC().
+new(#wx_ref{type=DcT,ref=DcRef}) ->
+  ?CLASS(DcT,wxWindowDC),
+  wxe_util:construct(?wxGCDC_new_1,
+  <<DcRef:32/?UI>>).
+
+%% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxgcdc.html#wxgcdcgetgraphicscontext">external documentation</a>.
+-spec getGraphicsContext(This) -> wxGraphicsContext:wxGraphicsContext() when
+	This::wxGCDC().
+getGraphicsContext(#wx_ref{type=ThisT,ref=ThisRef}) ->
+  ?CLASS(ThisT,wxGCDC),
+  wxe_util:call(?wxGCDC_GetGraphicsContext,
+  <<ThisRef:32/?UI>>).
+
+%% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxgcdc.html#wxgcdcsetgraphicscontext">external documentation</a>.
+-spec setGraphicsContext(This, Ctx) -> 'ok' when
+	This::wxGCDC(), Ctx::wxGraphicsContext:wxGraphicsContext().
+setGraphicsContext(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=CtxT,ref=CtxRef}) ->
+  ?CLASS(ThisT,wxGCDC),
+  ?CLASS(CtxT,wxGraphicsContext),
+  wxe_util:cast(?wxGCDC_SetGraphicsContext,
+  <<ThisRef:32/?UI,CtxRef:32/?UI>>).
+
+%% @doc Destroys this object, do not use object again
+-spec destroy(This::wxGCDC()) -> 'ok'.
+destroy(Obj=#wx_ref{type=Type}) ->
+  ?CLASS(Type,wxGCDC),
+  wxe_util:destroy(?DESTROY_OBJECT,Obj),
+  ok.
+ %% From wxDC
+%% @hidden
+startPage(This) -> wxDC:startPage(This).
+%% @hidden
+startDoc(This,Message) -> wxDC:startDoc(This,Message).
+%% @hidden
+setUserScale(This,X,Y) -> wxDC:setUserScale(This,X,Y).
+%% @hidden
+setTextForeground(This,Colour) -> wxDC:setTextForeground(This,Colour).
+%% @hidden
+setTextBackground(This,Colour) -> wxDC:setTextBackground(This,Colour).
+%% @hidden
+setPen(This,Pen) -> wxDC:setPen(This,Pen).
+%% @hidden
+setPalette(This,Palette) -> wxDC:setPalette(This,Palette).
+%% @hidden
+setMapMode(This,Mode) -> wxDC:setMapMode(This,Mode).
+%% @hidden
+setLogicalFunction(This,Function) -> wxDC:setLogicalFunction(This,Function).
+%% @hidden
+setLayoutDirection(This,Dir) -> wxDC:setLayoutDirection(This,Dir).
+%% @hidden
+setFont(This,Font) -> wxDC:setFont(This,Font).
+%% @hidden
+setDeviceOrigin(This,X,Y) -> wxDC:setDeviceOrigin(This,X,Y).
+%% @hidden
+setClippingRegion(This,Pt,Sz) -> wxDC:setClippingRegion(This,Pt,Sz).
+%% @hidden
+setClippingRegion(This,Region) -> wxDC:setClippingRegion(This,Region).
+%% @hidden
+setBrush(This,Brush) -> wxDC:setBrush(This,Brush).
+%% @hidden
+setBackgroundMode(This,Mode) -> wxDC:setBackgroundMode(This,Mode).
+%% @hidden
+setBackground(This,Brush) -> wxDC:setBackground(This,Brush).
+%% @hidden
+setAxisOrientation(This,XLeftRight,YBottomUp) -> wxDC:setAxisOrientation(This,XLeftRight,YBottomUp).
+%% @hidden
+resetBoundingBox(This) -> wxDC:resetBoundingBox(This).
+%% @hidden
+isOk(This) -> wxDC:isOk(This).
+%% @hidden
+minY(This) -> wxDC:minY(This).
+%% @hidden
+minX(This) -> wxDC:minX(This).
+%% @hidden
+maxY(This) -> wxDC:maxY(This).
+%% @hidden
+maxX(This) -> wxDC:maxX(This).
+%% @hidden
+logicalToDeviceYRel(This,Y) -> wxDC:logicalToDeviceYRel(This,Y).
+%% @hidden
+logicalToDeviceY(This,Y) -> wxDC:logicalToDeviceY(This,Y).
+%% @hidden
+logicalToDeviceXRel(This,X) -> wxDC:logicalToDeviceXRel(This,X).
+%% @hidden
+logicalToDeviceX(This,X) -> wxDC:logicalToDeviceX(This,X).
+%% @hidden
+gradientFillLinear(This,Rect,InitialColour,DestColour, Options) -> wxDC:gradientFillLinear(This,Rect,InitialColour,DestColour, Options).
+%% @hidden
+gradientFillLinear(This,Rect,InitialColour,DestColour) -> wxDC:gradientFillLinear(This,Rect,InitialColour,DestColour).
+%% @hidden
+gradientFillConcentric(This,Rect,InitialColour,DestColour,CircleCenter) -> wxDC:gradientFillConcentric(This,Rect,InitialColour,DestColour,CircleCenter).
+%% @hidden
+gradientFillConcentric(This,Rect,InitialColour,DestColour) -> wxDC:gradientFillConcentric(This,Rect,InitialColour,DestColour).
+%% @hidden
+getUserScale(This) -> wxDC:getUserScale(This).
+%% @hidden
+getTextForeground(This) -> wxDC:getTextForeground(This).
+%% @hidden
+getTextExtent(This,String, Options) -> wxDC:getTextExtent(This,String, Options).
+%% @hidden
+getTextExtent(This,String) -> wxDC:getTextExtent(This,String).
+%% @hidden
+getTextBackground(This) -> wxDC:getTextBackground(This).
+%% @hidden
+getSizeMM(This) -> wxDC:getSizeMM(This).
+%% @hidden
+getSize(This) -> wxDC:getSize(This).
+%% @hidden
+getPPI(This) -> wxDC:getPPI(This).
+%% @hidden
+getPixel(This,Pt) -> wxDC:getPixel(This,Pt).
+%% @hidden
+getPen(This) -> wxDC:getPen(This).
+%% @hidden
+getPartialTextExtents(This,Text) -> wxDC:getPartialTextExtents(This,Text).
+%% @hidden
+getMultiLineTextExtent(This,String, Options) -> wxDC:getMultiLineTextExtent(This,String, Options).
+%% @hidden
+getMultiLineTextExtent(This,String) -> wxDC:getMultiLineTextExtent(This,String).
+%% @hidden
+getMapMode(This) -> wxDC:getMapMode(This).
+%% @hidden
+getLogicalFunction(This) -> wxDC:getLogicalFunction(This).
+%% @hidden
+getLayoutDirection(This) -> wxDC:getLayoutDirection(This).
+%% @hidden
+getFont(This) -> wxDC:getFont(This).
+%% @hidden
+getClippingBox(This) -> wxDC:getClippingBox(This).
+%% @hidden
+getCharWidth(This) -> wxDC:getCharWidth(This).
+%% @hidden
+getCharHeight(This) -> wxDC:getCharHeight(This).
+%% @hidden
+getBrush(This) -> wxDC:getBrush(This).
+%% @hidden
+getBackgroundMode(This) -> wxDC:getBackgroundMode(This).
+%% @hidden
+getBackground(This) -> wxDC:getBackground(This).
+%% @hidden
+floodFill(This,Pt,Col, Options) -> wxDC:floodFill(This,Pt,Col, Options).
+%% @hidden
+floodFill(This,Pt,Col) -> wxDC:floodFill(This,Pt,Col).
+%% @hidden
+endPage(This) -> wxDC:endPage(This).
+%% @hidden
+endDoc(This) -> wxDC:endDoc(This).
+%% @hidden
+drawText(This,Text,Pt) -> wxDC:drawText(This,Text,Pt).
+%% @hidden
+drawRoundedRectangle(This,Pt,Sz,Radius) -> wxDC:drawRoundedRectangle(This,Pt,Sz,Radius).
+%% @hidden
+drawRoundedRectangle(This,R,Radius) -> wxDC:drawRoundedRectangle(This,R,Radius).
+%% @hidden
+drawRotatedText(This,Text,Pt,Angle) -> wxDC:drawRotatedText(This,Text,Pt,Angle).
+%% @hidden
+drawRectangle(This,Pt,Sz) -> wxDC:drawRectangle(This,Pt,Sz).
+%% @hidden
+drawRectangle(This,Rect) -> wxDC:drawRectangle(This,Rect).
+%% @hidden
+drawPoint(This,Pt) -> wxDC:drawPoint(This,Pt).
+%% @hidden
+drawPolygon(This,Points, Options) -> wxDC:drawPolygon(This,Points, Options).
+%% @hidden
+drawPolygon(This,Points) -> wxDC:drawPolygon(This,Points).
+%% @hidden
+drawLines(This,Points, Options) -> wxDC:drawLines(This,Points, Options).
+%% @hidden
+drawLines(This,Points) -> wxDC:drawLines(This,Points).
+%% @hidden
+drawLine(This,Pt1,Pt2) -> wxDC:drawLine(This,Pt1,Pt2).
+%% @hidden
+drawLabel(This,Text,Rect, Options) -> wxDC:drawLabel(This,Text,Rect, Options).
+%% @hidden
+drawLabel(This,Text,Rect) -> wxDC:drawLabel(This,Text,Rect).
+%% @hidden
+drawIcon(This,Icon,Pt) -> wxDC:drawIcon(This,Icon,Pt).
+%% @hidden
+drawEllipticArc(This,Pt,Sz,Sa,Ea) -> wxDC:drawEllipticArc(This,Pt,Sz,Sa,Ea).
+%% @hidden
+drawEllipse(This,Pt,Sz) -> wxDC:drawEllipse(This,Pt,Sz).
+%% @hidden
+drawEllipse(This,Rect) -> wxDC:drawEllipse(This,Rect).
+%% @hidden
+drawCircle(This,Pt,Radius) -> wxDC:drawCircle(This,Pt,Radius).
+%% @hidden
+drawCheckMark(This,Rect) -> wxDC:drawCheckMark(This,Rect).
+%% @hidden
+drawBitmap(This,Bmp,Pt, Options) -> wxDC:drawBitmap(This,Bmp,Pt, Options).
+%% @hidden
+drawBitmap(This,Bmp,Pt) -> wxDC:drawBitmap(This,Bmp,Pt).
+%% @hidden
+drawArc(This,Pt1,Pt2,Centre) -> wxDC:drawArc(This,Pt1,Pt2,Centre).
+%% @hidden
+deviceToLogicalYRel(This,Y) -> wxDC:deviceToLogicalYRel(This,Y).
+%% @hidden
+deviceToLogicalY(This,Y) -> wxDC:deviceToLogicalY(This,Y).
+%% @hidden
+deviceToLogicalXRel(This,X) -> wxDC:deviceToLogicalXRel(This,X).
+%% @hidden
+deviceToLogicalX(This,X) -> wxDC:deviceToLogicalX(This,X).
+%% @hidden
+destroyClippingRegion(This) -> wxDC:destroyClippingRegion(This).
+%% @hidden
+crossHair(This,Pt) -> wxDC:crossHair(This,Pt).
+%% @hidden
+computeScaleAndOrigin(This) -> wxDC:computeScaleAndOrigin(This).
+%% @hidden
+clear(This) -> wxDC:clear(This).
+%% @hidden
+calcBoundingBox(This,X,Y) -> wxDC:calcBoundingBox(This,X,Y).
+%% @hidden
+blit(This,DestPt,Sz,Source,SrcPt, Options) -> wxDC:blit(This,DestPt,Sz,Source,SrcPt, Options).
+%% @hidden
+blit(This,DestPt,Sz,Source,SrcPt) -> wxDC:blit(This,DestPt,Sz,Source,SrcPt).
diff --git a/lib/wx/src/gen/wxe_debug.hrl b/lib/wx/src/gen/wxe_debug.hrl
index ad6221137f..b64a1b4c61 100644
--- a/lib/wx/src/gen/wxe_debug.hrl
+++ b/lib/wx/src/gen/wxe_debug.hrl
@@ -3388,6 +3388,11 @@ wxdebug_table() ->
  {3608, {wxDisplay, getFromPoint, 1}},
  {3609, {wxDisplay, getFromWindow, 1}},
  {3610, {wxDisplay, getPPI, 0}},
+ {3611, {wxGCDC, new_1, 1}},
+ {3612, {wxGCDC, new_0, 0}},
+ {3613, {wxGCDC, destruct, 0}},
+ {3614, {wxGCDC, getGraphicsContext, 0}},
+ {3615, {wxGCDC, setGraphicsContext, 1}},
  {-1, {mod, func, -1}}
 ].
 
diff --git a/lib/wx/src/gen/wxe_funcs.hrl b/lib/wx/src/gen/wxe_funcs.hrl
index 53a731de02..030f7f117d 100644
--- a/lib/wx/src/gen/wxe_funcs.hrl
+++ b/lib/wx/src/gen/wxe_funcs.hrl
@@ -3385,3 +3385,8 @@
 -define(wxDisplay_GetFromPoint, 3608).
 -define(wxDisplay_GetFromWindow, 3609).
 -define(wxDisplay_GetPPI, 3610).
+-define(wxGCDC_new_1, 3611).
+-define(wxGCDC_new_0, 3612).
+-define(wxGCDC_destruct, 3613).
+-define(wxGCDC_GetGraphicsContext, 3614).
+-define(wxGCDC_SetGraphicsContext, 3615).