X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e96ec686d8f244bbd617c14aa0c62ff9ca0c2970..a33685f4b8495858bb953207af9ff941f858a692:/include/wx/msw/control.h

diff --git a/include/wx/msw/control.h b/include/wx/msw/control.h
index 574d84a74b..ab32c80c76 100644
--- a/include/wx/msw/control.h
+++ b/include/wx/msw/control.h
@@ -81,7 +81,7 @@ protected:
     // In wxMSW it was only wxSpinCtrl derived from wxSpinButton but in
     // WinCE of Smartphones this happens also for native wxTextCtrl,
     // wxChoice and others.
-    virtual wxSize GetBestSpinerSize(const bool is_vertical) const;
+    virtual wxSize GetBestSpinnerSize(const bool is_vertical) const;
 
     // create the control of the given Windows class: this is typically called
     // from Create() method of the derived class passing its label, pos and
@@ -120,18 +120,29 @@ protected:
     virtual WXHBRUSH MSWControlColor(WXHDC pDC);
 
     // call this from the derived class MSWControlColor() if you want to show
-    // the control greyed out
+    // the control greyed out (and opaque)
     WXHBRUSH MSWControlColorDisabled(WXHDC pDC);
 
     // call this from the derived class MSWControlColor() if you want to always
     // paint the background (as all opaque controls do)
     WXHBRUSH MSWControlColorSolid(WXHDC pDC)
     {
-        return MSWControlColorSolid(pDC, GetBackgroundColour());
+        return DoMSWControlColor(pDC, GetBackgroundColour());
     }
 
-    // common part of the 3 methods above
-    WXHBRUSH MSWControlColorSolid(WXHDC pDC, wxColour colBg);
+    // common part of the 3 functions above: pass wxNullColour to use the
+    // appropriate background colour (meaning ours or our parents) or a fixed
+    // one
+    virtual WXHBRUSH DoMSWControlColor(WXHDC pDC, wxColour colBg);
+
+    // another WM_CTLCOLOR-related function: override this to return the brush
+    // which should be used to paint the control background by default
+    //
+    // for most controls, the default behaviour of returning 0 and letting the
+    // system do it is correct, but for some -- e.g. checkboxes -- we actually
+    // have to return transparent brush from here to prevent the system from
+    // overwriting background with solid colour
+    virtual WXHBRUSH MSWGetDefaultBgBrush() { return 0; }
 
     // this is a helper for the derived class GetClassDefaultAttributes()
     // implementation: it returns the right colours for the classes which