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Do export wxMSWOwnerDrawnButton from DLL in wxMSW.

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This class shouldn't need to be exported but not doing it breaks builds using
LTCG with Intel compiler, so do export it to avoid this problem.

Closes #16237.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76485 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2014-05-08 14:43:32 +00:00
parent e532b3f234
commit 9db8162da5
3 changed files with 8 additions and 29 deletions
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11
include/wx/msw/checkbox.h
View File

@ -13,13 +13,6 @@
#include "wx/msw/ownerdrawnbutton.h"
#ifdef __VISUALC__
// Disable the warning about non DLL-exported wxMSWOwnerDrawnButton class
// used as base for DLL-exported class: it's harmless in this case.
#pragma warning(push)
#pragma warning(disable:4275)
#endif
// Checkbox item (single checkbox)
class WXDLLIMPEXP_CORE wxCheckBox : public wxMSWOwnerDrawnButton<wxCheckBoxBase>
{
@ -84,8 +77,4 @@ private:
DECLARE_DYNAMIC_CLASS_NO_COPY(wxCheckBox)
};
#ifdef __VISUALC__
#pragma warning(pop)
#endif
#endif // _WX_CHECKBOX_H_

15
include/wx/msw/ownerdrawnbutton.h
View File

@ -17,11 +17,11 @@
// This class contains the type-independent part of wxMSWOwnerDrawnButton and
// is implemented in src/msw/control.cpp.
//
// Notice that it is intentionally not DLL-exported, it is internal
// implementation detail only. However MSVS generates a warning C4275 when
// deriving from the non-exported classes, so it needs to be explicitly
// disabled when deriving from this one.
class wxMSWOwnerDrawnButtonBase
// Notice that this class is internal implementation detail only and is
// intentionally not documented. Ideally it wouldn't be even exported from the
// DLL but this somehow breaks building of applications using wxWidgets with
// Intel compiler using LTCG, so we do export it.
class WXDLLIMPEXP_CORE wxMSWOwnerDrawnButtonBase
{
protected:
// Ctor takes the back pointer to the real window, must be non-NULL.
@ -91,8 +91,9 @@ private:
// This class uses a weak version of CRTP, i.e. it's a template class taking
// the base class that the class deriving from it would normally derive from.
template <class T>
class wxMSWOwnerDrawnButton : public T,
private wxMSWOwnerDrawnButtonBase
class WXDLLIMPEXP_CORE wxMSWOwnerDrawnButton
: public T,
private wxMSWOwnerDrawnButtonBase
{
private:
typedef T Base;

11
include/wx/msw/radiobut.h
View File

@ -13,13 +13,6 @@
#include "wx/msw/ownerdrawnbutton.h"
#ifdef __VISUALC__
// Disable the warning about non DLL-exported wxMSWOwnerDrawnButton class
// used as base for DLL-exported class: it's harmless in this case.
#pragma warning(push)
#pragma warning(disable:4275)
#endif
class WXDLLIMPEXP_CORE wxRadioButton : public wxMSWOwnerDrawnButton<wxControl>
{
public:
@ -85,8 +78,4 @@ private:
DECLARE_DYNAMIC_CLASS_NO_COPY(wxRadioButton)
};
#ifdef __VISUALC__
#pragma warning(pop)
#endif
#endif // _WX_RADIOBUT_H_