Merge wxQT branch into the trunk.

This merges in the latest sources from GSoC 2014 wxQt project with just a few
minor corrections, mostly undoing wrong changes to common files in that branch
(results of a previous bad merge?) and getting rid of whitespace-only changes.
Also remove debug logging from wxGrid.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@77455 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/qt/radiobox.h

@@ -0,0 +1,95 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/qt/radiobox.h
+// Author:      Peter Most, Mariano Reingart
+// Copyright:   (c) 2010 wxWidgets dev team
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_QT_RADIOBOX_H_
+#define _WX_QT_RADIOBOX_H_
+
+#include <QtWidgets/QGroupBox>
+#include <QtWidgets/QButtonGroup>
+#include <QtWidgets/QVBoxLayout>
+
+class WXDLLIMPEXP_CORE wxRadioBox : public wxControl, public wxRadioBoxBase
+{
+public:
+    wxRadioBox();
+
+    wxRadioBox(wxWindow *parent,
+               wxWindowID id,
+               const wxString& title,
+               const wxPoint& pos = wxDefaultPosition,
+               const wxSize& size = wxDefaultSize,
+               int n = 0, const wxString choices[] = NULL,
+               int majorDim = 0,
+               long style = wxRA_SPECIFY_COLS,
+               const wxValidator& val = wxDefaultValidator,
+               const wxString& name = wxRadioBoxNameStr);
+
+    wxRadioBox(wxWindow *parent,
+               wxWindowID id,
+               const wxString& title,
+               const wxPoint& pos,
+               const wxSize& size,
+               const wxArrayString& choices,
+               int majorDim = 0,
+               long style = wxRA_SPECIFY_COLS,
+               const wxValidator& val = wxDefaultValidator,
+               const wxString& name = wxRadioBoxNameStr);
+
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxString& title,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                int n = 0, const wxString choices[] = NULL,
+                int majorDim = 0,
+                long style = wxRA_SPECIFY_COLS,
+                const wxValidator& val = wxDefaultValidator,
+                const wxString& name = wxRadioBoxNameStr);
+
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxString& title,
+                const wxPoint& pos,
+                const wxSize& size,
+                const wxArrayString& choices,
+                int majorDim = 0,
+                long style = wxRA_SPECIFY_COLS,
+                const wxValidator& val = wxDefaultValidator,
+                const wxString& name = wxRadioBoxNameStr);
+
+    using wxWindowBase::Show;
+    using wxWindowBase::Enable;
+    using wxRadioBoxBase::GetDefaultBorder;
+
+    virtual bool Enable(unsigned int n, bool enable = true);
+    virtual bool Show(unsigned int n, bool show = true);
+    virtual bool IsItemEnabled(unsigned int n) const;
+    virtual bool IsItemShown(unsigned int n) const;
+
+    virtual unsigned int GetCount() const;
+    virtual wxString GetString(unsigned int n) const;
+    virtual void SetString(unsigned int n, const wxString& s);
+
+    virtual void SetSelection(int n);
+    virtual int GetSelection() const;
+
+    virtual QGroupBox *GetHandle() const;
+
+private:
+    // The 'visual' group box:
+    QGroupBox *m_qtGroupBox;
+
+    // Handles the mutual exclusion of buttons:
+    QButtonGroup *m_qtButtonGroup;
+
+    // Autofit layout for buttons (either vert. or horiz.):
+    QBoxLayout *m_qtBoxLayout;
+
+    DECLARE_DYNAMIC_CLASS(wxRadioBox)
+};
+
+#endif // _WX_QT_RADIOBOX_H_