added wxCheckBox::IsChecked() to wxMac and documented it

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@15396 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/latex/wx/checkbox.tex

@@ -93,7 +93,15 @@ Gets the state of the checkbox.
 
 \wxheading{Return value}
 
-Returns TRUE if it is checked, FALSE otherwise.
+Returns {\tt TRUE} if it is checked, {\tt FALSE} otherwise.
+
+\membersection{wxCheckBox::IsChecked}\label{wxcheckboxischecked}
+
+\constfunc{bool}{IsChecked}{\void}
+
+This is just a maybe more readable synonym for 
+\helpref{GetValue}{wxcheckboxgetvalue}: just as the latter, it returns 
+{\tt TRUE} if the checkbox is checked and {\tt FALSE} otherwise.
 
 \membersection{wxCheckBox::SetValue}\label{wxcheckboxsetvalue}
 
@@ -104,6 +112,6 @@ wxEVT\_COMMAND\_CHECKBOX\_CLICKED event to get emitted.
 
 \wxheading{Parameters}
 
-\docparam{state}{If TRUE, the check is on, otherwise it is off.}
+\docparam{state}{If {\tt TRUE|, the check is on, otherwise it is off.}
 
 

include/wx/mac/checkbox.h

@@ -16,19 +16,12 @@
 #pragma interface "checkbox.h"
 #endif
 
-#include "wx/control.h"
-
-WXDLLEXPORT_DATA(extern const char*) wxCheckBoxNameStr;
-
 // Checkbox item (single checkbox)
-class WXDLLEXPORT wxBitmap;
-class WXDLLEXPORT wxCheckBox: public wxControl
+class WXDLLEXPORT wxCheckBox : public wxCheckBoxBase
 {
-  DECLARE_DYNAMIC_CLASS(wxCheckBox)
-
 public:
-  inline wxCheckBox() { }
-  inline wxCheckBox(wxWindow *parent, wxWindowID id, const wxString& label,
+    wxCheckBox() { }
+    wxCheckBox(wxWindow *parent, wxWindowID id, const wxString& label,
             const wxPoint& pos = wxDefaultPosition,
             const wxSize& size = wxDefaultSize, long style = 0,
             const wxValidator& validator = wxDefaultValidator,
@@ -46,12 +39,13 @@ class WXDLLEXPORT wxCheckBox: public wxControl
     virtual bool GetValue() const;
     virtual void MacHandleControlClick( WXWidget control , wxInt16 controlpart );
     virtual void Command(wxCommandEvent& event);
+
+    DECLARE_DYNAMIC_CLASS(wxCheckBox)
 };
 
+class WXDLLEXPORT wxBitmap;
 class WXDLLEXPORT wxBitmapCheckBox: public wxCheckBox
 {
-    DECLARE_DYNAMIC_CLASS(wxBitmapCheckBox)
-
 public:
     int checkWidth;
     int checkHeight;
@@ -79,6 +73,8 @@ public:
     virtual void SetSize(int x, int y, int width, int height, int sizeFlags = wxSIZE_AUTO);
     virtual void SetLabel(const wxBitmap *bitmap);
     virtual void SetLabel( const wxString & WXUNUSED(name) ) {}
+
+    DECLARE_DYNAMIC_CLASS(wxBitmapCheckBox)
 };
 #endif
     // _WX_CHECKBOX_H_