Implement getters for members of wxPGWindowList

There is no reason to expose wxPGWindowList member variables. They should
be set in ctors and retrieved with getters.

include/wx/propgrid/editors.h

@@ -35,6 +35,9 @@ public:
 
     void SetSecondary(wxWindow* secondary) { m_secondary = secondary; }
 
+    wxWindow* GetPrimary() const { return m_primary; }
+    wxWindow* GetSecondary() const { return m_secondary; }
+
     wxWindow*   m_primary;
     wxWindow*   m_secondary;
 };

interface/wx/propgrid/editors.h

@@ -17,6 +17,15 @@ public:
     wxPGWindowList(wxWindow* primary, wxWindow* secondary = NULL);
 
     void SetSecondary(wxWindow* secondary);
+
+    /** Gets window of primary editor.
+        @since 3.1.4
+    */
+    wxWindow* GetPrimary() const;
+    /** Gets window of secondary editor.
+        @since 3.1.4
+    */
+    wxWindow* GetSecondary() const;
 };
 
 

src/propgrid/advprops.cpp

@@ -273,7 +273,7 @@ wxPGWindowList wxPGSpinCtrlEditor::CreateControls( wxPropertyGrid* propgrid, wxP
         wnd2 = NULL;
     }
 
-    wxWindow* wnd1 = wxPGTextCtrlEditor::CreateControls(propgrid, property, pos, tcSz).m_primary;
+    wxWindow* wnd1 = wxPGTextCtrlEditor::CreateControls(propgrid, property, pos, tcSz).GetPrimary();
 #if wxUSE_VALIDATORS
     // Let's add validator to make sure only numbers can be entered
     wxTextValidator validator(wxFILTER_NUMERIC, &m_tempString);

src/propgrid/editors.cpp

@@ -1318,7 +1318,7 @@ wxPGWindowList wxPGChoiceAndButtonEditor::CreateControls( wxPropertyGrid* propGr
 #endif
 
     wxWindow* ch = wxPGChoiceEditor::CreateControls(propGrid,property,
-        pos,ch_sz).m_primary;
+        pos,ch_sz).GetPrimary();
 
 #ifdef __WXMSW__
     bt->Show();

src/propgrid/propgrid.cpp

@@ -4163,8 +4163,8 @@ bool wxPropertyGrid::DoSelectProperty( wxPGProperty* p, unsigned int flags )
                                            goodPos,
                                            grect.GetSize());
 
-                m_wndEditor = wndList.m_primary;
-                m_wndEditor2 = wndList.m_secondary;
+                m_wndEditor = wndList.GetPrimary();
+                m_wndEditor2 = wndList.GetSecondary();
                 // Remember actual positions within required cell.
                 // These values can be used when there will be required
                 // to reposition the cell.