Allow wxPGProperty::Hide() to be called on unattached property (see #11987)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@64121 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/propgrid/property.h

@@ -1858,7 +1858,7 @@ public:
             By default changes are applied recursively. Set this paramter
             wxPG_DONT_RECURSE to prevent this.
     */
-    inline bool Hide( bool hide, int flags = wxPG_RECURSE );
+    bool Hide( bool hide, int flags = wxPG_RECURSE );
 
     bool IsExpanded() const
         { return (!(m_flags & wxPG_PROP_COLLAPSED) && GetChildCount()); }
@@ -2328,6 +2328,8 @@ protected:
                                   const wxVariantList* valueOverrides = NULL,
                                   wxPGHashMapS2S* childResults = NULL ) const;
 
+    bool DoHide( bool hide, int flags );
+
     void DoSetName(const wxString& str) { m_name = str; }
 
     /** Deletes all sub-properties. */

include/wx/propgrid/propgrid.h

@@ -2200,11 +2200,6 @@ inline void wxPGProperty::SetEditor( const wxString& editorName )
     m_customEditor = wxPropertyGridInterface::GetEditorByName(editorName);
 }
 
-inline bool wxPGProperty::Hide( bool hide, int flags )
-{
-    return GetGrid()->HideProperty(this, hide, flags);
-}
-
 inline bool wxPGProperty::SetMaxLength( int maxLen )
 {
     return GetGrid()->SetPropertyMaxLength(this,maxLen);

src/propgrid/property.cpp

@@ -1962,6 +1962,32 @@ const wxPGEditor* wxPGProperty::GetEditorClass() const
     return editor;
 }
 
+bool wxPGProperty::Hide( bool hide, int flags )
+{
+    wxPropertyGrid* pg = GetGrid();
+    if ( pg )
+        return pg->HideProperty(this, hide, flags);
+
+    return DoHide( hide, flags );
+}
+
+bool wxPGProperty::DoHide( bool hide, int flags )
+{
+    if ( !hide )
+        ClearFlag( wxPG_PROP_HIDDEN );
+    else
+        SetFlag( wxPG_PROP_HIDDEN );
+
+    if ( flags & wxPG_RECURSE )
+    {
+        unsigned int i;
+        for ( i = 0; i < GetChildCount(); i++ )
+            Item(i)->DoHide(hide, flags | wxPG_RECURSE_STARTS);
+    }
+
+    return true;
+}
+
 bool wxPGProperty::HasVisibleChildren() const
 {
     unsigned int i;

src/propgrid/propgridpagestate.cpp

@@ -1397,18 +1397,7 @@ bool wxPropertyGridPageState::DoSelectProperty( wxPGProperty* p, unsigned int fl
 
 bool wxPropertyGridPageState::DoHideProperty( wxPGProperty* p, bool hide, int flags )
 {
-    if ( !hide )
+    p->DoHide(hide, flags);
-        p->ClearFlag( wxPG_PROP_HIDDEN );
-    else
-        p->SetFlag( wxPG_PROP_HIDDEN );
-
-    if ( flags & wxPG_RECURSE )
-    {
-        unsigned int i;
-        for ( i = 0; i < p->GetChildCount(); i++ )
-            DoHideProperty(p->Item(i), hide, flags | wxPG_RECURSE_STARTS);
-    }
-
     VirtualHeightChanged();
 
     return true;