Compilation fix for non-MSW: don't use ProcessCommand().

[wxWidgets.git] / src / propgrid / propgridpagestate.cpp

diff --git a/src/propgrid/propgridpagestate.cpp b/src/propgrid/propgridpagestate.cpp
index d95efe3fb90384caf9215e26a092232a8412d55b..b1dd806885cad145b0baccc847c4fc29afe75e6b 100644 (file)
--- a/src/propgrid/propgridpagestate.cpp
+++ b/src/propgrid/propgridpagestate.cpp
@@ -107,7 +107,8 @@ void wxPropertyGridIteratorBase::Assign( const wxPropertyGridIteratorBase& it )
 void wxPropertyGridIteratorBase::Prev()
 {
     wxPGProperty* property = m_property;
-    wxASSERT( property );
+    if ( !property )
+        return;
 
     wxPGProperty* parent = property->GetParent();
     wxASSERT( parent );
@@ -152,7 +153,8 @@ void wxPropertyGridIteratorBase::Prev()
 void wxPropertyGridIteratorBase::Next( bool iterateChildren )
 {
     wxPGProperty* property = m_property;
-    wxASSERT( property );
+    if ( !property )
+        return;
 
     if ( property->GetChildCount() &&
          wxPG_ITERATOR_PARENTEXMASK_TEST(property, m_parentExMask) &&
@@ -1139,6 +1141,29 @@ int wxPropertyGridPageState::HitTestH( int x, int* pSplitterHit, int* pSplitterH
     return col;
 }
 
+bool wxPropertyGridPageState::ArePropertiesAdjacent( wxPGProperty* prop1,
+                                                     wxPGProperty* prop2,
+                                                     int iterFlags ) const
+{
+    const wxPGProperty* ap1 =
+        wxPropertyGridConstIterator::OneStep(this,
+                                             iterFlags,
+                                             prop1,
+                                             1);
+    if ( ap1 && ap1 == prop2 )
+        return true;
+
+    const wxPGProperty* ap2 =
+        wxPropertyGridConstIterator::OneStep(this,
+                                             iterFlags,
+                                             prop1,
+                                             -1);
+    if ( ap2 && ap2 == prop2 )
+        return true;
+
+    return false;
+}
+
 // -----------------------------------------------------------------------
 // wxPropertyGridPageState property value setting and getting
 // -----------------------------------------------------------------------