X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f5c479ccfc9adf26d4cc8515bfbdb3230bd934b6..11fdee427ee7c2aae0fda8655b30791f084a45ab:/src/generic/listctrl.cpp

diff --git a/src/generic/listctrl.cpp b/src/generic/listctrl.cpp
index ee141260ec..f02f3b99cc 100644
--- a/src/generic/listctrl.cpp
+++ b/src/generic/listctrl.cpp
@@ -2263,6 +2263,7 @@ wxListMainWindow::~wxListMainWindow()
 {
     DoDeleteAllItems();
     WX_CLEAR_LIST(wxListHeaderDataList, m_columns);
+    WX_CLEAR_ARRAY(m_aColWidths);
 
     delete m_highlightBrush;
     delete m_highlightUnfocusedBrush;
@@ -4353,7 +4354,7 @@ void wxListMainWindow::DoDeleteAllItems()
         ResetVisibleLinesRange();
         for (size_t i = 0; i < m_aColWidths.GetCount(); i++)
         {
-            delete m_aColWidths.Item(i);
+            m_aColWidths.Item(i)->bNeedsUpdate = true;
         }
     }
 
@@ -4370,6 +4371,7 @@ void wxListMainWindow::DeleteAllItems()
 void wxListMainWindow::DeleteEverything()
 {
     WX_CLEAR_LIST(wxListHeaderDataList, m_columns);
+    WX_CLEAR_ARRAY(m_aColWidths);
 
     DeleteAllItems();
 }
@@ -4634,7 +4636,7 @@ void wxListMainWindow::OnScroll(wxScrollWinEvent& event)
     ResetVisibleLinesRange();
 
     // FIXME
-#if defined(__WXGTK__) && !defined(__WXUNIVERSAL__)
+#if ( defined(__WXGTK__) || defined(__WXMAC__) ) && !defined(__WXUNIVERSAL__)
     wxScrolledWindow::OnScroll(event);
 #else
     HandleOnScroll( event );