compilation fix for VC++

[wxWidgets.git] / src / motif / combobox.cpp

diff --git a/src/motif/combobox.cpp b/src/motif/combobox.cpp
index 67943244285895acc4e1818e0432b7235cadbe06..d1c470999eab9c2d895e28d6c1b91c5e41f05317 100644 (file)
--- a/src/motif/combobox.cpp
+++ b/src/motif/combobox.cpp
@@ -67,11 +67,6 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
         XmNstaticList, ((style & wxCB_SIMPLE) == wxCB_SIMPLE),
         NULL);
 
         XmNstaticList, ((style & wxCB_SIMPLE) == wxCB_SIMPLE),
         NULL);
 

-    XtAddCallback (buttonWidget, XmNselectionCallback, (XtCallbackProc) wxComboBoxCallback,
-        (XtPointer) this);
-    XtAddCallback (buttonWidget, XmNvalueChangedCallback, (XtCallbackProc) wxComboBoxCallback,
-        (XtPointer) this);
-

     int i;
     for (i = 0; i < n; i++)
     {
     int i;
     for (i = 0; i < n; i++)
     {


@@ -91,6 +86,11 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
     m_font = parent->GetFont();
     ChangeFont(FALSE);
 
     m_font = parent->GetFont();
     ChangeFont(FALSE);
 

+    XtAddCallback (buttonWidget, XmNselectionCallback, (XtCallbackProc) wxComboBoxCallback,
+        (XtPointer) this);
+    XtAddCallback (buttonWidget, XmNvalueChangedCallback, (XtCallbackProc) wxComboBoxCallback,
+        (XtPointer) this);
+

     SetCanAddEventHandler(TRUE);
     AttachWidget (parent, m_mainWidget, (WXWidget) NULL, pos.x, pos.y, size.x, size.y);
 
     SetCanAddEventHandler(TRUE);
     AttachWidget (parent, m_mainWidget, (WXWidget) NULL, pos.x, pos.y, size.x, size.y);
 


@@ -151,6 +151,16 @@ void wxComboBox::Delete(int n)
         delete[] (char *)node->Data();
         delete node;
     }
         delete[] (char *)node->Data();
         delete node;
     }

+    node = m_clientList.Nth( n );
+    if (node)
+    {
+        if ( HasClientObjectData() )
+        {
+            delete (wxClientData *)node->Data();
+        }
+        delete node;
+    }
+

     m_noStrings--;
 }
 
     m_noStrings--;
 }
 


@@ -158,6 +168,21 @@ void wxComboBox::Clear()
 {
     XmComboBoxDeleteAllItems((Widget) m_mainWidget);
     m_stringList.Clear();
 {
     XmComboBoxDeleteAllItems((Widget) m_mainWidget);
     m_stringList.Clear();

+
+    if ( HasClientObjectData() )
+    {
+        // destroy the data (due to Robert's idea of using wxList<wxObject>
+        // and not wxList<wxClientData> we can't just say
+        // m_clientList.DeleteContents(TRUE) - this would crash!
+        wxNode *node = m_clientList.First();
+        while ( node )
+        {
+            delete (wxClientData *)node->Data();
+            node = node->Next();
+        }
+    }
+    m_clientList.Clear();
+    m_noStrings = 0;

 }
 
 void wxComboBox::SetSelection (int n)
 }
 
 void wxComboBox::SetSelection (int n)