1. corrected client data deletion in wxListBox (no more memory leaks in controls

sample)
2. added wxST_NO_AUTORESIZE style for wxGTK and wxMSW and added test for it to
   the controls sample


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4161 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk/stattext.cpp

@@ -52,7 +52,7 @@ bool wxStaticText::Create(wxWindow *parent,
         !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
     {
         wxFAIL_MSG( wxT("wxXX creation failed") );
-	return FALSE;
+        return FALSE;
     }
 
     // notice that we call the base class version which will just remove the
@@ -74,7 +74,7 @@ bool wxStaticText::Create(wxWindow *parent,
     // GTK_JUSTIFY_LEFT is 0, RIGHT 1 and CENTER 2
     static const float labelAlignments[] = { 0.0, 1.0, 0.5 };
     gtk_misc_set_alignment(GTK_MISC(m_widget), labelAlignments[justify], 0.0);
-    
+
     GtkRequisition req;
     (* GTK_WIDGET_CLASS( GTK_OBJECT(m_widget)->klass )->size_request ) (m_widget, &req );
 
@@ -110,14 +110,15 @@ void wxStaticText::SetLabel( const wxString &label )
 
     gtk_label_set( GTK_LABEL(m_widget), m_label.mbc_str() );
 
-    // adjust the label size to the new label
+    // adjust the label size to the new label unless disabled
+    if ( !(GetWindowStyle() & wxST_NO_AUTORESIZE) )
+    {
+        GtkRequisition req;
+        (* GTK_WIDGET_CLASS( GTK_OBJECT(m_widget)->klass )->size_request )
+            (m_widget, &req );
 
-    // TODO there should be a way to prevent SetLabel() from doing it (an
-    //      additional parameter?)
-    GtkRequisition req;
-    (* GTK_WIDGET_CLASS( GTK_OBJECT(m_widget)->klass )->size_request ) (m_widget, &req );
-
-    SetSize( req.width, req.height );
+        SetSize( req.width, req.height );
+    }
 }
 
 void wxStaticText::ApplyWidgetStyle()

src/gtk1/stattext.cpp

@@ -52,7 +52,7 @@ bool wxStaticText::Create(wxWindow *parent,
         !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
     {
         wxFAIL_MSG( wxT("wxXX creation failed") );
-	return FALSE;
+        return FALSE;
     }
 
     // notice that we call the base class version which will just remove the
@@ -74,7 +74,7 @@ bool wxStaticText::Create(wxWindow *parent,
     // GTK_JUSTIFY_LEFT is 0, RIGHT 1 and CENTER 2
     static const float labelAlignments[] = { 0.0, 1.0, 0.5 };
     gtk_misc_set_alignment(GTK_MISC(m_widget), labelAlignments[justify], 0.0);
-    
+
     GtkRequisition req;
     (* GTK_WIDGET_CLASS( GTK_OBJECT(m_widget)->klass )->size_request ) (m_widget, &req );
 
@@ -110,14 +110,15 @@ void wxStaticText::SetLabel( const wxString &label )
 
     gtk_label_set( GTK_LABEL(m_widget), m_label.mbc_str() );
 
-    // adjust the label size to the new label
+    // adjust the label size to the new label unless disabled
+    if ( !(GetWindowStyle() & wxST_NO_AUTORESIZE) )
+    {
+        GtkRequisition req;
+        (* GTK_WIDGET_CLASS( GTK_OBJECT(m_widget)->klass )->size_request )
+            (m_widget, &req );
 
-    // TODO there should be a way to prevent SetLabel() from doing it (an
-    //      additional parameter?)
-    GtkRequisition req;
-    (* GTK_WIDGET_CLASS( GTK_OBJECT(m_widget)->klass )->size_request ) (m_widget, &req );
-
-    SetSize( req.width, req.height );
+        SetSize( req.width, req.height );
+    }
 }
 
 void wxStaticText::ApplyWidgetStyle()

src/msw/listbox.cpp

@@ -359,13 +359,17 @@ void wxListBox::Clear()
 void wxListBox::Free()
 {
 #if wxUSE_OWNER_DRAWN
-    size_t uiCount = m_aItems.Count();
-    while ( uiCount-- != 0 ) {
-        delete m_aItems[uiCount];
-    }
+    if ( m_windowStyle & wxLB_OWNERDRAW )
+    {
+        size_t uiCount = m_aItems.Count();
+        while ( uiCount-- != 0 ) {
+            delete m_aItems[uiCount];
+        }
 
-    m_aItems.Clear();
-#else // !wxUSE_OWNER_DRAWN
+        m_aItems.Clear();
+    }
+    else
+#endif // wxUSE_OWNER_DRAWN
     if ( HasClientObjectData() )
     {
         for ( size_t n = 0; n < (size_t)m_noItems; n++ )
@@ -373,7 +377,6 @@ void wxListBox::Free()
             delete GetClientObject(n);
         }
     }
-#endif // wxUSE_OWNER_DRAWN/!wxUSE_OWNER_DRAWN
 }
 
 void wxListBox::SetSelection(int N, bool select)

src/msw/stattext.cpp

@@ -129,10 +129,12 @@ void wxStaticText::SetLabel(const wxString& label)
 {
     SetWindowText(GetHwnd(), label);
 
-    // adjust the size of the window to fit to the label (this behaviour is
-    // backward compatible and generally makes sense but we might want to still
-    // provide the user a way to disable it) (VZ)
-    DoSetSize(-1, -1, -1, -1, wxSIZE_AUTO_WIDTH | wxSIZE_AUTO_HEIGHT);
+    // adjust the size of the window to fit to the label unless autoresizing is
+    // disabled
+    if ( !(GetWindowStyle() & wxST_NO_AUTORESIZE) )
+    {
+        DoSetSize(-1, -1, -1, -1, wxSIZE_AUTO_WIDTH | wxSIZE_AUTO_HEIGHT);
+    }
 }
 
 WXHBRUSH wxStaticText::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,