Use wxDCPenChanger instead of setting/resetting pen explicitly.

[wxWidgets.git] / src / common / rearrangectrl.cpp

diff --git a/src/common/rearrangectrl.cpp b/src/common/rearrangectrl.cpp
index 5f6bc2bf0680597fe9fada703f7732de135b881f..c9a27121cb98bf9726e0b2f3cadfc69bf0dc8242 100644 (file)
--- a/src/common/rearrangectrl.cpp
+++ b/src/common/rearrangectrl.cpp
@@ -150,8 +150,8 @@ void wxRearrangeList::Swap(int pos1, int pos2)
 
         case wxClientData_Object:
             {
-                wxClientData * const dataTmp = GetClientObject(pos1);
-                SetClientObject(pos1, GetClientObject(pos2));
+                wxClientData * const dataTmp = DetachClientObject(pos1);
+                SetClientObject(pos1, DetachClientObject(pos2));
                 SetClientObject(pos2, dataTmp);
             }
             break;
@@ -285,8 +285,19 @@ bool wxRearrangeDialog::Create(wxWindow *parent,
     // notice that the items in this sizer should be inserted accordingly to
     // wxRearrangeDialogSizerPositions order
     wxSizer * const sizerTop = new wxBoxSizer(wxVERTICAL);
-    sizerTop->Add(new wxStaticText(this, wxID_ANY, message),
-                  wxSizerFlags().Border());
+
+    if ( !message.empty() )
+    {
+        sizerTop->Add(new wxStaticText(this, wxID_ANY, message),
+                      wxSizerFlags().Border());
+    }
+    else
+    {
+        // for convenience of other wxRearrangeDialog code that depends on
+        // positions of sizer items, insert a dummy zero-sized item
+        sizerTop->AddSpacer(0);
+    }
+
     sizerTop->Add(m_ctrl,
                   wxSizerFlags(1).Expand().Border());
     sizerTop->Add(CreateSeparatedButtonSizer(wxOK | wxCANCEL),