X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8f2c3ee9a0fb0457f81f4d70ad0077bf092b8a6a..6131340355ade5862a29f7a7149cd08f57028c98:/src/msw/combobox.cpp?ds=sidebyside

diff --git a/src/msw/combobox.cpp b/src/msw/combobox.cpp
index 90f5da5765..e61f41c12b 100644
--- a/src/msw/combobox.cpp
+++ b/src/msw/combobox.cpp
@@ -259,6 +259,9 @@ WXLRESULT wxComboBox::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lPara
             break;
 
         case WM_SIZE:
+        // wxStaticBox can generate this message, when modifying the control's style.
+        // This causes the content of the combobox to be selected, for some reason.
+        case WM_STYLECHANGED:
             {
                 // combobox selection sometimes spontaneously changes when its
                 // size changes, restore it to the old value if necessary
@@ -571,7 +574,7 @@ bool wxComboBox::CanUndo() const
 {
     if (!IsEditable())
         return false;
-    
+
     HWND hEditWnd = (HWND) GetEditHWND() ;
     if ( hEditWnd )
         return ::SendMessage(hEditWnd, EM_CANUNDO, 0, 0) != 0;
@@ -583,7 +586,7 @@ bool wxComboBox::CanRedo() const
 {
     if (!IsEditable())
         return false;
-    
+
     HWND hEditWnd = (HWND) GetEditHWND() ;
     if ( hEditWnd )
         return ::SendMessage(hEditWnd, EM_CANUNDO, 0, 0) != 0;
@@ -694,6 +697,10 @@ void wxComboBox::Replace(long from, long to, const wxString& value)
 
     // Paste into edit control
     SendMessage(GetHwnd(), WM_PASTE, (WPARAM)0, (LPARAM)0L);
+#else
+    wxUnusedVar(from);
+    wxUnusedVar(to);
+    wxUnusedVar(value);
 #endif
 }