From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Sun, 25 Jul 2004 15:06:58 +0000 (+0000)
Subject: unselect previously selected items in SetSelection() (patch 974326)
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/d0cc483d1739bb355a9deb6e0f56c0eb3a5f5f97?ds=inline

unselect previously selected items in SetSelection() (patch 974326)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@28471 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/generic/choicdgg.cpp b/src/generic/choicdgg.cpp
index a71dd76d5c..15e85bb44a 100644
--- a/src/generic/choicdgg.cpp
+++ b/src/generic/choicdgg.cpp
@@ -457,8 +457,17 @@ bool wxMultiChoiceDialog::Create( wxWindow *parent,
 
 void wxMultiChoiceDialog::SetSelections(const wxArrayInt& selections)
 {
-    size_t count = selections.GetCount();
-    for ( size_t n = 0; n < count; n++ )
+    // first clear all currently selected items
+    size_t n,
+           count = m_listbox->GetCount();
+    for ( n = 0; n < count; ++n )
+    {
+        m_listbox->Deselect(n);
+    }
+
+    // now select the ones which should be selected
+    count = selections.GetCount();
+    for ( n = 0; n < count; n++ )
     {
         m_listbox->Select(selections[n]);
     }