added RefreshItem(s) methods

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@11022 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/generic/listctrl.h b/include/wx/generic/listctrl.h
index 7a51c47577b2bc04d02734e73e8144e84ca362b4..2b633a5a0e401e5b89c6c8be72ff4148fab55396 100644 (file)
--- a/include/wx/generic/listctrl.h
+++ b/include/wx/generic/listctrl.h
@@ -146,6 +146,13 @@ public:
     // returns true if it is a virtual list control
     bool IsVirtual() const { return (GetWindowStyle() & wxLC_VIRTUAL) != 0; }
 
+    // refresh items selectively (only useful for virtual list controls)
+    void RefreshItem(long item);
+    void RefreshItems(long itemFrom, long itemTo);
+
+    // implementation only from now on
+    // -------------------------------
+
     void OnIdle( wxIdleEvent &event );
     void OnSize( wxSizeEvent &event );
 

diff --git a/src/generic/listctrl.cpp b/src/generic/listctrl.cpp
index 4386a99a925c9b40cb75b726766e20ce6c525260..d2f3b996759c4935f5632e7168f236075751a7a0 100644 (file)
--- a/src/generic/listctrl.cpp
+++ b/src/generic/listctrl.cpp
@@ -4920,4 +4920,14 @@ void wxListCtrl::SetItemCount(long count)
     m_mainWin->SetItemCount(count);
 }
 
+void wxListCtrl::RefreshItem(long item)
+{
+    m_mainWin->RefreshLine(item);
+}
+
+void wxListCtrl::RefreshItems(long itemFrom, long itemTo)
+{
+    m_mainWin->RefreshLines(itemFrom, itemTo);
+}
+
 #endif // wxUSE_LISTCTRL