fdo#75757: remove inheritance to std::vector

Change-Id: I04a5832c86823718146c78238ea648be21bf1f53
Reviewed-on: https://gerrit.libreoffice.org/10811
Reviewed-by: David Tardon <dtardon@redhat.com>
Tested-by: David Tardon <dtardon@redhat.com>

1 files changed, 8 insertions, 4 deletions

diff --git a/vcl/unx/gtk/gdi/salnativewidgets-gtk.cxx b/vcl/unx/gtk/gdi/salnativewidgets-gtk.cxx
index c56339519dc1..11aec8713fc0 100644
--- a/vcl/unx/gtk/gdi/salnativewidgets-gtk.cxx
+++ b/vcl/unx/gtk/gdi/salnativewidgets-gtk.cxx
@@ -155,12 +155,16 @@ struct NWFWidgetData
 // easily and quickly reset each to a default state before using
 // them
 static boost::unordered_map<long, guint>    gWidgetDefaultFlags;
-class WidgetDataVector : public std::vector<NWFWidgetData>
+class WidgetDataVector
 {
+private:
+    std::vector<NWFWidgetData> mData;
+
 public:
-    WidgetDataVector(size_t nElems = 0) : std::vector<NWFWidgetData>( nElems ) {}
-    NWFWidgetData &operator [](size_t i) { return at(i); }
-    NWFWidgetData &operator [](const SalX11Screen &s) { return at(s.getXScreen()); }
+    WidgetDataVector(size_t nElems = 0) : mData( nElems ) {}
+    size_t size() const { return mData.size(); }
+    NWFWidgetData &operator [](size_t i) { return mData.at(i); }
+    NWFWidgetData &operator [](const SalX11Screen &s) { return mData.at(s.getXScreen()); }
 };
 static WidgetDataVector gWidgetData;