X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/71c3620229501e8479612f0888a27d3b5ce6c851..661698e54f2bc599dc1a961ffbae08ccdd6b9b97:/include/wx/sizer.h

diff --git a/include/wx/sizer.h b/include/wx/sizer.h
index 41da10945d..29facff1e2 100644
--- a/include/wx/sizer.h
+++ b/include/wx/sizer.h
@@ -126,8 +126,8 @@ public:
     wxSizerFlags& Border(int direction, int borderInPixels)
     {
         wxCHECK_MSG( !(direction & ~wxALL), *this,
-                     wxS("direction must be a combination of wxDirection enum "
-                         "values.") );
+                     wxS("direction must be a combination of wxDirection ")
+                     wxS("enum values.") );
 
         m_flags &= ~wxALL;
         m_flags |= direction;
@@ -715,6 +715,10 @@ public:
 
     void Show(bool show) { ShowItems(show); }
 
+    // This is the ShowItems() counterpart and returns true if any of the sizer
+    // items are shown.
+    virtual bool AreAnyItemsShown() const;
+
 protected:
     wxSize              m_size;
     wxSize              m_minSize;
@@ -1033,6 +1037,7 @@ public:
 
     // override to hide/show the static box as well
     virtual void ShowItems (bool show);
+    virtual bool AreAnyItemsShown() const;
 
     virtual bool Detach( wxWindow *window );
     virtual bool Detach( wxSizer *sizer ) { return wxBoxSizer::Detach(sizer); }