X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6157794cc3b3add11c5a5dc034aab3573554979c..772c017b2c30f5cb8072d7b22f39da175e101e9a:/src/generic/dirctrlg.cpp

diff --git a/src/generic/dirctrlg.cpp b/src/generic/dirctrlg.cpp
index 417ad1069f..ab27ea3426 100644
--- a/src/generic/dirctrlg.cpp
+++ b/src/generic/dirctrlg.cpp
@@ -407,7 +407,7 @@ static int LINKAGEMODE wxDirCtrlStringCompareFunction(const void *first, const v
 {
     wxString *strFirst = (wxString *)first;
     wxString *strSecond = (wxString *)second;
-    
+
     return strFirst->CmpNoCase(*strSecond);
 }
 
@@ -454,7 +454,7 @@ bool wxDirItemData::HasSubDirs() const
     return dir.HasSubDirs();
 }
 
-bool wxDirItemData::HasFiles(const wxString& spec) const
+bool wxDirItemData::HasFiles(const wxString& WXUNUSED(spec)) const
 {
     if (m_path.IsEmpty())
         return FALSE;
@@ -578,8 +578,11 @@ void wxGenericDirCtrl::Init()
 void wxGenericDirCtrl::ShowHidden( bool show )
 {
     m_showHidden = show;
-    
-    // reparse FIXME 
+
+    wxString path = GetPath();
+    m_treeCtrl->Collapse(m_treeCtrl->GetRootItem());
+    m_treeCtrl->Expand(m_treeCtrl->GetRootItem());
+    SetPath(path);
 }
 
 void wxGenericDirCtrl::AddSection(const wxString& path, const wxString& name, int imageId)