From 12385d3586edb613762a6af60211c7d7b19395f3 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Thu, 2 May 2019 20:07:45 +0200
Subject: [PATCH] Show the current file dialog filter index in the sample

Update the dialogs sample to show GetCurrentlySelectedFilterIndex() in
action.

See https://github.com/wxWidgets/wxWidgets/pull/1310
---
 samples/dialogs/dialogs.cpp | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/samples/dialogs/dialogs.cpp b/samples/dialogs/dialogs.cpp
index 0728f34dd3..5c1b3aecb2 100644
--- a/samples/dialogs/dialogs.cpp
+++ b/samples/dialogs/dialogs.cpp
@@ -1493,7 +1493,13 @@ private:
         else
             msg = "Something else";
 
-        event.SetText(msg + " selected");
+        msg += " selected";
+
+        const int filter = dialog->GetCurrentlySelectedFilterIndex();
+        if ( filter != wxNOT_FOUND )
+            msg += wxString::Format(" (filter=%d)", filter);
+
+        event.SetText(msg);
     }
 
     wxString m_str;
@@ -1530,7 +1536,7 @@ MyExtraPanel::MyExtraPanel(wxWindow *parent)
     sizerTop->AddSpacer(5);
     sizerTop->Add(m_btn, wxSizerFlags().Centre().Border());
     sizerTop->AddSpacer(5);
-    sizerTop->Add(m_label, wxSizerFlags().Centre().Border());
+    sizerTop->Add(m_label, wxSizerFlags(1).Centre().Border());
 
     SetSizerAndFit(sizerTop);
 }
@@ -1549,11 +1555,12 @@ void MyFrame::FileOpen(wxCommandEvent& WXUNUSED(event) )
                     "Testing open file dialog",
                     wxEmptyString,
                     wxEmptyString,
-#ifdef __WXMOTIF__
-                    "C++ files (*.cpp)|*.cpp"
-#else
-                    "C++ files (*.cpp;*.h)|*.cpp;*.h"
-#endif
+                    wxString::Format
+                    (
+                        "All files (%s)|%s|C++ files (*.cpp;*.h)|*.cpp;*.h",
+                        wxFileSelectorDefaultWildcardStr,
+                        wxFileSelectorDefaultWildcardStr
+                    )
                  );
 
     dialog.SetExtraControlCreator(&createMyExtraPanel);