From 20c81bed846981e90769826b94a91eebb91158f1 Mon Sep 17 00:00:00 2001
From: Julian Smart <julian@anthemion.co.uk>
Date: Fri, 2 Mar 2007 19:48:43 +0000
Subject: [PATCH] Fixed premature exit of helpview sample and utility

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@44600 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 include/wx/html/helpfrm.h          | 2 +-
 samples/html/helpview/helpview.cpp | 2 ++
 src/html/helpfrm.cpp               | 8 ++++++++
 utils/helpview/src/helpview.cpp    | 2 ++
 4 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/include/wx/html/helpfrm.h b/include/wx/html/helpfrm.h
index cc50b5fc57..4c53f11e40 100644
--- a/include/wx/html/helpfrm.h
+++ b/include/wx/html/helpfrm.h
@@ -109,7 +109,7 @@ public:
 
     // we don't want to prevent the app from closing just because a help window
     // remains opened
-    virtual bool ShouldPreventAppExit() const { return false; }
+    virtual bool ShouldPreventAppExit() const;
 
 protected:
     void Init(wxHtmlHelpData* data = NULL);
diff --git a/samples/html/helpview/helpview.cpp b/samples/html/helpview/helpview.cpp
index 3cb2b9bc4d..238deea26a 100644
--- a/samples/html/helpview/helpview.cpp
+++ b/samples/html/helpview/helpview.cpp
@@ -84,6 +84,8 @@ bool MyApp::OnInit()
 
     help -> DisplayContents();
 
+    SetTopWindow(help->GetFrame());
+
     return true;
 }
 
diff --git a/src/html/helpfrm.cpp b/src/html/helpfrm.cpp
index c3a082efb9..7066746015 100644
--- a/src/html/helpfrm.cpp
+++ b/src/html/helpfrm.cpp
@@ -55,6 +55,7 @@
 #include "wx/fontenum.h"
 #include "wx/artprov.h"
 #include "wx/spinctrl.h"
+#include "wx/app.h"
 
 IMPLEMENT_DYNAMIC_CLASS(wxHtmlHelpFrame, wxFrame)
 
@@ -237,4 +238,11 @@ void wxHtmlHelpFrame::OnAbout(wxCommandEvent& event)
 }
 #endif
 
+// we don't want to prevent the app from closing just because a help window
+// remains opened
+bool wxHtmlHelpFrame::ShouldPreventAppExit() const
+{
+    return (this == wxTheApp->GetTopWindow());
+}
+
 #endif // wxUSE_WXHTML_HELP
diff --git a/utils/helpview/src/helpview.cpp b/utils/helpview/src/helpview.cpp
index 72b3daa6a3..68991f7467 100644
--- a/utils/helpview/src/helpview.cpp
+++ b/utils/helpview/src/helpview.cpp
@@ -219,6 +219,8 @@ bool hvApp::OnInit()
 
     m_helpController->DisplayContents();
 
+    SetTopWindow(m_helpController->GetFrame());
+
     return true;
 }
 
-- 
2.45.2