implement wxTreeCtrl::GetFocusedItem() for wxMSW too (see #10859)

[wxWidgets.git] / samples / help / demo.cpp

diff --git a/samples/help/demo.cpp b/samples/help/demo.cpp
index 819f8154682e0393290f34636d092f62bbd95974..74574c239f24b988b9db6d5b3a3d920d90183219 100644 (file)
--- a/samples/help/demo.cpp
+++ b/samples/help/demo.cpp
@@ -287,6 +287,9 @@ IMPLEMENT_APP(MyApp)
 // `Main program' equivalent: the program execution "starts" here
 bool MyApp::OnInit()
 {
+    if ( !wxApp::OnInit() )
+        return false;
+
     // Create a simple help provider to make SetHelpText() do something.
     // Note that this must be set before any SetHelpText() calls are made.
 #if USE_SIMPLE_HELP_PROVIDER
@@ -708,10 +711,7 @@ MyModalDialog::MyModalDialog(wxWindow *parent)
     sizerTop->Add(text, 0, wxEXPAND|wxALIGN_CENTER_VERTICAL|wxALL, 5 );
     sizerTop->Add(sizerRow, 0, wxALIGN_RIGHT|wxALIGN_CENTER_VERTICAL|wxALL, 5 );
 
-    SetSizer(sizerTop);
-
-    sizerTop->SetSizeHints(this);
-    sizerTop->Fit(this);
+    SetSizerAndFit(sizerTop);
 
     btnOK->SetFocus();
     btnOK->SetDefault();