[gtkmm-documentation] Application examples: Minor clarification.

[Murray Cumming <murrayc src gnome org>]

commit 8ca0c280dcb69bbb4ddec9d2e09e2ec5d3d1f966
Author: Murray Cumming <murrayc murrayc com>
Date:   Mon Feb 13 10:44:29 2012 +0100

    Application examples: Minor clarification.
    
    * examples/book/application/command_line_handling/exampleapplication.cc:
    * examples/book/application/simple/exampleapplication.cc: on_open():
    When calling the base class implementation, specify Gtk::Applicaition in
    full, to avoid ambiguity when people take this example and rename the class
    to their own namespaces Application class.

 ChangeLog                                          |   10 ++++++++++
 .../command_line_handling/exampleapplication.cc    |    3 ++-
 .../book/application/simple/exampleapplication.cc  |    3 ++-
 3 files changed, 14 insertions(+), 2 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 146c1cb..c32ed9b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,15 @@
 2012-02-13  Murray Cumming  <murrayc murrayc com>
 
+	Application examples: Minor clarification.
+
+	* examples/book/application/command_line_handling/exampleapplication.cc:
+	* examples/book/application/simple/exampleapplication.cc: on_open():
+	When calling the base class implementation, specify Gtk::Applicaition in 
+	full, to avoid ambiguity when people take this example and rename the class
+	to their own namespaces Application class.
+
+2012-02-13  Murray Cumming  <murrayc murrayc com>
+
 	Application examples: Remove the need for Gtk::Main.
 
 	* examples/book/application/command_line_handling/exampleapplication.cc:
diff --git a/examples/book/application/command_line_handling/exampleapplication.cc b/examples/book/application/command_line_handling/exampleapplication.cc
index 1499e0c..790a626 100644
--- a/examples/book/application/command_line_handling/exampleapplication.cc
+++ b/examples/book/application/command_line_handling/exampleapplication.cc
@@ -89,7 +89,8 @@ void ExampleApplication::on_open(const Gio::Application::type_vec_files& files,
       create_window(file);
   }
 
-  Application::on_open(files, hint);
+  //Call the base class's implementation:
+  Gtk::Application::on_open(files, hint);
 }
 
 int ExampleApplication::on_command_line(const Glib::RefPtr<Gio::ApplicationCommandLine>& command_line)
diff --git a/examples/book/application/simple/exampleapplication.cc b/examples/book/application/simple/exampleapplication.cc
index 23ef3c0..8691dae 100644
--- a/examples/book/application/simple/exampleapplication.cc
+++ b/examples/book/application/simple/exampleapplication.cc
@@ -87,5 +87,6 @@ void ExampleApplication::on_open(const Gio::Application::type_vec_files& files,
       create_window(file);
   }
 
-  Application::on_open(files, hint);
+  //Call the base class's implementation:
+  Gtk::Application::on_open(files, hint);
 }