[glom/gtkapplication] Do not use Gtk::Main.

[Murray Cumming <murrayc src gnome org>]

commit a5304156f2e8ffc3bebfe7e3f7b5b56fba82a9ef
Author: Murray Cumming <murrayc murrayc com>
Date:   Fri Feb 10 13:36:39 2012 +0100

    Do not use Gtk::Main.
    
    * glom/application.cc: create(): Call the new init_gtkmm method.
    * glom/main.cc: Remove the use of Gtk::Main because it is no unnecessary.

 ChangeLog           |    7 +++++++
 glom/application.cc |    2 ++
 glom/main.cc        |   12 ------------
 3 files changed, 9 insertions(+), 12 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 8997f8c..5aafba2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 2012-02-10  Murray Cumming  <murrayc murrayc com>
 
+	Do not use Gtk::Main.
+
+	* glom/application.cc: create(): Call the new init_gtkmm method.
+	* glom/main.cc: Remove the use of Gtk::Main because it is no unnecessary.
+
+2012-02-10  Murray Cumming  <murrayc murrayc com>
+
 	--debug-date-check: Do not show the window.
 
 	* glom/main_local_options.[h|cc]: Make the handler function a class method,
diff --git a/glom/application.cc b/glom/application.cc
index 4faa91b..30b2413 100644
--- a/glom/application.cc
+++ b/glom/application.cc
@@ -22,6 +22,7 @@
 #include <glom/appwindow.h>
 #include <glom/main_local_options.h>
 #include <glom/glade_utils.h>
+#include <gtkmm/main.h>
 #include <glibmm/optioncontext.h>
 #include <iostream>
 
@@ -40,6 +41,7 @@ Application::Application()
 
 Glib::RefPtr<Application> Application::create()
 {
+  init_gtkmm();
   return Glib::RefPtr<Application>( new Application() );
 }
 
diff --git a/glom/main.cc b/glom/main.cc
index f121a0a..0dc8630 100644
--- a/glom/main.cc
+++ b/glom/main.cc
@@ -29,7 +29,6 @@
 #include <glom/libglom/init.h>
 #include <glom/libglom/connectionpool.h>
 #include <glom/libglom/utils.h>
-#include <gtkmm/main.h>
 
 #include <giomm/file.h>
 #include <glibmm/convert.h>
@@ -404,17 +403,6 @@ main(int argc, char* argv[])
   //We use python for calculated-fields:
   PySys_SetArgv(argc, argv);
 
-  std::auto_ptr<Gtk::Main> mainInstance;
-  try
-  {
-    mainInstance = std::auto_ptr<Gtk::Main>( new Gtk::Main(argc, argv) );
-  }
-  catch(const Glib::Error& ex)
-  {
-    std::cerr << "Glom: Error while initializing gtkmm: " << ex.what() << std::endl;
-    return EXIT_FAILURE;
-  }
-
   try
   {
 #ifndef GLOM_ENABLE_CLIENT_ONLY