[goocanvasmm] Examples: Replace Label::set_alignment() with set_xalign().

[Murray Cumming <murrayc src gnome org>]

commit d6d8688af1597939a29437f9f461bf672e2fc6ea
Author: Murray Cumming <murrayc murrayc com>
Date:   Wed Jul 29 14:26:17 2015 +0200

    Examples: Replace Label::set_alignment() with set_xalign().
    
    Because Misc::set_alignment() is deprecated in gtkmm.

 examples/coordinates/window.cc |    4 ++--
 examples/text/window.cc        |    4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/examples/coordinates/window.cc b/examples/coordinates/window.cc
index 8f2c12c..e42e442 100644
--- a/examples/coordinates/window.cc
+++ b/examples/coordinates/window.cc
@@ -29,7 +29,7 @@ ExampleWindow::ExampleWindow()
   set_title("goocanvasmm Example");
 
   m_box.pack_start(m_label_origin, Gtk::PACK_SHRINK);
-  m_label_origin.set_alignment(0.0, 0.5);
+  m_label_origin.set_xalign(0.0);
 
   m_canvas.set_size_request(640, 480);
   m_canvas.set_bounds(0, 0, 1000, 1000);
@@ -64,7 +64,7 @@ ExampleWindow::ExampleWindow()
   m_button_scale.signal_clicked().connect(sigc::mem_fun(*this, &ExampleWindow::on_button_scale));
 
   m_box.pack_start(m_label_status, Gtk::PACK_SHRINK);
-  m_label_status.set_alignment(0.0, 0.5);
+  m_label_status.set_xalign(0.0);
   add(m_box);
 
   show_all_children();
diff --git a/examples/text/window.cc b/examples/text/window.cc
index 2496481..effbc6e 100644
--- a/examples/text/window.cc
+++ b/examples/text/window.cc
@@ -33,7 +33,7 @@ ExampleWindow::ExampleWindow()
   set_title("goocanvasmm Example");
 
   m_box.pack_start(m_label_origin, Gtk::PACK_SHRINK);
-  m_label_origin.set_alignment(0.0, 0.5);
+  m_label_origin.set_xalign(0.0);
 
   m_canvas.set_size_request(640, 480);
 #ifdef GLIBMM_PROPERTIES_ENABLED
@@ -86,7 +86,7 @@ ExampleWindow::ExampleWindow()
   m_button_set_width_unlimited.signal_clicked().connect(sigc::mem_fun(*this, 
&ExampleWindow::on_button_set_width_unlimited));
 
   m_box.pack_start(m_label_status, Gtk::PACK_SHRINK);
-  m_label_status.set_alignment(0.0, 0.5);
+  m_label_status.set_xalign(0.0);
   add(m_box);
 
   show_all_children();