[gtkmm-documentation] Fix the build with the latest gtkmm from git master.

[Murray Cumming <murrayc src gnome org>]

commit 5d32c2e18346435168b4a7d2341f707470662531
Author: Murray Cumming <murrayc murrayc com>
Date:   Fri Dec 3 16:45:23 2010 +0100

    Fix the build with the latest gtkmm from git master.
    
    * examples/book/combobox/text/examplewindow.cc: Adapted to the append_text()
    to append() change.

 ChangeLog                                          |    7 +++++++
 examples/book/combobox/entry_text/examplewindow.cc |    6 +++---
 examples/book/combobox/text/examplewindow.cc       |    6 +++---
 examples/book/printing/advanced/previewdialog.cc   |    2 +-
 4 files changed, 14 insertions(+), 7 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 5183b5d..0ecdc0c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2010-12-03  Murray Cumming  <murrayc murrayc com>
+
+	Fix the build with the latest gtkmm from git master.
+
+	* examples/book/combobox/text/examplewindow.cc: Adapted to the append_text() 
+	to append() change.
+
 2.91.5:
 
 2010-11-26  Murray Cumming  <murrayc murrayc com>
diff --git a/examples/book/combobox/entry_text/examplewindow.cc b/examples/book/combobox/entry_text/examplewindow.cc
index 6125026..325f52e 100644
--- a/examples/book/combobox/entry_text/examplewindow.cc
+++ b/examples/book/combobox/entry_text/examplewindow.cc
@@ -26,9 +26,9 @@ ExampleWindow::ExampleWindow()
   set_title("ComboBoxText example");
 
   //Fill the combo:
-  m_Combo.append_text("something");
-  m_Combo.append_text("something else");
-  m_Combo.append_text("something or other");
+  m_Combo.append("something");
+  m_Combo.append("something else");
+  m_Combo.append("something or other");
 
   add(m_Combo);
 
diff --git a/examples/book/combobox/text/examplewindow.cc b/examples/book/combobox/text/examplewindow.cc
index b555cfa..66a0cde 100644
--- a/examples/book/combobox/text/examplewindow.cc
+++ b/examples/book/combobox/text/examplewindow.cc
@@ -25,9 +25,9 @@ ExampleWindow::ExampleWindow()
   set_title("ComboBoxText example");
 
   //Fill the combo:
-  m_Combo.append_text("something");
-  m_Combo.append_text("something else");
-  m_Combo.append_text("something or other");
+  m_Combo.append("something");
+  m_Combo.append("something else");
+  m_Combo.append("something or other");
 
   add(m_Combo);
 
diff --git a/examples/book/printing/advanced/previewdialog.cc b/examples/book/printing/advanced/previewdialog.cc
index aee1ac4..c50250f 100644
--- a/examples/book/printing/advanced/previewdialog.cc
+++ b/examples/book/printing/advanced/previewdialog.cc
@@ -81,7 +81,7 @@ void PreviewDialog::on_drawing_area_realized()
   if(gdk_window)
   {
     Cairo::RefPtr<Cairo::Context> cairo_ctx =
-        gdk_window->create_cairo_context();
+      gdk_window->create_cairo_context();
 
     if(m_refPrintContext)
       m_refPrintContext->set_cairo_context(cairo_ctx, 72, 72);