[gnome-devel-docs] platform-demos: C: ScrolledWindow sample and page

[David King <davidk src gnome org>]

commit 48abc774c1386cfa7da46b9a6e1d950e1436c044
Author: Monica Kochofar <monicakochofar gmail com>
Date:   Mon Aug 20 14:40:52 2012 -0400

    platform-demos: C: ScrolledWindow sample and page

 platform-demos/C/samples/scrolledwindow.c |   57 +++++++++++++++++++++++++++++
 platform-demos/C/scrolledwindow.c.page    |   38 +++++++++++++++++++
 platform-demos/Makefile.am                |    2 +
 3 files changed, 97 insertions(+), 0 deletions(-)
---
diff --git a/platform-demos/C/samples/scrolledwindow.c b/platform-demos/C/samples/scrolledwindow.c
new file mode 100644
index 0000000..d17da52
--- /dev/null
+++ b/platform-demos/C/samples/scrolledwindow.c
@@ -0,0 +1,57 @@
+#include <gtk/gtk.h>
+
+
+
+static void
+activate (GtkApplication *app,
+          gpointer        user_data)
+{
+  /* Declare variables */
+  GtkWidget *window;
+  GtkWidget *scrolled_window;
+  GtkWidget *image;
+
+  /* Create a window with a title, and a default size */
+  window = gtk_application_window_new (app);
+  gtk_window_set_title (GTK_WINDOW (window), "ScrolledWindow Example");
+  gtk_window_set_default_size (GTK_WINDOW (window), 220, 200);
+
+  /* Create the scrolled window. Usually NULL is passed for both parameters so
+   * that it creates the horizontal/vertical adjustments automatically. Setting
+   * the scrollbar policy to automatic allows the scrollbars to only show up
+   * when needed.
+   */
+  scrolled_window = gtk_scrolled_window_new (NULL, NULL);
+  /* Set the border width */
+  gtk_container_set_border_width (GTK_CONTAINER (scrolled_window), 10);
+  /* Extract our desired image from a file that we have */
+  image = gtk_image_new_from_file ("gnome-image.png");
+  /* And add it to the scrolled window */
+  gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_window), image);
+  /* Set the policy of the horizontal and vertical scrollbars to automatic.
+   * What this means is that the scrollbars are only present if needed.
+   */
+  gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
+                                  GTK_POLICY_AUTOMATIC,
+                                  GTK_POLICY_AUTOMATIC);
+
+  gtk_container_add (GTK_CONTAINER (window), scrolled_window);
+
+  gtk_widget_show_all (window);
+}
+
+
+
+int
+main (int argc, char **argv)
+{
+  GtkApplication *app;
+  int status;
+
+  app = gtk_application_new ("org.gtk.example", G_APPLICATION_FLAGS_NONE);
+  g_signal_connect (app, "activate", G_CALLBACK (activate), NULL);
+  status = g_application_run (G_APPLICATION (app), argc, argv);
+  g_object_unref (app);
+
+  return status;
+}
diff --git a/platform-demos/C/scrolledwindow.c.page b/platform-demos/C/scrolledwindow.c.page
new file mode 100644
index 0000000..bcc5c48
--- /dev/null
+++ b/platform-demos/C/scrolledwindow.c.page
@@ -0,0 +1,38 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<page xmlns="http://projectmallard.org/1.0/";
+      xmlns:xi="http://www.w3.org/2001/XInclude";
+      type="guide" style="task"
+      id="scrolledwindow.c">
+  <info>
+    <title type="text">ScrolledWindow (C)</title>
+    <link type="guide" xref="beginner.c#scrolling"/>
+    <link type="seealso" xref="textview.c"/>
+    <link type="seealso" xref="image.c"/>
+    <revision version="0.1" date="2012-08-20" status="draft"/>
+
+    <credit type="author copyright">
+      <name>Monica Kochofar</name>
+      <email>monicakochofar gmail com</email>
+      <years>2012</years>
+    </credit>
+
+    <desc>Adds scrollbars to its child widget</desc>
+  </info>
+
+  <title>ScrolledWindow</title>
+
+  <media type="image" mime="image/png" src="media/scrolledwindow.png"/>
+  <p>An image in a scrolled window.</p>
+
+      <code mime="text/x-csrc" style="numbered">
+<xi:include href="samples/scrolledwindow.c" parse="text"><xi:fallback/></xi:include></code>
+<p>
+  In this sample we used the following:
+</p>
+<list>
+  <item><p><link 
href="http://developer.gnome.org/gtk3/stable/GtkApplication.html";>GtkApplication</link></p></item>
+  <item><p><link href="http://developer.gnome.org/gtk3/stable/GtkWindow.html";>GtkWindow</link></p></item>
+  <item><p><link 
href="http://developer.gnome.org/gtk3/stable/GtkScrolledWindow.html";>GtkScrolledWindow</link></p></item>
+  <item><p><link 
href="http://developer.gnome.org/gtk/stable/gtk-Standard-Enumerations.html#GtkPolicyType";>GtkPolicyType</link></p></item>
+</list>
+</page>
diff --git a/platform-demos/Makefile.am b/platform-demos/Makefile.am
index b00dc4e..c4c7d7b 100644
--- a/platform-demos/Makefile.am
+++ b/platform-demos/Makefile.am
@@ -124,6 +124,7 @@ demo_sources =      \
        samples/scale.js                        \
        samples/scale.py                        \
        samples/scale.vala                      \
+       samples/scrolledwindow.c                \
        samples/scrolledwindow.py               \
        samples/scrolledwindow.vala             \
        samples/separator.py                    \
@@ -378,6 +379,7 @@ HELP_FILES =                                \
        scale.js.page                   \
        scale.py.page                   \
        scale.vala.page                 \
+       scrolledwindow.c.page           \
        scrolledwindow.py.page          \
        scrolledwindow.vala.page        \
        separator.py.page               \