[gnome-devel-docs] tutorials C: Grid sample/page

[Tiffany Antopolski <antopolski src gnome org>]

commit 85844a4f43b306a97e561064c9743d5bad4cd827
Author: Monica Kochofar <monicakochofar gmail com>
Date:   Tue Jun 5 14:03:37 2012 -0400

    tutorials C: Grid sample/page

 platform-demos/C/grid.c.page    |   36 ++++++++++++++++++++++
 platform-demos/C/samples/grid.c |   62 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 98 insertions(+), 0 deletions(-)
---
diff --git a/platform-demos/C/grid.c.page b/platform-demos/C/grid.c.page
new file mode 100644
index 0000000..e63e5a2
--- /dev/null
+++ b/platform-demos/C/grid.c.page
@@ -0,0 +1,36 @@
+<?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="grid.c">
+  <info>
+    <link type="guide" xref="beginner.c#layout"/>
+    <revision version="0.1" date="2012-06-04" status="draft"/>
+
+    <credit type="author copyright">
+      <name>Monica Kochofar</name>
+      <email>monicakochofar gmail com</email>
+      <years>2012</years>
+    </credit>
+
+    <desc>Pack widgets in rows and columns</desc>
+  </info>
+
+  <title>Grid Widget</title>
+
+  <media type="image" mime="image/png" src="media/grid.png"/>
+  <p>A button widget connected to a progress bar.</p>
+
+      <code mime="text/x-csrc" style="numbered">
+<xi:include href="samples/grid.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/gtk3/3.4/GtkApplication.html";>GtkApplication</link></p></item>
+  <item><p><link href="http://developer.gnome.org/gtk3/3.4/GtkWindow.html";>GtkWindow</link></p></item>
+  <item><p><link href="http://developer.gnome.org/gtk3/stable/GtkProgressBar.html";>GtkProgressBar</link></p></item>
+  <item><p><link href="http://developer.gnome.org/gtk3/stable/GtkButton.html";>GtkButton</link></p></item>
+  <item><p><link href="http://developer.gnome.org/gtk3/stable/GtkGrid.html";>GtkGrid</link></p></item>
+</list>
+</page>
diff --git a/platform-demos/C/samples/grid.c b/platform-demos/C/samples/grid.c
new file mode 100644
index 0000000..d5fd822
--- /dev/null
+++ b/platform-demos/C/samples/grid.c
@@ -0,0 +1,62 @@
+#include <gtk/gtk.h>
+
+/*Signal handler for the "clicked" signal of the Button. Each
+click generates a progress bar pulse*/
+static void
+on_button_click (GtkButton *button,
+                 gpointer   user_data)
+{
+  GtkProgressBar *progress_bar = user_data;
+  gtk_progress_bar_pulse (progress_bar);
+}
+
+
+static void
+activate (GtkApplication *app,
+          gpointer        user_data)
+{
+  GtkWidget *grid;
+
+  GtkWidget *window;
+  GtkWidget *button;
+  GtkWidget *progress_bar;
+
+  /*Create the window and set a title*/
+  window = gtk_application_window_new (app);
+  gtk_window_set_title (GTK_WINDOW (window), "Grid Example");
+
+  /*Create a button with a label*/
+  button = gtk_button_new_with_label ("Button");
+
+  /*Create the progress bar*/
+  progress_bar = gtk_progress_bar_new();
+
+  /*Create a grid and attach the button and progress bar
+  accordingly*/
+  grid = gtk_grid_new();
+  gtk_grid_attach (GTK_GRID (grid), button, 1, 1, 1, 1);
+  gtk_grid_attach_next_to (GTK_GRID (grid), progress_bar, button, GTK_POS_BOTTOM, 1, 1);
+
+  /*Connecting the clicked signal to the callback function*/
+  g_signal_connect (GTK_BUTTON (button), "clicked", G_CALLBACK (on_button_click), progress_bar);
+
+  gtk_container_add (GTK_CONTAINER (window), GTK_WIDGET (grid));
+
+  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;
+}