GtkSharp/sample/tutorial/scrolledwin/scrolledwin.cs
Johannes Roith 6347ebc9be add tutorial example
svn path=/trunk/gtk-sharp/; revision=8837
2002-11-05 15:34:57 +00:00

107 lines
2.7 KiB
C#

// scrolledwin.cs - Gtk# Tutorial example
//
// Author: Johannes Roith <johannes@jroith.de>
//
// (c) 2002 Johannes Roith
namespace GtkSharpTutorial {
using Gtk;
using GtkSharp;
using System;
using System.Drawing;
public class scrolledwin
{
static void delete_event (object obj, DeleteEventArgs args)
{
Application.Quit();
}
static void quitbutton_event (object obj, EventArgs args)
{
Application.Quit();
}
public static void Main(string[] args)
{
string buffer;
uint i, j;
Application.Init();
/* Create a new dialog window for the scrolled window to be
* packed into. */
Dialog window = new Dialog();
window.Title = "GtkScrolledWindow example";
window.DeleteEvent += new DeleteEventHandler (delete_event);
window.BorderWidth = 0;
window.SetSizeRequest(300, 300);
/* create a new scrolled window. */
ScrolledWindow scrolled_window = new ScrolledWindow (null, null);
scrolled_window.BorderWidth= 10;
/* the policy is one of GTK_POLICY AUTOMATIC, or GTK_POLICY_ALWAYS.
* GTK_POLICY_AUTOMATIC will automatically decide whether you need
* scrollbars, whereas GTK_POLICY_ALWAYS will always leave the scrollbars
* there. The first one is the horizontal scrollbar, the second,
* the vertical. */
scrolled_window.SetPolicy (PolicyType.Automatic, PolicyType.Always);
/* The dialog window is created with a vbox packed into it. */
window.VBox.PackStart(scrolled_window, true, true, 0);
scrolled_window.Show();
/* create a table of 10 by 10 squares. */
Table table = new Table(10, 10, false);
/* set the spacing to 10 on x and 10 on y */
table.RowSpacings = 10;
table.ColSpacings = 10;
/* pack the table into the scrolled window */
scrolled_window.AddWithViewport(table);
table.Show();
/* this simply creates a grid of toggle buttons on the table
* to demonstrate the scrolled window. */
for (i = 0; i < 10; i++)
for (j = 0; j < 10; j++) {
buffer = "button (" + i + "," + j + ")\n";
ToggleButton button = new ToggleButton (buffer);
table.Attach(button, i, i+1, j, j+1);
button.Show();
}
/* Add a "close" button to the bottom of the dialog */
Button button = new Button("close");
button.Clicked += new EventHandler (quitbutton_event);
/* this makes it so the button is the default. */
button.CanDefault = true;
window.ActionArea.PackStart(button, true, true, 0);
/* This grabs this button to be the default button. Simply hitting
* the "Enter" key will cause this button to activate. */
button.GrabDefault();
button.Show();
window.Show();
Application.Run();
}
}
}