Download E-books KDE- und Qt-Programmierung, 2., aktualisierte Auflage . GUI-Entwicklung für Linux PDF

By Burkhard Lehner

Eines der erfolgreichsten Projekte der Linux-Welt ist sicherlich der computer KDE: In vielen Sprachen benutzbar, hat er Anwendern den Einstieg in die Linuxwelt erleichtert und so zur Beliebtheit des freien Betriebsystems beigetragen. KDE basiert auf der Bibliothek Qt der norwegischen Firma Troll Tech., die zusammen mit C++-Programmierung die KDE-Entwicklung ermöglicht.

In der Reihe Linux Specials dieses Handbuch für Einsteiger und für fortgeschrittenere KDE-Entwickler erschienen. Auf etwa 500 Seiten führt Burkhard Lehner sowohl in die Programmierung mit Qt 1.44 als auch der unter einer neuen Lizenz veröffentlichten model 2.0 ein.

Lehners Handbuch beginnt für Einsteiger mit dem obligatorischen "Hello international" und führt zunächst in die Grundkonzepte der Qt-Programmierung für KDE ein. Die Basisklassen QObject und QWidget werden ausführlich behandelt. Der Einstiegsteil führt weiter zur Programmierung so unterschiedlicher Gebiete wie Grafikprimitive, Sound oder Internationalisierung und Mehrsprachigkeit, eine der netten candies bei KDE. Kompliziertere Konstrukte wie die Netzwerkprogrammierung für KDE und das Session-Management werden ebenfalls nicht vernachlässigt. Der vorletzte Abschnitt beschreibt Werkzeuge zur Programmentwicklung für KDE und eine ausgewählte Referenz von KDE- und Qt-Klassen.

Das Handbuch schließt mit einem Abdruck der unterschiedlichen Linux- und KDE-relevanten Lizenzen von GPL bis QT Public License. Es enthält eine ausgewogene Mischung von Erklärungen und Programmbeispielen, die mit Übungsaufgaben abgerundet sind. (Die Lösungen finden sich ebenfalls am Ende des Buches.) Lehners Handbuch ist intestine geschrieben und liest sich verständlich und flüssig. Gerade Einsteiger, die allerdings C++ können sollten, finden hier viele Hinweise und Erklärungen zu den KDE/Qt zugrundeliegenden Konzepten. Für die herannahende neue model von KDE und dem hoffentlich baldigen Erscheinen von KOffice und nicht zuletzt aufgrund der neuen Lizenz von Qt 2.0 sollten Einsteiger auf die Unterschiede zwischen Qt 1.44 und Qt 2.0 achten, die Lehner dankenswerterweise ebenfalls untergebracht hat.

Die beiliegende CD enthält sowohl die Qt-Bibliothek 1.44 als auch 2.0.1, das KDE-SDK, unterschiedliche Werkzeuge zur Programmentwicklung und KDE 1.1.1. --Susanne Schmidt

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Download E-books Build Your Own Windows 2003 Cluster PDF

By Tuip M.

By means of listening to the note clustering you simply reflect on very robust machines, pricey and tough to configure garage sector Networks (SANs). fortunately for us there's additionally VMWare. This software emulates digital machines for you to additionally configure a suite of digital home windows 2003 machines which run for example in your computing device. this is often attainable when you have a cheap quick processor and sufficient reminiscence. when you are in a position to doing so then you definately may also set up those digital machines as a home windows 2003 cluster.As I (Martin Tuip) want to consultant you into the area of clusters i have made up our minds to jot down this step by step consultant that might advisor you thru the stairs to put in a Window 2003 cluster on VMWare.It is important that there be sturdy operating wisdom of home windows 2000/2003 and a few wisdom of Microsoft Cluster companies (MSCS). This rfile is specific to the outline of which steps are wanted inside of VMWare and does not describe extra the configuration of attainable cluster acutely aware functions. additionally there'll no longer be an in depth description of all chances for VMWare. for additional info see www.vmware.com

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Download E-books Apple Training Series: Mac OS X Help Desk Essentials PDF

The in simple terms Apple-certified ebook on Mac OS X, this complete reference takes help technicians and ardent Mac clients deep within their working platforms, overlaying every little thing from networking applied sciences to process management, customizing the working process, command-line programming, and extra. Keyed to the educational ambitions of the Apple Helpdesk expert certification examination, the teachings during this self-paced quantity function an ideal complement to Apple's personal education type and a primary primer for desktop aid body of workers who have to troubleshoot and optimize Mac OS X as a part of their jobs. Self-quizzes and bankruptcy exams make stronger the information won alongside the way.

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Download E-books The Multics System: An Examination of Its Structure PDF

By Elliott I. Organick

This quantity offers an summary of the Multics procedure built at M.I.T.—a time-shared, basic function utility-like method with 3rd new release software program. The virtue that this new approach has over its predecessors lies in its multiplied potential to control and dossier info on numerous degrees and to police and keep an eye on entry to facts in its a variety of records. at the invitation of M.I.T.'s undertaking MAC, Elliott Organick constructed over a interval of years an evidence of the workings, innovations, and mechanisms of the Multics process. This booklet is as a result that attempt, and is authorized by means of the pc structures examine workforce of venture MAC.

in accordance with his recognition as a author capable of clarify technical rules within the computing device box basically and accurately, the writer develops an incredibly lucid description of the Multics procedure, relatively within the region of "how it works." His said goal is to serve the predicted wishes of designers, and to assist them "to achieve self belief that they're rather in a position to take advantage of the method totally, as they layout more and more higher courses and subsystems."

The bankruptcy series was once deliberate to construct an figuring out of more and more better entities. From segments and the addressing of segments, the dialogue extends to ways that technique segments could hyperlink dynamically to each other and to facts segments. next chapters are dedicated to how Multics presents for the answer of difficulties, the dossier process association and prone, and the section administration capabilities of the Multics dossier method and the way the person might hire those amenities to virtue. finally, the writer builds an image of the lifetime of a method in coexistence with different techniques, and indicates how you can version or build subsystems which are way more complicated than may be carried out utilizing predecessor laptop facilities.

This quantity is meant for the reasonably well-informed desktop person familiar with predecessor structures and acquainted with a few of the Multics review literature. whereas now not meant as a definitive paintings in this residing, ever-changing process, the ebook however displays Multics because it has been first applied, and will display its style, constitution and tool for it slow to come back.

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Download E-books Modern Operating Systems (2nd Edition) (GOAL Series) PDF

For introductory classes in working platforms in laptop technological know-how, machine Engineering, and electric Engineering courses. This greatly expected revision of a global top vendor comprises the newest advancements in working structures applied sciences and comprises entire chapters on computing device safety, multimedia working structures, home windows 2000, and working procedure layout.

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