基于QT的音乐播放器设计与实现精要.doc

基于QT的音乐播放器设计与实现 摘要：计算机技术的飞速发展大大提高了人们的工作效率，尤其是互联网技术更是很大程度上丰富和方便了人们的生活。近些年来，人们的生活水平也在不断提升，在物质丰富的条件下，人们开始在工作之余关注娱乐，期望在其它方面释放工作压力，同时培养自己的兴趣爱好，随之而来的是人们对多媒体应用的关注，许多电影播放平台、音乐播放软件等逐渐深入人们的生活，并慢慢地成为人们生活重要组成部分。 目前，互联网上已经拥有大量的音乐播放软件，这些软件是各个软件供应商的商品关键组成部分，当前其实现技术较复杂，在功能方面相当完备且强大，如何简单、高效、方便地设计实现一款小巧美观的音乐播放器软件成为人们关注的热点。基于该问题，本文设计并实现了基于Qt的音乐播放软件，该软件能够便捷、高效地为用户展示音乐播放界面，方便的进行歌曲播放和控制功能。本文的工作分为软件界面设计和软件功能实现两部分，其中，软件界面设计工作主要包括用户界面设计实现；各个功能模块实现工作主要包括后台程序编码设计模块化完成设计等内容。 该音乐播放软件以Qt开发平台中实现歌曲播放的相应功能为基本框架设计，通过C++语言编程实现各个功能函数，软件设计方面采用模块化的软件设计思想实现，具有友好的用户交互界面和高承载能力的运行稳定性。 关键词：Qt; Qt Creator; 音乐播放器  Abstract: The rapid development of computer technology has greatly improved the efficiency of peoples work, especially the Internet technology is to a large extent, rich and convenient for peoples lives. In recent years, peoples living level also in the continuous upgrading, under the condition of material wealth, people began to in the remaining of the work focused on entertainment, expect to release work pressure, on the other hand, and cultivate their interests and hobbies, the attendant is concern on the application of multimedia, many movies broadcast platform, music player software such as gradually deep into peoples life and slowly become an important part of peoples lives. At present, the Internet has a lot of music player software, the software is part of various software vendors of key commodities and the implementation technology is more complex, the function is quite complete, and the powerful, how simple, efficient and convenient to design and implement a clever little beautiful music player software become the focus of peoples attention. Based on this problem, this paper designs and implements the music player software based on Qt, which is convenient and efficient for the user to display the music player interface. For software interface design and software implementation of the work division. Among them, software interface design work mainly includes user interface design and impl