Description: Contains 7 PushButton control, a Horizontal Slider control, a Vertical Slider control and a label control, the property is set as follows. Done interface, right-click each button controls above, select " Go to slot ..." . Our development board to play MP3 music is achieved through madplay If the program can be performed in the Window above, if you want to perform to the development board, you need to first copy to the smb server above, and then recompile the Linux virtual machine. First copy the qt-4.5.tar.bz2 and setARM_env to the virtual machine, decompression process: tar jxvf qt-4.5.tar.bz2-C/opt/EmbedSky and then let the environment variable to take effect: source setARM_env remember to re-program your development board, so that it can support the QT
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File list (Check if you may need any files):
mp3_player\debug\aa.mp3
..........\.....\bb.mp3
..........\.....\cc.mp3
..........\.....\dd.mp3
..........\.....\main.o
..........\.....\moc_widget.cpp
..........\.....\moc_widget.o
..........\.....\mp3_player.exe
..........\.....\play.png
..........\.....\qrc_mp3_src.cpp
..........\.....\qrc_mp3_src.o
..........\.....\widget.o
..........\kugou\11.mp3
..........\.....\22.mp3
..........\.....\33.mp3
..........\.....\44.mp3
..........\main.cpp
..........\Makefile
..........\Makefile.Debug
..........\Makefile.Release
..........\mp3_player.pro
..........\mp3_player.pro.user
..........\....src\apple_logo.bmp
..........\.......\next.png
..........\.......\open.png
..........\.......\pause.png
..........\.......\play.png
..........\.......\prev.png
..........\.......\slow.png
..........\.......\speed.png
..........\.......\stop.png
..........\.......\voice.PNG
..........\mp3_src.qrc
..........\qtc-gdbmacros\debug\gdbmacros.dll
..........\.............\.....\gdbmacros.o
..........\.............\.....\libgdbmacros.a
..........\.............\gdbmacros.cpp
..........\.............\gdbmacros.pro
..........\.............\LGPL_EXCEPTION.TXT
..........\.............\LICENSE.LGPL
..........\.............\Makefile
..........\.............\Makefile.Debug
..........\.............\Makefile.Release
..........\ui_widget.h
..........\widget.cpp
..........\widget.h
..........\widget.ui
..........\qtc-gdbmacros\debug
..........\.............\release
..........\debug
..........\kugou
..........\mp3_src
..........\qtc-gdbmacros
..........\release
mp3_player
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