回复: qtembedded的桌面系统EMD(即Embedded desktop)
#126 回 124楼(zzz945) 的帖子 [liyayao 11-08 10:01]
编译qwt要用qtdesigner吗
不用
#127 [liyayao 11-08 10:02]
感谢楼主，终于编译成功，在板一能运行了
#128 [liyayao 11-08 10:04]
楼主，我还有一点问题，
我在编译POPPLER出现了一些问题
Making all in test
make[2]: Entering directory `/YY/poppler-0.14.4/test'
CXXpdf-fullrewrite.o
CXXLDpdf-fullrewrite
/opt/EmbedSky/4.3.3/bin/../lib/gcc/arm-none-linux-gnueabi/4.3.3/../../../../arm-none-linux-gnueabi/bin/ld: warning: libjpeg.so.8, needed by ../poppler/.libs/libpoppler.so, not found (try using -rpath or -rpath-link)
/opt/EmbedSky/4.3.3/bin/../lib/gcc/arm-none-linux-gnueabi/4.3.3/../../../../arm-none-linux-gnueabi/bin/ld: warning: libfreetype.so.6, needed by ../poppler/.libs/libpoppler.so, not found (try using -rpath or -rpath-link)
/opt/EmbedSky/4.3.3/bin/../lib/gcc/arm-none-linux-gnueabi/4.3.3/../../../../arm-none-linux-gnueabi/bin/ld: warning: libfontconfig.so.1, needed by ../poppler/.libs/libpoppler.so, not found (try using -rpath or -rpath-link)
../poppler/.libs/libpoppler.so: undefined reference to `FcPatternDestroy'
../poppler/.libs/libpoppler.so: undefined reference to `jpeg_stdio_dest@LIBJPEG_8.0'
../poppler/.libs/libpoppler.so: undefined reference to `jpeg_CreateCompress@LIBJPEG_8.0'
../poppler/.libs/libpoppler.so: undefined reference to `jpeg_set_defaults@LIBJPEG_8.0'
../poppler/.libs/libpoppler.so: undefined reference to `jpeg_destroy_compress@LIBJPEG_8.0'
../poppler/.libs/libpoppler.so: undefined reference to `jpeg_resync_to_restart@LIBJPEG_8.0'
../poppler/.libs/libpoppler.so: undefined reference to `FcPatternGetString'
../poppler/.libs/libpoppler.so: undefined reference to `jpeg_set_quality@LIBJPEG_8.0'
../poppler/.libs/libpoppler.so: undefined reference to `jpeg_write_scanlines@LIBJPEG_8.0'
../poppler/.libs/libpoppler.so: undefined reference to `jpeg_read_header@LIBJPEG_8.0'
../poppler/.libs/libpoppler.so: undefined reference to `FcFontSetDestroy'
../poppler/.libs/libpoppler.so: undefined reference to `jpeg_CreateDecompress@LIBJPEG_8.0'
../poppler/.libs/libpoppler.so: undefined ..
#129 [zzz945 11-08 18:46]
我不知道， 我从来没有交叉编译poppler成功过， emd有个pdfviewer被我在app.pro中禁掉了， 就是因为poppler编译不成功， 我忘记是为什么了， 好像是因为poppler依赖xwindow吧， 记不清了
#130 [liyayao 11-09 10:10]
楼主，QTE 配置里的-force-pkg-config 是什么了
楼主,EMD在板上运行，有一些程序好像不能用，什么GPS,GSM...,你的能启动吗，
还有自带的声音文件不能播放，你的能播放吗，
还有楼主，你能写一些简单的教程，我用QTdesigner设计的QLabel也不能运行，能说说怎样用designer写一个用QLabel显示helloworld 吗，是不是要用到其他什么头文件了，我之前是用designer设置了一个只有QLabel的窗口，然后用主函数直接EMD（MainWindow),编译通过
，但运行不了