发布时间：2014-09-28 23:16:22
os: ubuntu 12.04 x64Qt 5.2.1 + QtCreator 3.0.1设置断点，点击调试运行时报如下错误“ptrace: Operation not permitted.Could not attach to the process. Make sure no other debugger traces this process. Check the settings of /proc/sys/kernel/yama/ptrace_scope For more details, see /etc/sysctl.d/1.........【阅读全文】
发布时间：2014-05-14 15:00:15
点击(此处)折叠或打开# ###################################################################### Automatically generated by qmake (2.01a) Sat Jun 1 19:19:11 2013# #####################################################################QT .........【阅读全文】
发布时间：2014-02-23 22:23:51
项目主页：https://code.google.com/p/qtperf/https://github.com/shuttie/qtperfA port of gtkperf tool to Qt.Qtperf is an application to test Qt graphics performance. It's idea is to draw a huge amount of predefined widgets on screen as fast as possible while measuring time. Actually, qtper.........【阅读全文】
发布时间：2013-11-19 15:21:50
参考链接：http://www.cnblogs.com/leaven/archive/2010/10/13/1850129.htmlhttp://qt-project.org/doc/qt-4.8/qt-embeddedlinux-directfb.htmlapt-get install libdirectfb-dev1. on X86 os: ubuntu 10.04./configure -release -shared -fast -no-largefile -qt-sql-sqlite -no-webkit -qt-zlib -qt-libtiff.........【阅读全文】
