从Valgrind官方网站下载最新版本的源代码。 解压下载的压缩包并进入解压后的目录。 执行配置脚本,并编译安装: bash tar -xvf valgrind-*.tar.bz2 cd valgrind-* sudo ./configure sudo make sudo make install 2. 在Qt Creator中设置Valgrind分析工具 在Qt Creator中,需要配置Valgrind工具,使其能够在IDE内部直接使...
Qt creator和valgrind是分开的,确保已安装valgrind,没安装的请sudo apt-get install valgrind。 故意写了内存泄漏的代码“char *pttt = new char[1024];”: 点击Qt creator 中的分析菜单,选中Valgrind Memory Analyzer Qt creator 会调用valgrind自动分析中,如果程序比较大,可能会很慢 可见valgrind可以将基本的内存泄...
打开qtcreator 创建main.cpp #include<iostream>voidbadpointer(int* ip,intn){ ip = newint[n]; delete ip; }intmain(intargc,char*argv[]){int* p;intnum(4); badpointer(p, num);return0; } 运行菜单栏Analyze-Valgrind Memory Analyzer 结果,证明内存泄漏 另一个例子 下面的例子存在数组越界,内存...
在 Linux 中,您可能会看到更多选项,例如 Valgrind Memory Analyzer、Valgrind Memory Analyzer with GDB 和 Valgrind Function Profiler: 图12.1 – Qt Creator 集成开发环境 (IDE) 中的 QML Profiler 选项 3. 当您点击 QML Profiler 选项时,您的 Qt Quick 应用程序将由 QML Profiler 运行。 您将看到 QML Profil...
Valgrind是一款功能强大的内存调试和性能分析工具。虽然它不是专门为QT设计的,但仍然可以在QT6项目中使用。Valgrind可以帮助开发者发现内存泄漏、指针错误等问题,从而提高程序的性能。 2. 图形性能优化 2.1. OpenGL性能优化 QT6提供了对OpenGL的支持,使得开发者可以创建高性能的2D和3D图形应用。为了优化OpenGL的性能,开...
Analyzer Added Valgrind Memory Analyzer with GDB QML Profiler Made it possible to search through event notes (QTCREATORBUG-13417) Made it possible to horizontally resize details windows (QTCREATORBUG-14054) C++ Support Added support for binary literals (n3472) ...
Selecting Options for Memory Analysis ClickRestore Globalto revert to the global settings. To specify global Valgrind settings, selectTools > Options > Analyzer. Specifying Debugger Settings To select the languages to debug, select theEnable C++andEnable QMLcheck boxes. ...
Ray Rischpater创作的计算机网络小说《Application Development with Qt Creator(Second Edition)》,已更新章,最新章节:undefined。ThisbookisgreatfordeveloperswhoarenewtoQtandQtCreatorandwhoareinterestedinharnessingthepowerofQtforcross-platformdevelop…
\image qtcreator-valgrind-remote-settings.png {Start Remote Analysis dialog} \li Select the application to run and analyze, as well as the \l{glossary-buildandrun-kit}{kit} to use. \l{Kits}{kit} to use. \endlist Expand Down 3 changes: 1 addition & 2 deletions 3 doc/qtcreator/...
valgrind.html /usr/share/qtcreator/doc/qtcreator/creator-run-settings.html /usr/share/qtcreator/doc/qtcreator/creator-running-targets.html /usr/share/qtcreator/doc/qtcreator/creator-running-valgrind-remotely.html /usr/share/qtcreator/doc/qtcreator/creator-scxml.html /usr/share/qtcreator/doc/qt...