当你遇到错误“'qtcharts' is not a namespace-name”时,这通常意味着QtCharts模块没有被正确包含或配置在你的Qt项目中。以下是一些可能的解决步骤: 确认Qt版本及配置是否支持QtCharts: 确保你安装的Qt版本包含了QtCharts模块。QtCharts是Qt的一个附加模块,不是所有Qt安装都默认包含它。你可能需要单独安装或配置...
'qtConfig' is not a recognized test function. 1. 解决方法: 其实5.9分支的版本有问题,转成5.7分支即可。 git clone https://github.com/qtproject/qtcharts.git cd qtcharts git checkout 5.7 qmake make sudo make install 1. 2. 3. 4. 5. 6....
'qtConfig' is not a recognized test function. 解决方法: 其实5.9分支的版本有问题,转成5.7分支即可。 git clone https://github.com/qtproject/qtcharts.gitcdqtchartsgit checkout5.7qmake make sudo make install 参考: http://php.wekeepcoding.com/article/10792742/Cross-compiling+QtDeclarative+for+raspb...
Eigen是一个开源的C++库，主要用来支持线性代数，矩阵和矢量运算，数值分析及其相关的算法。Eigen 目前（...
i have Ubuntu 16.04.x LTS and i tried to follow the build description Ubuntu Linux 16.04 LTS i downloaded "Open Source Usage under (L)GPL v3 license" -> "Go open source" -> qt-unified-linux-x64-3.0.4-online.run i installed QT 5.9 includi...
Even having installed those, I still see the above error when building. ContributorAuthor @marazmistaI did see that. That's where I found the .debs that seemed relevant. Not sure how to install that as a whole - it looks like it just has a lot of .deb's. ...
2. Install CocoaPods with RubyGems from terminal, in case pod is not available:sudo gem install cocoapodsFor more information, please see the CocoaPods guides. As soon as you have CocoaPods installed, you can proceed with the Felgo integration....
students may argue over who gets to sit in the best spots.He often finds it hard to work in that environment.A more controlled classroom leads to better learning.Maybe what he says is reasonable.A 2012 study by Montana State University found that high school students did b...