qwt安装使用精华版

qwt安装使用精华版

qwt安装使用精华版

今天在使用Qwt时候遇到了一些问题,在大大小小的问题中折腾了大概一天，先记录下来并反思解决问题的方法。

先是按照和下方相似的流程进行dll编译时（从stackoverflow上检索到）：

1. Download and install QT 5.0.2 (MinGw) to: "C:QtQt5.0.2"

2. Download and extract Qwt 6.1  to:"C:qwt-6.1.0"

3. Add "C:QtQt5.0.25.0.2mingw47_32bin" to your systems pathvariable ( is located here)

4. Add "C:QtQt5.0.2ToolsMinGWbin" to your systems pathvariable ( is located here)

5. Open a command line (cmd) and navigate to: "C:qwt-6.1.0"

6. Type: "qmake" (This command won't prompt any msg so don'tworry)

7. Type: "mingw32-make" (Compiles the whole project withexamples; this will take a while so be patient)

出现了类似如下的问题：

And it failed during the make process with the following errors:

linking ../lib/qwt.dll

c:/qt/qt5.0.2/tools/mingw/bin/../lib/gcc/i686-w64-mingw32/4.7.2/../../../../i686

-w64-mingw32/: cannot find -lQt5OpenGL

c:/qt/qt5.0.2/tools/mingw/bin/../lib/gcc/i686-w64-mingw32/4.7.2/../../../../i686

-w64-mingw32/: cannot find -lQt5Svg

c:/qt/qt5.0.2/tools/mingw/bin/../lib/gcc/i686-w64-mingw32/4.7.2/../../../../i686

-w64-mingw32/: cannot find -lQt5PrintSupport