[OSG] OSG development (03) -- build the osgqt Library of MSVC version

One 、 Build environment configuration

1、 Will have compiled osg Under the library directory include、bin、lib Add to Windows In the environment variable of .

2、 take MSVC Version of Qt library （lib、bin） Add to Windows In the environment variable of .

3、 take MSVC x86 Compiler suite added to Windows In the environment variables .

Click on Configure Button production configuration , As shown in the figure below ：

an Cmake term , choice osgQt Installation directory （ If not selected ,Cmake The default will be osgQt The compiled library is installed in c
Under the plate ）, As shown in the figure below ：

Two 、 structure osgQt

open Visual Studio Tools , Open in Cmake Configure the generated solution （ With xxx.sln The file at the end of the suffix ）, Click the small triangle button shown in the figure below to generate the configuration ：

（ notes ： Can generate Debug、Release Version of osgQt library , Here we choose according to our needs ！！！）

• hold install Tick ：

• Then press Ctrl + Shift + B Build build project . As shown below

Last , It will be in the installation directory , Generate osgQt library , As shown in the figure below ：

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The generated osgQt Copy library to osg Library Directory , This is convenient for us to use in development ！