纹理范例

文件：

• textures/glwidget.cpp
• textures/glwidget.h
• textures/window.cpp
• textures/window.h
• textures/main.cpp
• textures/textures.pro
• textures/textures.qrc

图像：

• textures/images/side1.png
• textures/images/side2.png
• textures/images/side3.png
• textures/images/side4.png
• textures/images/side5.png
• textures/images/side6.png