## Qt Project Properties

The Qt Properties panel provides project-level settings for Qt projects. Qmake will be invoked whenever the .pro file changes so that the bld.inf and .mmp file will always be in sync.

Figure 1. Qt Properties panel

Item | Explanation
--- | ---
Use Qt version | Select the Qt version to associate with this project. Choose Default to always use the default Qt version as set in the Qt preference panel or select from any Qt version listed.
Run qmake when .pro file changes | Enable to keep the Carbide project and .pro file in sync during development. Qmake will be invoked whenever the .pro file changes so that the bld.inf and .mmp file will always be in sync. The default setting is enabled.

#### Other references

- Qt Project Support