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Home < Documentation < 4.0 < Developers < Tutorials < QtCreator

For the latest Slicer documentation, visit the read-the-docs.

Qt Creator

Qt Creator is a cross-platform IDE that fully integrates Qt into the development of applications. Slicer CMake project is supported by Qt Creator, the following items aim at describing how it could be used.

  • Configure and compile Slicer outside qtcreator first. (ie.e on linux from command line). More details regarding the build process are available (more information here .
  • After Slicer has been compiled successfully, turn off verbose make using this from Slicer-build:
  • Launch qtcreator through slicer to setup paths and paths to paths (this allows qtcreator to locate our custom designer plugins):
Slicer4 --launch /path/to/qtcreator
  • You can also start QtDesigner the same way (Slicer4 --launch /path/to/designer). It could be useful to have an instance of QtDesigner and an instance of QtCreator open simultaneously while designing and implementing user interface.
  • Open /path/to/Slicer-src/CMakeLists.txt in qtcreator, when prompted, choose the build directory where Slicer was configured and compiled in the previous step. (/path/to/Slicer-Superbuild/Slicer-build)
    • NOTE: You can select either the binary tree of the SuperBuild or the binary tree of the Slicer-build that is inside the binary tree of the SuperBuild. The former allows you to build all of the packages that Slicer depends on and build Slicer itself all from within Qt Creator. The latter provides a better IDE experience when working on Slicer itself (recognizing types, pulling up documentation, cross-referencing the code, ...).
  • Click the 'Run CMake' button (no arguments needed), wait until CMake has finished, then click the 'Finish' button
  • Optional:
    • Specify make arguments (ex. -j8) by clicking the 'Projects' tab on the left hand side, click the 'Build Settings' tab at the top, click the 'Details' button beside the Make build step, and add your additional arguments. This is useful if you want to build from within Qt Creator.
    • Specify run configuration by clicking the 'Projects' tab on the left hand side, click the 'Run Settings' tab at the top, and select your Run configuration (ex. choose SlicerQT-real). This is useful if you want to run Slicer from within Qt Creator.