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occt/samples/qt/OCCTOverview/ReadMe.md
asuraven a2176e6524 0031570: Samples - add Qt samples similar to standard MFC samples 
Added Qt sample OCCTOverview providing examples of use of OCCT API with relevant code and demonstration of results in the viewer.

Off-topic: some unused images are removed from dox/introduction/images/
2020-10-06 20:40:23 +03:00

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Qt OCCT Overview samples

  1. Contents

The directory samples/qt/OCCTOverview contains the folders and files of the Qt OCCT Overview application:

  • Files OCCTOverview.pro and OCCTOverview0.pro are Qt project files.
  • File genproj.bat to denerate MS Visual Studio project.
  • File msvc.bat to run MS Visual Studio project.
  • File make.sh to build of the application on Linux.
  • Files run.bat and run.sh to runn the application.
  • Files env.bat and custom.bat are called from genproj.bat, msvc.bat, run.bat. File custom.bat should be defined by user to provide paths to QT directory and OCCT installation directory (see custom.bat.template).
  • src and res directories provide source and resources files.

The directory samples/OCCTOverview/code contains the source code of samples.

  1. How to build Qt OCCT Overview application

  • Edit custom.bat file. It is necessary to define following variables:

    • QTDIR path to where Qt is installed
    • CASROOT path to where Open CASCADE binaries are installed.

  • Build the application:

    • On Windows:

      • Generate project files: > genproj.bat vc141 win64 Debug
      • Launch MS Visual Studio: > msvc.bat vc141 win64 Debug
      • Build the application using MS Visual Studio.

    • On Linux: Launch building of the application by make.sh script

  1. Running the application
  • On Windows:
 > run.bat vc141 win64 Debug
  • On Linux:
 > run.sh
  1. How to use the OCCT Overview application:
  • To select a samples categogy use the Category menu.
  • To run concrete sample using the menu to the right of the category menu.
  • See on a souce code in the Sample code window. Сopy the code if needed.
  • See on a sample output in the Output window if it exist.
  • Zoom, pan and rotate a geometry in the mail window using the mouse.

See hints how to use the mouse in down hints panel.