| 3ea347e5 |
1 | Qt: OCCT Overview (C++|Qt Widgets) {#samples_qt_overview} |
| a2176e65 |
2 | ========== |
| 3 | |
| 3ea347e5 |
4 | The Overview Qt application provides code snippets for basic usage of C++ API of various OCCT functionality. |
| 5 | The samples are organized in several categories according to relevant module of OCCT: |
| 6 | |
| 7 | * Geometry |
| 8 | * Topology |
| 9 | * Triangulation |
| 10 | * DataExchange |
| 11 | * OCAF |
| 12 | * Viewer 2d |
| 13 | * Viewer 3d |
| 14 | |
| 15 | Each sample presents geometry view, C++ code fragment and sample output window. |
| 16 | This sample is described in the @ref samples__novice_guide "Novice guide" for new users. |
| 17 | |
| 18 | @figure{sample_overview_qt.png} |
| 19 | |
| a2176e65 |
20 | 1. Contents |
| 21 | ----------------------- |
| 22 | |
| 23 | The directory <i> samples/qt/OCCTOverview </i> contains the folders and files of the Qt OCCT Overview application: |
| 24 | |
| 25 | * Files **OCCTOverview.pro** and **OCCTOverview0.pro** are Qt project files. |
| 26 | * File **genproj.bat** to denerate MS Visual Studio project. |
| 27 | * File **msvc.bat** to run MS Visual Studio project. |
| 28 | * File **make.sh** to build of the application on Linux. |
| a110c4a3 |
29 | * Files **run.bat** and **run.sh** to run the application. |
| a2176e65 |
30 | * Files **env.bat** and **custom.bat** are called from *genproj.bat*, *msvc.bat*, *run.bat*. |
| 31 | File *custom.bat* should be defined by user to provide paths to QT directory and OCCT installation directory (see *custom.bat.template*). |
| 32 | * **src** and **res** directories provide source and resources files. |
| 33 | |
| 34 | The directory <i> samples/OCCTOverview/code </i> contains the source code of samples. |
| 35 | |
| 36 | 2. How to build Qt OCCT Overview application |
| 37 | --------------------------------- |
| 38 | |
| 39 | * Edit custom.bat file. It is necessary to define following variables: |
| 40 | * **QTDIR** path to where Qt is installed |
| 41 | * **CASROOT** path to where Open CASCADE binaries are installed. |
| 42 | |
| 43 | * Build the application: |
| 44 | |
| 45 | * On Windows: |
| 46 | * Generate project files: `> genproj.bat vc141 win64 Debug` |
| 47 | * Launch MS Visual Studio: `> msvc.bat vc141 win64 Debug` |
| 48 | * Build the application using MS Visual Studio. |
| 49 | |
| 50 | * On Linux: Launch building of the application by make.sh script |
| 51 | |
| 52 | 3. Running the application |
| 53 | -------------------------- |
| 54 | |
| 55 | * On Windows: |
| 56 | ~~~~ |
| 57 | > run.bat vc141 win64 Debug |
| 58 | ~~~~ |
| 59 | |
| 60 | * On Linux: |
| 61 | ~~~~ |
| 62 | > run.sh |
| 63 | ~~~~ |
| 64 | |
| 65 | 4. How to use the OCCT Overview application: |
| 66 | --------------------------------- |
| 67 | |
| a110c4a3 |
68 | * To select a samples category use the *Category* menu. |
| a2176e65 |
69 | * To run concrete sample using the menu to the right of the category menu. |
| a110c4a3 |
70 | * See the source code in the *Sample code* window. Сopy the code if needed. |
| 71 | * See the sample output in the *Output* window if it exist. |
| a2176e65 |
72 | * Zoom, pan and rotate a geometry in the mail window using the mouse. |
| 73 | |
| 74 | See hints how to use the mouse in down hints panel. |
projects / occt.git / blame