mirror of https://github.com/qt/qtdatavis3d.git
62 lines
2.1 KiB
Plaintext
62 lines
2.1 KiB
Plaintext
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Qt Data Visualization 0.1.0 (Techonology preview)
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Qt Data Visualization module provides multiple graph types to visualize data in 3D space
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both with C++ and Qt Quick 2.
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System Requirements
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===================
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- Qt 5.1 or newer
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- OpenGL 2.1 or newer (recommended) or OpenGL ES2 (reduced feature set)
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Building
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========
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Configure project with qmake and build project with make:
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(Linux) make
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(Windows with MinGw) mingw32-make
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(Visual Studio) nmake
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(OSX) make
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If you want to install the module to your Qt directory use:
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make install
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If you want to uninstall the module
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make uninstall
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Building as a statically linked library
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=======================================
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The same as above applies you will just have to add static to the CONFIG:
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qmake CONFIG+=static
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Documentation
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=============
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Pregenerated documentation can be found from doc folder for both Qt Assistant
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(qtdatavisualization.qch) and in HTML format (qtdatavisualization subfolder).
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The documentation can also be generated with:
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make docs
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Please refer to the generated documentation for more information:
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doc/qtdatavisualization/qtdatavisualization-index.html
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Known Issues
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============
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The technology preview version is still missing some features entirely, while some
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others may be only partially implemented. Here are some known issues:
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- Scatter graphs can only show zero centered axis ranges properly.
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- Value axis range of a bar graph with negative values need to be zero
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centered to display properly.
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- Selection API is missing for surface graphs.
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- Shadows do not work for surface graphs.
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- Mac: Graphs drawn half the size on Retina displays.
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- Using multiple graphs in one application crashes on application shutdown
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unless the last graph to have active context is deleted last.
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- Android doesn't support both widgets and OpenGL simulataneously, so only
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the Qt Quick 2 API is usable in practice in Android.
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- Shadows are not supported with OpenGL ES2 (including Angle builds in Windows).
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