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Diffstat (limited to 'README')
| -rw-r--r-- | README | 30 |
1 files changed, 16 insertions, 14 deletions
@@ -1,6 +1,6 @@ -------------------------------------------------- -Qt Data Visualization 0.1.0 (Techonology preview) -------------------------------------------------- +--------------------------------------------------- +Qt Data Visualization 1.0.0 (Techonology preview 2) +--------------------------------------------------- Qt Data Visualization module provides multiple graph types to visualize data in 3D space both with C++ and Qt Quick 2. @@ -8,9 +8,12 @@ both with C++ and Qt Quick 2. System Requirements =================== -- Qt 5.1 or newer +- Qt 5.2 or newer - OpenGL 2.1 or newer (recommended) or OpenGL ES2 (reduced feature set) +Platform specific requirements: +- Mac: OSX 10.8 or newer + Building ======== Configure the project with qmake: @@ -19,7 +22,7 @@ Configure the project with qmake: After running qmake, build the project with make: (Linux) make (Windows with MinGw) mingw32-make - (Visual Studio) nmake + (Windows with Visual Studio) nmake (OSX) make The above generates the default makefiles for your configuration, which is typically @@ -70,18 +73,17 @@ Please refer to the generated documentation for more information: Known Issues ============ -The technology preview version is still missing some features entirely, while some -others may be only partially implemented. Here are some known issues: - -- Scatter graphs can only show zero centered axis ranges properly. -- Value axis range of a bar graph with negative values need to be zero - centered to display properly. -- Selection API is missing for surface graphs. -- Shadows do not work for surface graphs. -- Mac: Graphs drawn half the size on Retina displays. - Using multiple graphs in one application crashes on application shutdown unless the last graph to have active context is deleted last. - Android doesn't support both widgets and OpenGL simultaneously, so only the Qt Quick 2 API is usable in practice in Android. - Shadows are not supported with OpenGL ES2 (including Angle builds in Windows). - Anti-aliasing doesn't work with OpenGL ES2 (including Angle builds in Windows). +- Surfaces with non-straight rows and columns do not always render properly. +- Wrong item can end up selected if you do mouse selection and data removes/inserts + simultaneously due to the asynchronous nature of mouse selection handling. +- Q3DLight class (and Light3D QML item) are currently not usable for anything. +- Q3DScene::secondarySubviewOnTop property has currently no effect. +- The color style Q3DTheme::ColorStyleObjectGradient doesn't work for surface graphs. +- Scatter "point" meshes do not support gradients, they always use the base color. +- In Mac OSX 10.7 rendering only works in QML. |