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1 | 1 | -------------------------------- |
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2 |
Commercial Charts Add-on 1. |
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2 | Commercial Charts Add-on 1.1.0 | |
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3 | 3 | -------------------------------- |
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4 | 4 | |
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5 | 5 | What's in Qt Commercial Charts |
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19 | 19 | doc/ |
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20 | 20 | Documentation |
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21 | 21 | licenses/ |
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22 |
Licensing inf |
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22 | Licensing information | |
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23 | 23 | |
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24 | 24 | Building |
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25 | 25 | ======== |
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26 | Please note that if you have already installed a previous version of | |
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27 | QtCommercial Charts, you should first uninstall it with | |
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28 | make uninstall | |
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26 | 29 | |
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27 | 30 | Configure project with qmake and build project with make: |
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28 | 31 | (Linux) make |
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41 | 44 | qmake CONFIG+=debug_and_release; make release |
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42 | 45 | |
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43 | 46 | For both builds |
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44 |
qmake CONFIG+=debug_and_release; make |
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45 | ||
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47 | qmake CONFIG+="debug_and_release build_all"; make | |
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46 | 48 | |
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47 | 49 | If you want to install the libraries to your Qt library directory use: |
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48 | 50 | make install |
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58 | 60 | |
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59 | 61 | Documentation |
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60 | 62 | ============= |
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61 | Documentation can be found from doc/html directory. | |
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62 | ||
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63 | The documentation can also be generated with "make docs". | |
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63 | Documentation can be found from doc/html directory. The documentation | |
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64 | can also be generated with: | |
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65 | make docs | |
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64 | 66 | |
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65 | KNOWN ISSUES | |
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66 | ============ | |
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67 | * Logartmic, polar axis are not supported at the moment. | |
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68 | * Automatic scaling of the axes is only done when you add a series on a chart | |
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69 | * API for Animations state (signaling started, finished) and setting duration | |
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70 | etc. is missing | |
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71 | * Layout in QBarCategoriesAxis can cause categories to overlap | |
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72 | * Only one Y and X axis can be visible at the same time | |
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73 | * Unit label for axes is not implemented | |
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74 | * In some cases (e.g. long texts) can cause some issues with layout | |
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75 | * When setting new QBarCategoriesAxis to existing chart, axis doesn't initialise properly | |
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76 | ||
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77 | Main Changes between Beta and Final | |
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67 | Main Changes between 1.0.0 and 1.1.0 | |
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78 | 68 | =================================== |
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79 | * QML examples and documentation has been added | |
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80 | * Axis implementation has been refactored in order to support more flexible axis schemes in future. | |
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81 | * Setting Multiple axes is now possible and you can select which one is visible. | |
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82 | * In future it's possible to display several axes at the same time. | |
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83 | * QBarCategoriesAxis and QValuesAxis classes have been added. | |
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84 | * QBarSeries change to QGroupedBarSeries introduced in Beta has been reverted. | |
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85 | * "Getting Started" documentation has been added. | |
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86 | * Chart layout management has been refactored. | |
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87 | ||
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69 | - Versions 1.0.0 and 1.1.0 are not binary or source compatible. We are sorry about this. | |
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70 | - Horizontal bar series has been added | |
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71 | - New axis types: DateTimeAxis and CategoryAxis | |
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72 | - PieSeries now supports drawing as a donut | |
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73 | - ValuesAxis renamed to ValueAxis | |
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74 | - BarCategoriesAxis renamed to BarCategoryAxis | |
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75 | - Drawing performance of LineSeries has been improved | |
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76 | - New data replacament method with better performance implemented in XYSeries | |
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77 | - It is now possible to take PieSlices/BarSets back from the series without deleting | |
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78 | - Build issues with Embedded Linux on ARM fixed | |
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79 | - Several new examples and demos | |
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80 | - QML Axis APIs improved | |
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81 | - Improved QML API: new borders/lines related properties for series | |
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82 | - ChartView margins are now configured via minimumMargins property | |
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83 | - QML API version number changed to 1.1 | |
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84 | - You can now set a custom format for ValueAxis labels | |
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85 | - ValueAxis label layout improved | |
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86 | ||
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87 | Bug Fixes | |
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88 | ========== | |
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89 | - Fixed: When a spline series is cleared then the first points still end up being drawn | |
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90 | - Fixed nice numbers algorithm issue with zoom | |
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91 | - Fixed configuration issues with debug_and_release and build_all flags | |
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92 | - Fixed setting color for a BarSet label | |
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93 | - Fixed bar series autoscaling with negative values | |
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94 | ||
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95 | Known Issues | |
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96 | ============ | |
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97 | - Automatic scaling of the axes is only done when you add a series on a chart | |
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98 | - If adding several axes, automatic scaling is done based on the last axis added | |
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99 | - Only one Y and X axis can be visible at the same time | |
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100 | - Unit label for axes is not implemented | |
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101 | - Switching off OpenGL (after using a QGLWidget as a viewport) causes a crash in OSX | |
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102 | - Setting minimum margins breaks down the layout in some cases | |
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103 | - DateTimeAxis is not supported on ARM because of floating point precision | |
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104 | issues (qreals are floats) | |
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