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1 | -------------------------------- | |
| 2 |
Commercial Charts Add-on 1. |
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2 | Commercial Charts Add-on 1.1.0 | |
| 3 | -------------------------------- |
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3 | -------------------------------- | |
| 4 |
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4 | |||
| 5 | What's in Qt Commercial Charts |
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5 | What's in Qt Commercial Charts | |
| 6 | ============================= |
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6 | ============================= | |
| 7 |
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7 | |||
| 8 | Directory structure: |
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8 | Directory structure: | |
| 9 |
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9 | |||
| 10 | src/ |
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10 | src/ | |
| 11 | Source code of the Qt Commercial Charts |
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11 | Source code of the Qt Commercial Charts | |
| 12 | plugins/ |
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12 | plugins/ | |
| 13 | QML bindings plugin and QtCreator plugin |
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13 | QML bindings plugin and QtCreator plugin | |
| 14 | examples/ |
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14 | examples/ | |
| 15 | Some examples of using Qt Commercial Charts |
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15 | Some examples of using Qt Commercial Charts | |
| 16 | demos/ |
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16 | demos/ | |
| 17 | More versatile example applications showing how to customize charts, |
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17 | More versatile example applications showing how to customize charts, | |
| 18 | combine several chart types and implement interaction in charts |
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18 | combine several chart types and implement interaction in charts | |
| 19 | doc/ |
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19 | doc/ | |
| 20 | Documentation |
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20 | Documentation | |
| 21 | licenses/ |
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21 | licenses/ | |
| 22 |
Licensing inf |
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22 | Licensing information | |
| 23 |
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23 | |||
| 24 | Building |
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24 | Building | |
| 25 | ======== |
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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 | |||
| 26 |
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29 | |||
| 27 | Configure project with qmake and build project with make: |
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30 | Configure project with qmake and build project with make: | |
| 28 | (Linux) make |
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31 | (Linux) make | |
| 29 | (Windows with MinGw) mingw32-make |
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32 | (Windows with MinGw) mingw32-make | |
| 30 | (Visual Studio) nmake |
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33 | (Visual Studio) nmake | |
| 31 | (OSX) make |
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34 | (OSX) make | |
| 32 |
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35 | |||
| 33 | For debug builds: |
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36 | For debug builds: | |
| 34 |
qmake CONFIG+=debug |
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37 | qmake CONFIG+=debug; make | |
| 35 | or |
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38 | or | |
| 36 | qmake CONFIG+=debug_and_release; make debug |
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39 | qmake CONFIG+=debug_and_release; make debug | |
| 37 |
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40 | |||
| 38 | For release builds: |
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41 | For release builds: | |
| 39 | qmake CONFIG+=release ; make |
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42 | qmake CONFIG+=release ; make | |
| 40 | or |
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43 | or | |
| 41 | qmake CONFIG+=debug_and_release; make release |
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44 | qmake CONFIG+=debug_and_release; make release | |
| 42 |
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45 | |||
| 43 | For both builds |
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46 | For both builds | |
| 44 |
qmake CONFIG+=debug_and_release; make |
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47 | qmake CONFIG+="debug_and_release build_all"; make | |
| 45 |
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| 46 |
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48 | |||
| 47 | If you want to install the libraries to your Qt library directory use: |
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49 | If you want to install the libraries to your Qt library directory use: | |
| 48 | make install |
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50 | make install | |
| 49 |
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51 | |||
| 50 | If you want to uninstall the libraries |
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52 | If you want to uninstall the libraries | |
| 51 | make uninstall |
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53 | make uninstall | |
| 52 |
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54 | |||
| 53 | Building as a statically linked library |
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55 | Building as a statically linked library | |
| 54 | ======================================= |
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56 | ======================================= | |
| 55 |
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57 | |||
| 56 | The same as above applies you will just have to add staticlib to the CONFIG: |
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58 | The same as above applies you will just have to add staticlib to the CONFIG: | |
| 57 | qmake CONFIG+=staticlib |
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59 | qmake CONFIG+=staticlib | |
| 58 |
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60 | |||
| 59 | Documentation |
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61 | Documentation | |
| 60 | ============= |
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62 | ============= | |
| 61 | Documentation can be found from doc/html directory. |
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63 | Documentation can be found from doc/html directory. The documentation | |
| 62 |
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64 | can also be generated with: | ||
| 63 | The documentation can also be generated with "make docs". |
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65 | make docs | |
| 64 |
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66 | |||
| 65 | KNOWN ISSUES |
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67 | Main Changes between 1.0.0 and 1.1.0 | |
| 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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| 78 | =================================== |
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68 | =================================== | |
| 79 | * QML examples and documentation has been added |
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69 | - Versions 1.0.0 and 1.1.0 are not binary or source compatible. We are sorry about this. | |
| 80 | * Axis implementation has been refactored in order to support more flexible axis schemes in future. |
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70 | - Horizontal bar series has been added | |
| 81 | * Setting Multiple axes is now possible and you can select which one is visible. |
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71 | - New axis types: DateTimeAxis and CategoryAxis | |
| 82 | * In future it's possible to display several axes at the same time. |
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72 | - PieSeries now supports drawing as a donut | |
| 83 | * QBarCategoriesAxis and QValuesAxis classes have been added. |
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73 | - ValuesAxis renamed to ValueAxis | |
| 84 | * QBarSeries change to QGroupedBarSeries introduced in Beta has been reverted. |
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74 | - BarCategoriesAxis renamed to BarCategoryAxis | |
| 85 | * "Getting Started" documentation has been added. |
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75 | - Drawing performance of LineSeries has been improved | |
| 86 | * Chart layout management has been refactored. |
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76 | - New data replacament method with better performance implemented in XYSeries | |
| 87 |
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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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