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1 | -------------------------------- | |
2 |
Commercial Charts Add-on 1. |
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2 | Commercial Charts Add-on 1.2.0 | |
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 | |
@@ -64,56 +64,45 Documentation can be found from doc/html directory. The documentation | |||||
64 | can also be generated with: |
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64 | can also be generated with: | |
65 | make docs |
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65 | make docs | |
66 |
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66 | |||
67 |
Main Changes between 1. |
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67 | Main Changes between 1.1.0 and 1.2.0 | |
68 | =================================== |
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68 | =================================== | |
69 | - Versions 1.0.0 and 1.1.0 are not binary or source compatible. We are sorry about this. |
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69 | - Multiple axis support and possibility to define the location of the Axis on chart | |
70 | - ValuesAxis renamed to ValueAxis |
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70 | - New axis type: QLogValueAxis for creating Logarithmic Axes | |
71 | - QAbstractAxis::arrowVisible and other related methods were renamed to |
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71 | - Axis titles added | |
72 | QAbstractSeries::lineVisible |
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72 | - Axis management improvements | |
73 | - QChart::margins was replaced with QChart::minimumMargins |
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73 | - QChart::addAxis | |
74 | - BarCategoriesAxis renamed to BarCategoryAxis |
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74 | - QAbstractSeries::attachAxis | |
75 | - Horizontal bar series has been added |
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75 | - Legend marker API added | |
76 | - New axis types: DateTimeAxis and CategoryAxis |
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76 | - | |
77 | - PieSeries now supports drawing as a donut |
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77 | - Hovered signal added to XYSeries (Line, Spline, Area and Scatter) | |
78 | - Drawing performance of LineSeries has been improved |
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78 | - Mapping between chart coordinates and pixel coordinates added | |
79 | - New data replacament method with better performance implemented in XYSeries |
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79 | - QChart::mapToValue | |
80 | - It is now possible to take PieSlices/BarSets back from the series without deleting |
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80 | - QChart::mapToPosition | |
81 | - Build issues with Embedded Linux on ARM fixed |
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81 | - Several new examples and demos: | |
82 | - Several new examples and demos |
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82 | - Legend Markers | |
83 | - QML Axis APIs and series handling in ChartView API improved |
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83 | - Log Value Axis | |
84 | - Improved QML API: new borders/lines related properties for series |
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84 | - Multiaxis | |
85 | - ChartView margins are now configured via minimumMargins property |
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85 | - Audio - Visualizes mic input | |
86 | - QML API version number changed to 1.1 |
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86 | - Callout - Example how to add additional information on top of chart | |
87 | - You can now set a custom format for ValueAxis labels |
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87 | - QML Custom Legend - Example how to build your custom legend in QML | |
88 | - ValueAxis label layout improved |
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88 | - ChartView margins can be configured via Margins property | |
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89 | - QML API version number changed to 1.2 | |||
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90 | - Layout management has been improved | |||
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91 | - Qt 5 Compatibility tested with Qt 5.0.0RC2 | |||
89 |
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92 | |||
90 | Bug Fixes |
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93 | Bug Fixes | |
91 | ========== |
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94 | ========== | |
92 | - Fixed: When a spline series is cleared then the first points still end up being drawn |
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95 | - Fixed: Axis label format errors with several formatters | |
93 | - Fixed nice numbers algorithm issue with zoom |
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96 | - Fixed: QLegend update issues | |
94 | - Fixed configuration issues with debug_and_release and build_all flags |
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97 | - Fixed: XYModelMapper incompatibility with QDate and QDateTime data | |
95 | - Fixed setting color for a BarSet label |
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98 | - Fixed: The declaration order of QML CategoryRange objects should not affect CategoryAxis | |
96 | - Fixed bar series autoscaling with negative values |
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99 | - Fixed: Changing axis tick count does not trigger repaint | |
97 | - Fixed build issue on OSX caused by an extra space in a LIBS definition |
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100 | - Fixed: Charts layout is not calculated correctly after the change in the text of legend marker | |
98 | - Switched the z-order of series to be on top of axis |
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99 | - The pen of legend marker now matches the color of legend label |
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100 | - Fixed initializing the color of a PieSlice and border color of a ScatterSeris in QML |
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101 | - Antialias is now disabled in declarative plugin by default |
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102 | - Fixed QML PieModelMappers defined outside the series scope |
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103 | - Fixed an issue with QLegend attach requiring a resize |
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104 |
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101 | |||
105 | Known Issues |
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102 | Known Issues | |
106 | ============ |
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103 | ============ | |
107 | - Automatic scaling of the axes is only done when you add a series on a chart |
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104 | - Automatic scaling of the axes is only done when you add a series on a chart | |
108 | - If adding several axes, automatic scaling is done based on the last axis added |
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109 | - Only one Y and X axis can be visible at the same time |
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110 | - Unit label for axes is not implemented |
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111 | - Switching off OpenGL (after using a QGLWidget as a viewport) causes a crash in OSX |
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112 | - Setting minimum margins breaks down the layout in some cases |
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113 | - DateTimeAxis is not supported on ARM because of floating point precision |
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105 | - DateTimeAxis is not supported on ARM because of floating point precision | |
114 | issues (qreals are floats) |
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106 | issues (qreals are floats) | |
115 | - Declarative plugin is available from Qt 4.7.4 onwards because of missing |
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107 | - Declarative plugin is available from Qt 4.7.4 onwards because of missing | |
116 | Q_REVISION macro in the earlier Qt releases |
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108 | Q_REVISION macro in the earlier Qt releases | |
117 | - Fixed BarSet.remove in QML API |
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118 | - Object compatibility issues between the QML APIs and C++ APIs, if |
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119 | QtCommercial Charts is compiled as a static library |
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