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1 | 1 | ---------------------- |
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2 |
Qt Charts Add-on 1.3. |
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2 | Qt Charts Add-on 1.3.1 | |
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3 | 3 | ---------------------- |
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4 | 4 | |
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5 | 5 | What's in Qt Charts |
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23 | 23 | |
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24 | 24 | Building |
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25 | 25 | ======== |
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26 | ||
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26 | 27 | Please note that if you have already installed a previous version of |
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27 | 28 | Qt Charts, you should first uninstall it with |
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28 | 29 | make uninstall |
| @@ -43,7 +44,7 For release builds: | |||
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43 | 44 | or |
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44 | 45 | qmake CONFIG+=debug_and_release; make release |
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45 | 46 | |
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46 | For both builds | |
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47 | For both builds: | |
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47 | 48 | qmake CONFIG+="debug_and_release build_all"; make |
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48 | 49 | |
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49 | 50 | If you want to leave out demos and examples from the build you can use |
| @@ -53,61 +54,65 the following config with qmake: | |||
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53 | 54 | If you want to install the libraries to your Qt library directory use: |
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54 | 55 | make install |
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55 | 56 | |
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56 | If you want to uninstall the libraries | |
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57 | If you want to uninstall the libraries: | |
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57 | 58 | make uninstall |
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58 | 59 | |
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59 | 60 | Building as a statically linked library |
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60 | 61 | ======================================= |
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61 | 62 | |
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62 | The same as above applies you will just have to add staticlib to the CONFIG: | |
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63 | The same as above applies, you will just have to add staticlib to the CONFIG: | |
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63 | 64 | qmake CONFIG+=staticlib |
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64 | 65 | |
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65 | 66 | Documentation |
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66 | 67 | ============= |
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68 | ||
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67 | 69 | Documentation can be found from doc/html and doc/qch directories. The documentation |
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68 | 70 | can also be generated with: |
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69 | 71 | make docs |
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70 | 72 | |
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71 | Main Changes between 1.2.1 and 1.3.0 | |
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73 | The documentation provided with Charts is generated with qdoc and the creation of the | |
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74 | documentation is prioritized for Qt5. We recommend building the documentation using Qt5, | |
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75 | if you want to do it yourself. Creating the documentation using Qt4 also works, but some | |
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76 | pages are not generated correctly, such as the 'List of All Members' page for all C++ and | |
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77 | QML APIs in .qch documentation. | |
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78 | ||
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79 | Main Changes between 1.3.0 and 1.3.1 | |
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72 | 80 | ==================================== |
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73 | 81 | |
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74 | - New chart type added: Polar chart | |
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75 | - New series type added: Box and whiskers | |
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76 | - QtQuick 2 support added | |
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77 | - Note: Since Qt Charts still uses QGraphicsView framework under the hood | |
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78 | even with QtQuick 2, its performance is actually better with QtQuick 1 than with QtQuick 2. | |
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82 | - New Qt theme template added | |
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79 | 83 | |
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80 | 84 | Bug Fixes and minor new features |
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81 | 85 | ================================ |
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82 | 86 | |
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83 | - New: Added missing QML support for LogValueAxis | |
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84 | - New: Implement index based removing/replacing points in a series | |
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85 | - New: Added API to specify plot area background for the chart | |
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86 | - New: Added HTML support for various text items such as axis labels or titles | |
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87 | - HTML tags (e.g. <br/>) and character codes (e.g. °) are now supported | |
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88 | - Setting pen for text items is deprecated and does nothing | |
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89 | - When setting brush for text items, only the color of the brush is relevant. | |
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90 | It specifies the default text color for the item. | |
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91 | - Logic for identifying axis label format specifiers was improved, so adding | |
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92 | additional information to labels via label format string is now more viable. | |
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93 | - New: Added QChart::zoomReset() and QChart::isZoomed() | |
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94 | - New: Added API for setting roundness of the corners for the background of the chart | |
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95 | - Fixed: If vertical QLogValueAxis base is selected so that it has only single visible tick, | |
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96 | its label always displays as "..." | |
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97 | - Fixed: Crash when removing pie series from chart | |
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98 | - Fixed: Most themes disable axis shades | |
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99 | - Fixed: Lingering shades from high contrast theme | |
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100 | - Fixed: Crash when adding/removing points during animation | |
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101 | - Fixed: Wrong expand direction with rotated chart view | |
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102 | - Fixed: Android build errors | |
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103 | - Fixed: Explicitly set default pen/brush/font got overridden by theme | |
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104 | - Default pens, brushes, and fonts were changed to ones that won't clash with commonly | |
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105 | used types of the same. Most notably black pen is no longer default and won't anymore | |
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106 | get overridden by theme if used. | |
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107 | - Fixed: Multi-line axis titles and labels now position correctly | |
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108 | - Note that '\n' no longer causes new line in text items, use HTML tag <br/> instead | |
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109 | - Fixed: Legend markers text truncation with small font sizes | |
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110 | - Fixed: QChartView right click zoom out when zooming only along one axis | |
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111 | - Fixed: Crash or memory leak when resetting animation options mid-animation | |
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112 | - Fixed: QBarCategoryAxis doesn't notify domain on category remove | |
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113 | - Fixed: axisXTop QML property now actually puts axis on top | |
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87 | - New: Added new hovered signal for bar charts with index information | |
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88 | - New: Added example of using dynamically generated image as a brush for scatter series | |
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89 | - New: Added HTML support for pie slice labels | |
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90 | - New: Added possibility to build Charts without demos and examples | |
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91 | - Fixed: Theme initialization performance for bar series is improved | |
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92 | - Fixed: Documentation generated against Qt5 | |
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93 | - Fixed: Pie chart label is truncated if there's not enough space for the label | |
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94 | - Fixed: Legend item truncation to start with the longest item | |
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95 | - Fixed: Vertical and horizontal truncation of labels in bar chart | |
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96 | - Fixed: Dynamic qml axis switch | |
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97 | - Fixed: Crash with empty QAreaSeries | |
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98 | - Fixed: Missing legend when printing a chart that is not shown | |
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99 | - Fixed: Crash when zooming | |
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100 | - Fixed: Chart geometry calculated only for visible items | |
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101 | - Fixed: Alignment for multiline items | |
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102 | - Alignment can be set for multiline items using format: | |
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103 | "<p align=\"center\">multiline<br\>item</p>" | |
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104 | - Fixed: Removed redundancy when setting the axis title | |
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105 | - Fixed: Mouse event handling with rubber band | |
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106 | - Fixed: logarithmic axis point calculation for zero and negative values | |
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107 | - Fixed: Chart build on Solaris | |
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108 | - Fixed: Axis creation with createDefaultAxes() when series of different types are present | |
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109 | - Fixed: Debug information text color changed to gray to make it visible with all themes | |
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110 | - Fixed: Min and max conflict with standard macros on Windows | |
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111 | - Fixed: Chart build with QT_NO_TEXTSTREAM definition | |
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112 | - Fixed: Chart build with QT_NO_RUBBERBAND definition | |
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113 | - Fixed: Chart build with QT_NO_GRAPHICSEFFECT definition | |
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114 | ||
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115 | Known issues | |
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116 | ============ | |
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117 | ||
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118 | - Zooming too far or too close may eventually freeze the zooming and scrolling. | |
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