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| 1 |
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1 | ---------------------- | |
| 2 |
Qt |
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2 | Qt Charts Add-on 1.3.0 | |
| 3 |
---------------------- |
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3 | ---------------------- | |
| 4 |
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4 | |||
| 5 |
What's in Qt |
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5 | What's in Qt 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 |
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11 | Source code of the Qt Charts | |
| 12 | plugins/ |
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12 | plugins/ | |
| 13 | QML bindings plugins and QtCreator plugin |
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13 | QML bindings plugins and QtCreator plugin | |
| 14 | examples/ |
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14 | examples/ | |
| 15 |
Some examples of using Qt |
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15 | Some examples of using Qt 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 information |
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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 | ======== | |
| 26 | Please note that if you have already installed a previous version of |
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26 | Please note that if you have already installed a previous version of | |
| 27 |
Qt |
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27 | Qt Charts, you should first uninstall it with | |
| 28 | make uninstall |
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28 | make uninstall | |
| 29 |
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29 | |||
| 30 | Configure project with qmake and build project with make: |
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30 | Configure project with qmake and build project with make: | |
| 31 | (Linux) make |
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31 | (Linux) make | |
| 32 | (Windows with MinGw) mingw32-make |
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32 | (Windows with MinGw) mingw32-make | |
| 33 | (Visual Studio) nmake |
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33 | (Visual Studio) nmake | |
| 34 | (OSX) make |
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34 | (OSX) make | |
| 35 |
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35 | |||
| 36 | For debug builds: |
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36 | For debug builds: | |
| 37 | qmake CONFIG+=debug; make |
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37 | qmake CONFIG+=debug; make | |
| 38 | or |
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38 | or | |
| 39 | qmake CONFIG+=debug_and_release; make debug |
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39 | qmake CONFIG+=debug_and_release; make debug | |
| 40 |
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40 | |||
| 41 | For release builds: |
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41 | For release builds: | |
| 42 | qmake CONFIG+=release ; make |
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42 | qmake CONFIG+=release ; make | |
| 43 | or |
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43 | or | |
| 44 | qmake CONFIG+=debug_and_release; make release |
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44 | qmake CONFIG+=debug_and_release; make release | |
| 45 |
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45 | |||
| 46 | For both builds |
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46 | For both builds | |
| 47 | qmake CONFIG+="debug_and_release build_all"; make |
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47 | qmake CONFIG+="debug_and_release build_all"; make | |
| 48 |
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48 | |||
| 49 | 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: | |
| 50 | make install |
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50 | make install | |
| 51 |
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51 | |||
| 52 | If you want to uninstall the libraries |
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52 | If you want to uninstall the libraries | |
| 53 | make uninstall |
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53 | make uninstall | |
| 54 |
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54 | |||
| 55 | Building as a statically linked library |
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55 | Building as a statically linked library | |
| 56 | ======================================= |
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56 | ======================================= | |
| 57 |
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57 | |||
| 58 | 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: | |
| 59 | qmake CONFIG+=staticlib |
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59 | qmake CONFIG+=staticlib | |
| 60 |
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60 | |||
| 61 | Documentation |
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61 | Documentation | |
| 62 | ============= |
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62 | ============= | |
| 63 | Documentation can be found from doc/html and doc/qch directories. The documentation |
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63 | Documentation can be found from doc/html and doc/qch directories. 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 1.2.1 and 1.3.0 |
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67 | Main Changes between 1.2.1 and 1.3.0 | |
| 68 | ==================================== |
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68 | ==================================== | |
| 69 |
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69 | |||
| 70 | - New chart type added: Polar chart |
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70 | - New chart type added: Polar chart | |
| 71 | - New series type added: Box and whiskers |
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71 | - New series type added: Box and whiskers | |
| 72 | - QtQuick 2 support added |
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72 | - QtQuick 2 support added | |
| 73 |
- Note: Since Qt |
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73 | - Note: Since Qt Charts still uses QGraphicsView framework under the hood | |
| 74 | even with QtQuick 2, its performance is actually better with QtQuick 1 than with QtQuick 2. |
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74 | even with QtQuick 2, its performance is actually better with QtQuick 1 than with QtQuick 2. | |
| 75 |
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75 | |||
| 76 | Bug Fixes and minor new features |
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76 | Bug Fixes and minor new features | |
| 77 | ================================ |
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77 | ================================ | |
| 78 |
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78 | |||
| 79 | - New: Added missing QML support for LogValueAxis |
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79 | - New: Added missing QML support for LogValueAxis | |
| 80 | - New: Implement index based removing/replacing points in a series |
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80 | - New: Implement index based removing/replacing points in a series | |
| 81 | - New: Added API to specify plot area background for the chart |
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81 | - New: Added API to specify plot area background for the chart | |
| 82 | - New: Added HTML support for various text items such as axis labels or titles |
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82 | - New: Added HTML support for various text items such as axis labels or titles | |
| 83 | - HTML tags (e.g. <br/>) and character codes (e.g. °) are now supported |
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83 | - HTML tags (e.g. <br/>) and character codes (e.g. °) are now supported | |
| 84 | - Setting pen for text items is deprecated and does nothing |
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84 | - Setting pen for text items is deprecated and does nothing | |
| 85 | - When setting brush for text items, only the color of the brush is relevant. |
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85 | - When setting brush for text items, only the color of the brush is relevant. | |
| 86 | It specifies the default text color for the item. |
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86 | It specifies the default text color for the item. | |
| 87 | - Logic for identifying axis label format specifiers was improved, so adding |
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87 | - Logic for identifying axis label format specifiers was improved, so adding | |
| 88 | additional information to labels via label format string is now more viable. |
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88 | additional information to labels via label format string is now more viable. | |
| 89 | - New: Added QChart::zoomReset() and QChart::isZoomed() |
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89 | - New: Added QChart::zoomReset() and QChart::isZoomed() | |
| 90 | - New: Added API for setting roundness of the corners for the background of the chart |
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90 | - New: Added API for setting roundness of the corners for the background of the chart | |
| 91 | - Fixed: If vertical QLogValueAxis base is selected so that it has only single visible tick, |
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91 | - Fixed: If vertical QLogValueAxis base is selected so that it has only single visible tick, | |
| 92 | its label always displays as "..." |
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92 | its label always displays as "..." | |
| 93 | - Fixed: Crash when removing pie series from chart |
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93 | - Fixed: Crash when removing pie series from chart | |
| 94 | - Fixed: Most themes disable axis shades |
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94 | - Fixed: Most themes disable axis shades | |
| 95 | - Fixed: Lingering shades from high contrast theme |
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95 | - Fixed: Lingering shades from high contrast theme | |
| 96 | - Fixed: Crash when adding/removing points during animation |
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96 | - Fixed: Crash when adding/removing points during animation | |
| 97 | - Fixed: Wrong expand direction with rotated chart view |
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97 | - Fixed: Wrong expand direction with rotated chart view | |
| 98 | - Fixed: Android build errors |
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98 | - Fixed: Android build errors | |
| 99 | - Fixed: Explicitly set default pen/brush/font got overridden by theme |
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99 | - Fixed: Explicitly set default pen/brush/font got overridden by theme | |
| 100 | - Default pens, brushes, and fonts were changed to ones that won't clash with commonly |
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100 | - Default pens, brushes, and fonts were changed to ones that won't clash with commonly | |
| 101 | used types of the same. Most notably black pen is no longer default and won't anymore |
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101 | used types of the same. Most notably black pen is no longer default and won't anymore | |
| 102 | get overridden by theme if used. |
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102 | get overridden by theme if used. | |
| 103 | - Fixed: Multi-line axis titles and labels now position correctly |
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103 | - Fixed: Multi-line axis titles and labels now position correctly | |
| 104 | - Note that '\n' no longer causes new line in text items, use HTML tag <br/> instead |
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104 | - Note that '\n' no longer causes new line in text items, use HTML tag <br/> instead | |
| 105 | - Fixed: Legend markers text truncation with small font sizes |
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105 | - Fixed: Legend markers text truncation with small font sizes | |
| 106 | - Fixed: QChartView right click zoom out when zooming only along one axis |
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106 | - Fixed: QChartView right click zoom out when zooming only along one axis | |
| 107 | - Fixed: Crash or memory leak when resetting animation options mid-animation |
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107 | - Fixed: Crash or memory leak when resetting animation options mid-animation | |
| 108 | - Fixed: QBarCategoryAxis doesn't notify domain on category remove |
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108 | - Fixed: QBarCategoryAxis doesn't notify domain on category remove | |
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109 | - Fixed: axisXTop QML property now actually puts axis on top | |||
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