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README release update...
Titta Heikkala -
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1 ----------------------
1 ----------------------
2 Qt Charts Add-on 1.3.0
2 Qt Charts Add-on 1.3.1
3 ----------------------
3 ----------------------
4
4
5 What's in Qt Charts
5 What's in Qt Charts
6 ===================
6 ===================
7
7
8 Directory structure:
8 Directory structure:
9
9
10 src/
10 src/
11 Source code of the Qt Charts
11 Source code of the Qt Charts
12 plugins/
12 plugins/
13 QML bindings plugins and QtCreator plugin
13 QML bindings plugins and QtCreator plugin
14 examples/
14 examples/
15 Some examples of using Qt Charts
15 Some examples of using Qt Charts
16 demos/
16 demos/
17 More versatile example applications showing how to customize charts,
17 More versatile example applications showing how to customize charts,
18 combine several chart types and implement interaction in charts
18 combine several chart types and implement interaction in charts
19 doc/
19 doc/
20 Documentation
20 Documentation
21 licenses/
21 licenses/
22 Licensing information
22 Licensing information
23
23
24 Building
24 Building
25 ========
25 ========
26
26 Please note that if you have already installed a previous version of
27 Please note that if you have already installed a previous version of
27 Qt Charts, you should first uninstall it with
28 Qt Charts, you should first uninstall it with
28 make uninstall
29 make uninstall
29
30
30 Configure project with qmake and build project with make:
31 Configure project with qmake and build project with make:
31 (Linux) make
32 (Linux) make
32 (Windows with MinGw) mingw32-make
33 (Windows with MinGw) mingw32-make
33 (Visual Studio) nmake
34 (Visual Studio) nmake
34 (OSX) make
35 (OSX) make
35
36
36 For debug builds:
37 For debug builds:
37 qmake CONFIG+=debug; make
38 qmake CONFIG+=debug; make
38 or
39 or
39 qmake CONFIG+=debug_and_release; make debug
40 qmake CONFIG+=debug_and_release; make debug
40
41
41 For release builds:
42 For release builds:
42 qmake CONFIG+=release ; make
43 qmake CONFIG+=release; make
43 or
44 or
44 qmake CONFIG+=debug_and_release; make release
45 qmake CONFIG+=debug_and_release; make release
45
46
46 For both builds
47 For both builds:
47 qmake CONFIG+="debug_and_release build_all"; make
48 qmake CONFIG+="debug_and_release build_all"; make
48
49
49 If you want to leave out demos and examples from the build you can use
50 If you want to leave out demos and examples from the build you can use
50 the following config with qmake:
51 the following config with qmake:
51 CONFIG+=nomake_demos_examples
52 CONFIG+=nomake_demos_examples
52
53
53 If you want to install the libraries to your Qt library directory use:
54 If you want to install the libraries to your Qt library directory use:
54 make install
55 make install
55
56
56 If you want to uninstall the libraries
57 If you want to uninstall the libraries:
57 make uninstall
58 make uninstall
58
59
59 Building as a statically linked library
60 Building as a statically linked library
60 =======================================
61 =======================================
61
62
62 The same as above applies you will just have to add staticlib to the CONFIG:
63 The same as above applies, you will just have to add staticlib to the CONFIG:
63 qmake CONFIG+=staticlib
64 qmake CONFIG+=staticlib
64
65
65 Documentation
66 Documentation
66 =============
67 =============
68
67 Documentation can be found from doc/html and doc/qch directories. The documentation
69 Documentation can be found from doc/html and doc/qch directories. The documentation
68 can also be generated with:
70 can also be generated with:
69 make docs
71 make docs
70
72
71 Main Changes between 1.2.1 and 1.3.0
73 The documentation provided with Charts is generated with qdoc and the creation of the
74 documentation is prioritized for Qt5. We recommend building the documentation using Qt5,
75 if you want to do it yourself. Creating the documentation using Qt4 also works, but some
76 pages are not generated correctly, such as the 'List of All Members' page for all C++ and
77 QML APIs in .qch documentation.
78
79 Main Changes between 1.3.0 and 1.3.1
72 ====================================
80 ====================================
73
81
74 - New chart type added: Polar chart
82 - New Qt theme template added
75 - New series type added: Box and whiskers
76 - QtQuick 2 support added
77 - Note: Since Qt Charts still uses QGraphicsView framework under the hood
78 even with QtQuick 2, its performance is actually better with QtQuick 1 than with QtQuick 2.
79
83
80 Bug Fixes and minor new features
84 Bug Fixes and minor new features
81 ================================
85 ================================
82
86
83 - New: Added missing QML support for LogValueAxis
87 - New: Added new hovered signal for bar charts with index information
84 - New: Implement index based removing/replacing points in a series
88 - New: Added example of using dynamically generated image as a brush for scatter series
85 - New: Added API to specify plot area background for the chart
89 - New: Added HTML support for pie slice labels
86 - New: Added HTML support for various text items such as axis labels or titles
90 - New: Added possibility to build Charts without demos and examples
87 - HTML tags (e.g. <br/>) and character codes (e.g. &deg;) are now supported
91 - Fixed: Theme initialization performance for bar series is improved
88 - Setting pen for text items is deprecated and does nothing
92 - Fixed: Documentation generated against Qt5
89 - When setting brush for text items, only the color of the brush is relevant.
93 - Fixed: Pie chart label is truncated if there's not enough space for the label
90 It specifies the default text color for the item.
94 - Fixed: Legend item truncation to start with the longest item
91 - Logic for identifying axis label format specifiers was improved, so adding
95 - Fixed: Vertical and horizontal truncation of labels in bar chart
92 additional information to labels via label format string is now more viable.
96 - Fixed: Dynamic qml axis switch
93 - New: Added QChart::zoomReset() and QChart::isZoomed()
97 - Fixed: Crash with empty QAreaSeries
94 - New: Added API for setting roundness of the corners for the background of the chart
98 - Fixed: Missing legend when printing a chart that is not shown
95 - Fixed: If vertical QLogValueAxis base is selected so that it has only single visible tick,
99 - Fixed: Crash when zooming
96 its label always displays as "..."
100 - Fixed: Chart geometry calculated only for visible items
97 - Fixed: Crash when removing pie series from chart
101 - Fixed: Alignment for multiline items
98 - Fixed: Most themes disable axis shades
102 - Alignment can be set for multiline items using format:
99 - Fixed: Lingering shades from high contrast theme
103 "<p align=\"center\">multiline<br\>item</p>"
100 - Fixed: Crash when adding/removing points during animation
104 - Fixed: Removed redundancy when setting the axis title
101 - Fixed: Wrong expand direction with rotated chart view
105 - Fixed: Mouse event handling with rubber band
102 - Fixed: Android build errors
106 - Fixed: logarithmic axis point calculation for zero and negative values
103 - Fixed: Explicitly set default pen/brush/font got overridden by theme
107 - Fixed: Chart build on Solaris
104 - Default pens, brushes, and fonts were changed to ones that won't clash with commonly
108 - Fixed: Axis creation with createDefaultAxes() when series of different types are present
105 used types of the same. Most notably black pen is no longer default and won't anymore
109 - Fixed: Debug information text color changed to gray to make it visible with all themes
106 get overridden by theme if used.
110 - Fixed: Min and max conflict with standard macros on Windows
107 - Fixed: Multi-line axis titles and labels now position correctly
111 - Fixed: Chart build with QT_NO_TEXTSTREAM definition
108 - Note that '\n' no longer causes new line in text items, use HTML tag <br/> instead
112 - Fixed: Chart build with QT_NO_RUBBERBAND definition
109 - Fixed: Legend markers text truncation with small font sizes
113 - Fixed: Chart build with QT_NO_GRAPHICSEFFECT definition
110 - Fixed: QChartView right click zoom out when zooming only along one axis
114
111 - Fixed: Crash or memory leak when resetting animation options mid-animation
115 Known issues
112 - Fixed: QBarCategoryAxis doesn't notify domain on category remove
116 ============
113 - Fixed: axisXTop QML property now actually puts axis on top
117
118 - Zooming too far or too close may eventually freeze the zooming and scrolling.
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