@@ -33,10 +33,10 QTCOMMERCIALCHART_BEGIN_NAMESPACE | |||||
33 | \mainclass |
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33 | \mainclass | |
34 |
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34 | |||
35 | Model mappers allow you to use QAbstractItemModel derived models as a data source for a chart series. |
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35 | Model mappers allow you to use QAbstractItemModel derived models as a data source for a chart series. | |
36 |
The instance of this class cannot be created directly. QHBarModelMapper of QVBarModelMapper should be used instead. |
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36 | The instance of this class cannot be created directly. QHBarModelMapper of QVBarModelMapper should be used instead. | |
37 | Curently it is NOT possible to use both QAbstractItemModel and QBarSeries model API. |
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37 | This class is used to create a connection between QBarSeries and QAbstractItemModel derived model object. | |
38 | When the series is set to the mapper the QBarSeries and QBarSet API that affect the data (append, setValue, remove) should not be used. |
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38 | Model mapper maintains equal size of all the BarSets. | |
39 | The model and the QBarSeries won't be kept in sync. Model API should be used to insert,remove,modify BarSets. |
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39 | Adding/removing value from the BarSet causes the the same change in the rest of the BarSets added to the same series. | |
40 | NOTE: used model has to support adding/removing rows/columns and modifying the data of the cells. |
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40 | NOTE: used model has to support adding/removing rows/columns and modifying the data of the cells. | |
41 | */ |
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41 | */ | |
42 |
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42 |
@@ -29,9 +29,8 QTCOMMERCIALCHART_BEGIN_NAMESPACE | |||||
29 |
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29 | |||
30 | Model mappers allow you to use QAbstractItemModel derived models as a data source for a chart series. |
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30 | Model mappers allow you to use QAbstractItemModel derived models as a data source for a chart series. | |
31 | Horizontal model mapper is used to create a connection between QBarSeries and QAbstractItemModel derived model object. |
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31 | Horizontal model mapper is used to create a connection between QBarSeries and QAbstractItemModel derived model object. | |
32 | Curently it is NOT possible to use both QAbstractItemModel and QBarSeries model API. |
|
32 | Model mapper maintains equal size of all the BarSets. | |
33 | When the series is set to the mapper the QBarSeries and QBarSet API that affect the data (append, setValue, remove) should not be used. |
|
33 | Adding/removing value from the BarSet causes the the same change in the rest of the BarSets added to the same series. | |
34 | The model and the QBarSeries won't be kept in sync. Model API should be used to insert,remove,modify BarSets. |
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35 | NOTE: used model has to support adding/removing rows/columns and modifying the data of the cells. |
|
34 | NOTE: used model has to support adding/removing rows/columns and modifying the data of the cells. | |
36 | */ |
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35 | */ | |
37 |
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36 |
@@ -29,9 +29,8 QTCOMMERCIALCHART_BEGIN_NAMESPACE | |||||
29 |
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29 | |||
30 | Model mappers allow you to use QAbstractItemModel derived models as a data source for a chart series. |
|
30 | Model mappers allow you to use QAbstractItemModel derived models as a data source for a chart series. | |
31 | Vertical model mapper is used to create a connection between QBarSeries and QAbstractItemModel derived model object. |
|
31 | Vertical model mapper is used to create a connection between QBarSeries and QAbstractItemModel derived model object. | |
32 | Curently it is NOT possible to use both QAbstractItemModel and QBarSeries model API. |
|
32 | Model mapper maintains equal size of all the BarSets. | |
33 | When the series is set to the mapper the QBarSeries and QBarSet API that affect the data (append, setValue, remove) should not be used. |
|
33 | Adding/removing value from the BarSet causes the the same change in the rest of the BarSets added to the same series. | |
34 | The model and the QBarSeries won't be kept in sync. Model API should be used to insert,remove,modify BarSets. |
|
|||
35 | NOTE: used model has to support adding/removing rows/columns and modifying the data of the cells. |
|
34 | NOTE: used model has to support adding/removing rows/columns and modifying the data of the cells. | |
36 | */ |
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35 | */ | |
37 |
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36 |
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