The QgsMapLayerModel class is a model to display layers in widgets.
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#include <qgsmaplayermodel.h>
Public Member Functions |
| | QgsMapLayerModel (QObject *parent=0) |
| | QgsMapLayerModel creates a model to display layers in widgets.
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| | QgsMapLayerModel (QList< QgsMapLayer * > layers, QObject *parent=0) |
| | QgsMapLayerModel creates a model to display a specific list of layers in a widget.
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| void | checkAll (Qt::CheckState checkState) |
| | checkAll changes the checkstate for all the layers
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| int | columnCount (const QModelIndex &parent) const override |
| QVariant | data (const QModelIndex &index, int role) const override |
| Qt::ItemFlags | flags (const QModelIndex &index) const override |
| QModelIndex | index (int row, int column, const QModelIndex &parent=QModelIndex()) const override |
| QModelIndex | indexFromLayer (QgsMapLayer *layer) const |
| | indexFromLayer returns the model index for a given layer
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| bool | itemsCheckable () const |
| | returns if the items can be checked or not
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| QList< QgsMapLayer * > | layersChecked (Qt::CheckState checkState=Qt::Checked) |
| | layersChecked returns the list of layers which are checked (or unchecked)
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| QModelIndex | parent (const QModelIndex &child) const override |
| int | rowCount (const QModelIndex &parent) const override |
| bool | setData (const QModelIndex &index, const QVariant &value, int role) override |
| void | setItemsCheckable (bool checkable) |
| | setItemsCheckable defines if layers should be selectable in the widget
|
Static Public Attributes |
| static const int | LayerIdRole = Qt::UserRole + 1 |
Detailed Description
The QgsMapLayerModel class is a model to display layers in widgets.
- See Also
- QgsMapLayerProxyModel to sort and/filter the layers
-
QgsFieldModel to combine in with a field selector.
- Note
- added in 2.3
Definition at line 32 of file qgsmaplayermodel.h.
Constructor & Destructor Documentation
| QgsMapLayerModel::QgsMapLayerModel |
( |
QObject * |
parent = 0 | ) |
|
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explicit |
| QgsMapLayerModel::QgsMapLayerModel |
( |
QList< QgsMapLayer * > |
layers, |
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QObject * |
parent = 0 |
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) |
| |
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explicit |
Member Function Documentation
| void QgsMapLayerModel::addLayers |
( |
QList< QgsMapLayer * > |
layers | ) |
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protectedslot |
| void QgsMapLayerModel::checkAll |
( |
Qt::CheckState |
checkState | ) |
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| int QgsMapLayerModel::columnCount |
( |
const QModelIndex & |
parent | ) |
const |
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override |
| QVariant QgsMapLayerModel::data |
( |
const QModelIndex & |
index, |
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|
int |
role |
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) |
| const |
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override |
| Qt::ItemFlags QgsMapLayerModel::flags |
( |
const QModelIndex & |
index | ) |
const |
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override |
| QModelIndex QgsMapLayerModel::index |
( |
int |
row, |
|
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int |
column, |
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const QModelIndex & |
parent = QModelIndex() |
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) |
| const |
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override |
| QModelIndex QgsMapLayerModel::indexFromLayer |
( |
QgsMapLayer * |
layer | ) |
const |
| bool QgsMapLayerModel::itemsCheckable |
( |
| ) |
const |
|
inline |
| QList< QgsMapLayer * > QgsMapLayerModel::layersChecked |
( |
Qt::CheckState |
checkState = Qt::Checked | ) |
|
layersChecked returns the list of layers which are checked (or unchecked)
Definition at line 60 of file qgsmaplayermodel.cpp.
| QModelIndex QgsMapLayerModel::parent |
( |
const QModelIndex & |
child | ) |
const |
|
override |
| void QgsMapLayerModel::removeLayers |
( |
const QStringList |
layerIds | ) |
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|
protectedslot |
| int QgsMapLayerModel::rowCount |
( |
const QModelIndex & |
parent | ) |
const |
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override |
| bool QgsMapLayerModel::setData |
( |
const QModelIndex & |
index, |
|
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const QVariant & |
value, |
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int |
role |
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) |
| |
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override |
| void QgsMapLayerModel::setItemsCheckable |
( |
bool |
checkable | ) |
|
setItemsCheckable defines if layers should be selectable in the widget
Definition at line 46 of file qgsmaplayermodel.cpp.
Member Data Documentation
| const int QgsMapLayerModel::LayerIdRole = Qt::UserRole + 1 |
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static |
| bool QgsMapLayerModel::mItemCheckable |
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protected |
| QMap<QString, Qt::CheckState> QgsMapLayerModel::mLayersChecked |
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protected |
The documentation for this class was generated from the following files:
1.8.1.2