Class: QgsStyleModel

class qgis.core.QgsStyleModel

Bases: PyQt5.QtCore.QAbstractItemModel

A QAbstractItemModel subclass for showing symbol and color ramp entities contained within a QgsStyle database.

If you are creating a style model for the default application style (see QgsStyle.defaultStyle()), consider using the shared style model available at QgsApplication.defaultStyleModel() for performance instead.

New in version 3.4.

QgsStyleModel(style: QgsStyle, parent: QObject = None) Constructor for QgsStyleModel, for the specified style and parent object.

The style object must exist for the lifetime of this model.

Methods

addDesiredIconSize

Adds an additional icon size to generate for Qt.DecorationRole data.

beginInsertColumns

beginInsertRows

beginMoveColumns

beginMoveRows

beginRemoveColumns

beginRemoveRows

beginResetModel

changePersistentIndex

changePersistentIndexList

childEvent

columnCount

param parent:

connectNotify

createIndex

customEvent

data

param index:

decodeData

disconnectNotify

encodeData

endInsertColumns

endInsertRows

endMoveColumns

endMoveRows

endRemoveColumns

endRemoveRows

endResetModel

flags

param index:

headerData

param section:

index

param row:

isSignalConnected

parent

param index:

persistentIndexList

receivers

resetInternalData

rowCount

param parent:

sender

senderSignalIndex

setData

param index:

style

Returns the style managed by the model.

timerEvent

Attributes

CompatibleGeometryTypesRole

EntityName

IsFavoriteRole

IsTitleRole

LayerTypeRole

Name

StyleFileName

StyleName

SymbolTypeRole

TagRole

Tags

TypeRole

class Column

Bases: int

CompatibleGeometryTypesRole = 263
EntityName = 259
IsFavoriteRole = 261
IsTitleRole = 266
LayerTypeRole = 262
Name = 0
class Role

Bases: int

StyleFileName = 265
StyleName = 264
SymbolTypeRole = 260
TagRole = 258
Tags = 1
TypeRole = 257
addDesiredIconSize(self, size: QSize)

Adds an additional icon size to generate for Qt.DecorationRole data.

This allows style icons to be generated at an icon size which corresponds exactly to the view’s icon size in which this model is used.

Parameters:

size (QSize) –

beginInsertColumns(self, QModelIndex, int, int)
beginInsertRows(self, QModelIndex, int, int)
beginMoveColumns(self, QModelIndex, int, int, QModelIndex, int) bool
beginMoveRows(self, QModelIndex, int, int, QModelIndex, int) bool
beginRemoveColumns(self, QModelIndex, int, int)
beginRemoveRows(self, QModelIndex, int, int)
beginResetModel(self)
changePersistentIndex(self, QModelIndex, QModelIndex)
changePersistentIndexList(self, Iterable[QModelIndex], Iterable[QModelIndex])
childEvent(self, QChildEvent)
columnCount(self, parent: QModelIndex = QModelIndex()) int
Parameters:

parent (QModelIndex = QModelIndex()) –

Return type:

int

connectNotify(self, QMetaMethod)
createIndex(self, int, int, object: object = 0) QModelIndex
customEvent(self, QEvent)
data(self, index: QModelIndex, role: int) Any
Parameters:
  • index (QModelIndex) –

  • role (int) –

Return type:

Any

decodeData(self, int, int, QModelIndex, QDataStream) bool
disconnectNotify(self, QMetaMethod)
encodeData(self, Iterable[QModelIndex], QDataStream)
endInsertColumns(self)
endInsertRows(self)
endMoveColumns(self)
endMoveRows(self)
endRemoveColumns(self)
endRemoveRows(self)
endResetModel(self)
flags(self, index: QModelIndex) Qt.ItemFlags
Parameters:

index (QModelIndex) –

Return type:

Qt.ItemFlags

headerData(self, section: int, orientation: Qt.Orientation, role: int = Qt.DisplayRole) Any
Parameters:
  • section (int) –

  • orientation (Qt.Orientation) –

  • role (int = Qt.DisplayRole) –

Return type:

Any

index(self, row: int, column: int, parent: QModelIndex = QModelIndex()) QModelIndex
Parameters:
  • row (int) –

  • column (int) –

  • parent (QModelIndex = QModelIndex()) –

Return type:

QModelIndex

isSignalConnected(self, QMetaMethod) bool
parent(self, index: QModelIndex) QModelIndex
Parameters:

index (QModelIndex) –

Return type:

QModelIndex

persistentIndexList(self) List[QModelIndex]
receivers(self, PYQT_SIGNAL) int
resetInternalData(self)
rowCount(self, parent: QModelIndex = QModelIndex()) int
Parameters:

parent (QModelIndex = QModelIndex()) –

Return type:

int

sender(self) QObject
senderSignalIndex(self) int
setData(self, index: QModelIndex, value: Any, role: int = Qt.EditRole) bool
Parameters:
  • index (QModelIndex) –

  • value (Any) –

  • role (int = Qt.EditRole) –

Return type:

bool

style(self) QgsStyle

Returns the style managed by the model.

New in version 3.10.

Return type:

QgsStyle

timerEvent(self, QTimerEvent)