75 return tr(
"<Attribute table frame>" );
80 if ( layer == mVectorLayer.
get() )
118 QgsRelation relation =
mLayout->project()->relationManager()->relation( mRelationId );
140void QgsLayoutItemAttributeTable::atlasLayerChanged(
QgsVectorLayer *layer )
149 if ( mCurrentAtlasLayer )
155 const bool mustRebuildColumns =
static_cast< bool >( mCurrentAtlasLayer ) ||
mColumns.empty();
156 mCurrentAtlasLayer = layer;
158 if ( mustRebuildColumns )
186 for (
const auto &field : sourceFields )
188 QString currentAlias =
source->attributeDisplayName( idx );
197void QgsLayoutItemAttributeTable::disconnectCurrentMap()
206 disconnect( mMap, &QObject::destroyed,
this, &QgsLayoutItemAttributeTable::disconnectCurrentMap );
212 return mUseConditionalStyling;
234 disconnectCurrentMap();
249 if ( features == mMaximumNumberOfFeatures )
254 mMaximumNumberOfFeatures = features;
261 if ( uniqueOnly == mShowUniqueRowsOnly )
266 mShowUniqueRowsOnly = uniqueOnly;
273 if ( visibleOnly == mShowOnlyVisibleFeatures )
278 mShowOnlyVisibleFeatures = visibleOnly;
285 if ( filterToAtlas == mFilterToAtlasIntersection )
290 mFilterToAtlasIntersection = filterToAtlas;
297 if ( filter == mFilterFeatures )
302 mFilterFeatures = filter;
309 if ( expression == mFeatureFilter )
314 mFeatureFilter = expression;
332 if ( !fields.isEmpty() )
334 for (
const QString &field : fields )
341 QString currentAlias =
source->attributeDisplayName( attrIdx );
352 for (
const QgsField &field : layerFields )
354 QString currentAlias =
source->attributeDisplayName( idx );
369void QgsLayoutItemAttributeTable::restoreFieldAliasMap(
const QMap<int, QString> &map )
377 for (
int i = 0; i <
mColumns.count(); i++ )
379 int attrIdx =
source->fields().lookupField(
mColumns[i].attribute() );
380 if (
map.contains( attrIdx ) )
386 mColumns[i].setHeading(
source->attributeDisplayName( attrIdx ) );
412 std::unique_ptr<QgsExpression> filterExpression;
413 bool activeFilter =
false;
414 if ( mFilterFeatures && !mFeatureFilter.isEmpty() )
416 filterExpression = std::make_unique< QgsExpression >( mFeatureFilter );
417 if ( !filterExpression->hasParserError() )
424#ifdef HAVE_SERVER_PYTHON_PLUGINS
425 if (
mLayout->renderContext().featureFilterProvider() )
427 mLayout->renderContext().featureFilterProvider()->filterFeatures( layer, req );
433 std::unique_ptr< QgsGeometryEngine > visibleMapEngine;
434 if ( mMap && mShowOnlyVisibleFeatures )
453 visibleMapEngine->prepareGeometry();
457 std::unique_ptr< QgsGeometryEngine > atlasGeometryEngine;
458 if ( mFilterToAtlasIntersection )
460 atlasGeometry =
mLayout->reportContext().currentGeometry( layer->
crs() );
461 if ( !atlasGeometry.
isNull() )
463 if ( selectionRect.
isNull() )
473 atlasGeometryEngine->prepareGeometry();
479 QgsRelation relation =
mLayout->project()->relationManager()->relation( mRelationId );
484 if ( !selectionRect.
isEmpty() )
498 req.
addOrderBy( column.attribute(), column.sortOrder() == Qt::AscendingOrder );
505 mConditionalStyles.clear();
508 QVector< QVector< Cell > > tempContents;
511 while ( fit.
nextFeature( f ) && counter < mMaximumNumberOfFeatures )
515 if ( activeFilter && filterExpression )
517 QVariant result = filterExpression->evaluate( &context );
519 if ( !result.toBool() )
526 if ( visibleMapEngine )
536 if ( mFilterToAtlasIntersection )
549 if ( mUseConditionalStyling )
560 QVector< Cell > currentRow;
561#ifdef HAVE_SERVER_PYTHON_PLUGINS
564 currentRow.reserve(
mColumns.count() );
566 rowContents.reserve(
mColumns.count() );
576 if ( mUseConditionalStyling )
580 styles.insert( 0, rowStyle );
591 auto it = mLayerCache.constFind( column.attribute() );
592 if ( it != mLayerCache.constEnd() )
599 mLayerCache.insert( column.attribute(), cache );
606 currentRow << Cell( v, style, f );
612 std::unique_ptr< QgsExpression > expression = std::make_unique< QgsExpression >( column.attribute() );
614 expression->prepare( &context );
615 QVariant value = expression->evaluate( &context );
617 currentRow << Cell( value, rowStyle, f );
618 rowContents << value;
622 if ( mShowUniqueRowsOnly )
628 tempContents << currentRow;
629 existingContents << rowContents;
634 contents.reserve( tempContents.size() );
635 mConditionalStyles.reserve( tempContents.size() );
636 mFeatures.reserve( tempContents.size() );
637 for (
auto it = tempContents.constBegin(); it != tempContents.constEnd(); ++it )
640 QList< QgsConditionalStyle > rowStyles;
641 row.reserve( it->size() );
642 rowStyles.reserve( it->size() );
644 for (
auto cellIt = it->constBegin(); cellIt != it->constEnd(); ++cellIt )
646 row << cellIt->content;
647 rowStyles << cellIt->style;
648 if ( cellIt == it->constBegin() )
649 mFeatures << cellIt->feature;
652 mConditionalStyles << rowStyles;
661 if ( row >= mConditionalStyles.size() )
664 return mConditionalStyles.at( row ).at( column );
675 const QFont styleFont = style.
font();
676 if ( styleFont != QFont() )
678 QFont newFont = format.
font();
686 if ( !styleName.isEmpty() )
687 newFont.setStyleName( styleName );
689 newFont.setStrikeOut( styleFont.strikeOut() );
690 newFont.setUnderline( styleFont.underline() );
692 if ( styleName.isEmpty() )
697 if ( styleFont.bold() )
699 if ( styleFont.italic() )
711 scope->setFeature( mFeatures.value( row ) );
712 scope->setFields( scope->feature().fields() );
713 return scope.release();
731 if ( !mMap && !mMapUuid.isEmpty() &&
mLayout )
733 mMap = qobject_cast< QgsLayoutItemMap *>(
mLayout->itemByUuid( mMapUuid,
true ) );
750 mDataDefinedVectorLayer =
nullptr;
752 QString currentLayerIdentifier;
754 currentLayerIdentifier = currentLayer->id();
759 mDataDefinedVectorLayer = ddLayer;
765QVariant QgsLayoutItemAttributeTable::replaceWrapChar(
const QVariant &variant )
const
768 if ( mWrapString.isEmpty() || !variant.toString().contains( mWrapString ) )
771 QString replaced = variant.toString();
772 replaced.replace( mWrapString, QLatin1String(
"\n" ) );
776#ifdef HAVE_SERVER_PYTHON_PLUGINS
783 if (
mLayout->renderContext().featureFilterProvider() )
790 return allowedColumns;
793 QHash<const QString, QSet<QString>> columnAttributesMap;
794 QSet<QString> allowedAttributes;
796 for (
const auto &
c : std::as_const( allowedColumns ) )
798 if ( !
c.attribute().isEmpty() && ! columnAttributesMap.contains(
c.attribute() ) )
800 columnAttributesMap[
c.attribute() ] = QSet<QString>();
803 for (
const auto &cref : constRefs )
805 columnAttributesMap[
c.attribute() ].insert( cref->name() );
806 allowedAttributes.insert( cref->name() );
812 const QSet<QString> filteredAttributesSet( filteredAttributes.constBegin(), filteredAttributes.constEnd() );
813 if ( filteredAttributesSet != allowedAttributes )
815 const auto forbidden { allowedAttributes.subtract( filteredAttributesSet ) };
816 allowedColumns.erase( std::remove_if( allowedColumns.begin(), allowedColumns.end(), [ &columnAttributesMap, &forbidden ](
QgsLayoutTableColumn &
c ) ->
bool
818 for ( const auto &f : std::as_const( forbidden ) )
820 if ( columnAttributesMap[ c.attribute() ].contains( f ) )
826 } ), allowedColumns.end() );
831 return allowedColumns;
840 return mLayout->reportContext().layer();
843 if ( mDataDefinedVectorLayer )
844 return mDataDefinedVectorLayer;
846 return mVectorLayer.
get();
850 QgsRelation relation =
mLayout->project()->relationManager()->relation( mRelationId );
857void QgsLayoutItemAttributeTable::removeLayer(
const QString &layerId )
861 if ( layerId == mVectorLayer->
id() )
887 tableElem.setAttribute( QStringLiteral(
"source" ), QString::number(
static_cast< int >( mSource ) ) );
888 tableElem.setAttribute( QStringLiteral(
"relationId" ), mRelationId );
889 tableElem.setAttribute( QStringLiteral(
"showUniqueRowsOnly" ), mShowUniqueRowsOnly );
890 tableElem.setAttribute( QStringLiteral(
"showOnlyVisibleFeatures" ), mShowOnlyVisibleFeatures );
891 tableElem.setAttribute( QStringLiteral(
"filterToAtlasIntersection" ), mFilterToAtlasIntersection );
892 tableElem.setAttribute( QStringLiteral(
"maxFeatures" ), mMaximumNumberOfFeatures );
893 tableElem.setAttribute( QStringLiteral(
"filterFeatures" ), mFilterFeatures ? QStringLiteral(
"true" ) : QStringLiteral(
"false" ) );
894 tableElem.setAttribute( QStringLiteral(
"featureFilter" ), mFeatureFilter );
895 tableElem.setAttribute( QStringLiteral(
"wrapString" ), mWrapString );
896 tableElem.setAttribute( QStringLiteral(
"useConditionalStyling" ), mUseConditionalStyling );
900 tableElem.setAttribute( QStringLiteral(
"mapUuid" ), mMap->uuid() );
905 tableElem.setAttribute( QStringLiteral(
"vectorLayer" ), mVectorLayer.
layerId );
906 tableElem.setAttribute( QStringLiteral(
"vectorLayerName" ), mVectorLayer.
name );
907 tableElem.setAttribute( QStringLiteral(
"vectorLayerSource" ), mVectorLayer.
source );
908 tableElem.setAttribute( QStringLiteral(
"vectorLayerProvider" ), mVectorLayer.
provider );
925 mRelationId = itemElem.attribute( QStringLiteral(
"relationId" ), QString() );
929 mCurrentAtlasLayer =
mLayout->reportContext().layer();
932 mShowUniqueRowsOnly = itemElem.attribute( QStringLiteral(
"showUniqueRowsOnly" ), QStringLiteral(
"0" ) ).toInt();
933 mShowOnlyVisibleFeatures = itemElem.attribute( QStringLiteral(
"showOnlyVisibleFeatures" ), QStringLiteral(
"1" ) ).toInt();
934 mFilterToAtlasIntersection = itemElem.attribute( QStringLiteral(
"filterToAtlasIntersection" ), QStringLiteral(
"0" ) ).toInt();
935 mFilterFeatures = itemElem.attribute( QStringLiteral(
"filterFeatures" ), QStringLiteral(
"false" ) ) == QLatin1String(
"true" );
936 mFeatureFilter = itemElem.attribute( QStringLiteral(
"featureFilter" ), QString() );
937 mMaximumNumberOfFeatures = itemElem.attribute( QStringLiteral(
"maxFeatures" ), QStringLiteral(
"5" ) ).toInt();
938 mWrapString = itemElem.attribute( QStringLiteral(
"wrapString" ) );
939 mUseConditionalStyling = itemElem.attribute( QStringLiteral(
"useConditionalStyling" ), QStringLiteral(
"0" ) ).toInt();
942 mMapUuid = itemElem.attribute( QStringLiteral(
"mapUuid" ) );
952 QString layerId = itemElem.attribute( QStringLiteral(
"vectorLayer" ) );
953 QString layerName = itemElem.attribute( QStringLiteral(
"vectorLayerName" ) );
954 QString layerSource = itemElem.attribute( QStringLiteral(
"vectorLayerSource" ) );
955 QString layerProvider = itemElem.attribute( QStringLiteral(
"vectorLayerProvider" ) );
956 mVectorLayer =
QgsVectorLayerRef( layerId, layerName, layerSource, layerProvider );
980 if ( newLayer != prevLayer )
992 mCurrentAtlasLayer = newLayer;
@ ExactIntersect
Use exact geometry intersection (slower) instead of bounding boxes.
@ NoFlags
No flags are set.
@ Reverse
Reverse/inverse transform (from destination to source)
QString valueAsString(int key, const QgsExpressionContext &context, const QString &defaultString=QString(), bool *ok=nullptr) const
Calculates the current value of the property with the specified key and interprets it as a string.
static QIcon getThemeIcon(const QString &name, const QColor &fillColor=QColor(), const QColor &strokeColor=QColor())
Helper to get a theme icon.
static QgsFieldFormatterRegistry * fieldFormatterRegistry()
Gets the registry of available field formatters.
The QgsConditionalLayerStyles class holds conditional style information for a layer.
QgsConditionalStyles rowStyles() const
Returns a list of row styles associated with the layer.
QList< QgsConditionalStyle > fieldStyles(const QString &fieldName) const
Returns the conditional styles set for the field with matching fieldName.
Conditional styling for a rule.
static QgsConditionalStyle compressStyles(const QList< QgsConditionalStyle > &styles)
Compress a list of styles into a single style.
static QList< QgsConditionalStyle > matchingConditionalStyles(const QList< QgsConditionalStyle > &styles, const QVariant &value, QgsExpressionContext &context)
Find and return the matching styles for the value and feature.
QFont font() const
The font for the style.
bool isValid() const
isValid Check if this rule is valid.
Custom exception class for Coordinate Reference System related exceptions.
virtual QgsExpressionContext createExpressionContext() const =0
This method needs to be reimplemented in all classes which implement this interface and return an exp...
Single scope for storing variables and functions for use within a QgsExpressionContext.
void addVariable(const QgsExpressionContextScope::StaticVariable &variable)
Adds a variable into the context scope.
static QgsExpressionContextScope * layerScope(const QgsMapLayer *layer)
Creates a new scope which contains variables and functions relating to a QgsMapLayer.
Expression contexts are used to encapsulate the parameters around which a QgsExpression should be eva...
QgsExpressionContextScope * lastScope()
Returns the last scope added to the context.
void appendScope(QgsExpressionContextScope *scope)
Appends a scope to the end of the context.
void setFeature(const QgsFeature &feature)
Convenience function for setting a feature for the context.
void setFields(const QgsFields &fields)
Convenience function for setting a fields for the context.
An expression node which takes it value from a feature's field.
Class for parsing and evaluation of expressions (formerly called "search strings").
QList< const T * > findNodes() const
Returns a list of all nodes of the given class which are used in this expression.
virtual QStringList layerAttributes(const QgsVectorLayer *layer, const QStringList &attributes) const =0
Returns the list of visible attribute names from a list of attributes names for the given layer.
Wrapper for iterator of features from vector data provider or vector layer.
bool nextFeature(QgsFeature &f)
Fetch next feature and stores in f, returns true on success.
This class wraps a request for features to a vector layer (or directly its vector data provider).
QgsFeatureRequest & setFlags(Qgis::FeatureRequestFlags flags)
Sets flags that affect how features will be fetched.
QgsFeatureRequest & addOrderBy(const QString &expression, bool ascending=true)
Adds a new OrderByClause, appending it as the least important one.
QgsFeatureRequest & setFilterExpression(const QString &expression)
Set the filter expression.
QgsFeatureRequest & setExpressionContext(const QgsExpressionContext &context)
Sets the expression context used to evaluate filter expressions.
QgsFeatureRequest & setFilterFid(QgsFeatureId fid)
Sets the feature ID that should be fetched.
QgsFeatureRequest & setFilterRect(const QgsRectangle &rectangle)
Sets the rectangle from which features will be taken.
The feature class encapsulates a single feature including its unique ID, geometry and a list of field...
bool hasGeometry() const
Returns true if the feature has an associated geometry.
Encapsulate a field in an attribute table or data source.
QgsEditorWidgetSetup editorWidgetSetup() const
Gets the editor widget setup for the field.
Container of fields for a vector layer.
QgsField at(int i) const
Returns the field at particular index (must be in range 0..N-1).
Q_INVOKABLE int lookupField(const QString &fieldName) const
Looks up field's index from the field name.
static QString resolveFontStyleName(const QFont &font)
Attempts to resolve the style name corresponding to the specified font object.
static void setFontFamily(QFont &font, const QString &family)
Sets the family for a font object.
A geometry is the spatial representation of a feature.
static QgsGeometry fromQPolygonF(const QPolygonF &polygon)
Construct geometry from a QPolygonF.
Qgis::GeometryOperationResult transform(const QgsCoordinateTransform &ct, Qgis::TransformDirection direction=Qgis::TransformDirection::Forward, bool transformZ=false)
Transforms this geometry as described by the coordinate transform ct.
const QgsAbstractGeometry * constGet() const
Returns a non-modifiable (const) reference to the underlying abstract geometry primitive.
QgsRectangle boundingBox() const
Returns the bounding box of the geometry.
static QgsGeometryEngine * createGeometryEngine(const QgsAbstractGeometry *geometry, double precision=0.0)
Creates and returns a new geometry engine representing the specified geometry using precision on a gr...
A layout table subclass that displays attributes from a vector layer.
void resetColumns()
Resets the attribute table's columns to match the vector layer's fields.
QString wrapString() const
Returns the string used to wrap the contents of the table cells by.
bool readPropertiesFromElement(const QDomElement &itemElem, const QDomDocument &doc, const QgsReadWriteContext &context) override
Sets multiframe state from a DOM element.
ContentSource
Specifies the content source for the attribute table.
@ AtlasFeature
Table shows attributes from the current atlas feature.
@ RelationChildren
Table shows attributes from related child features.
@ LayerAttributes
Table shows attributes from features in a vector layer.
QgsVectorLayer * sourceLayer() const
Returns the source layer for the table, considering the table source mode.
void setDisplayedFields(const QStringList &fields, bool refresh=true)
Sets the attributes to display in the table.
void setUseConditionalStyling(bool enabled)
Sets whether the attribute table will be rendered using the conditional styling properties of the lin...
void setRelationId(const QString &id)
Sets the relation id from which to display child features.
void setMaximumNumberOfFeatures(int features)
Sets the maximum number of features shown by the table.
void setDisplayOnlyVisibleFeatures(bool visibleOnly)
Sets the attribute table to only show features which are visible in a map item.
void setFeatureFilter(const QString &expression)
Sets the expression used for filtering features in the table.
QgsExpressionContext createExpressionContext() const override
This method needs to be reimplemented in all classes which implement this interface and return an exp...
void finalizeRestoreFromXml() override
Called after all pending items have been restored from XML.
bool useConditionalStyling() const
Returns true if the attribute table will be rendered using the conditional styling properties of the ...
ContentSource source() const
Returns the source for attributes shown in the table body.
int type() const override
Returns unique multiframe type id.
QgsConditionalStyle conditionalCellStyle(int row, int column) const override
Returns the conditional style to use for the cell at row, column.
QgsExpressionContextScope * scopeForCell(int row, int column) const override
Creates a new QgsExpressionContextScope for the cell at row, column.
void refreshDataDefinedProperty(QgsLayoutObject::DataDefinedProperty property=QgsLayoutObject::DataDefinedProperty::AllProperties) override
Refreshes a data defined property for the multi frame by reevaluating the property's value and redraw...
void setFilterFeatures(bool filter)
Sets whether the feature filter is active for the attribute table.
QgsLayoutItemMap * map() const
Returns the layout map whose extents are controlling the features shown in the table.
void setUniqueRowsOnly(bool uniqueOnly)
Sets attribute table to only show unique rows.
QString relationId() const
Returns the relation id which the table displays child features from.
void setWrapString(const QString &wrapString)
Sets a string to wrap the contents of the table cells by.
QIcon icon() const override
Returns the item's icon.
void setMap(QgsLayoutItemMap *map)
Sets a layout map to use to limit the extent of features shown in the attribute table.
void setFilterToAtlasFeature(bool filterToAtlas)
Sets attribute table to only show features which intersect the current atlas feature.
QString displayName() const override
Returns the multiframe display name.
bool writePropertiesToElement(QDomElement &elem, QDomDocument &doc, const QgsReadWriteContext &context) const override
Stores multiframe state within an XML DOM element.
bool getTableContents(QgsLayoutTableContents &contents) override
Queries the attribute table's vector layer for attributes to show in the table.
QgsLayoutItemAttributeTable(QgsLayout *layout)
Constructor for QgsLayoutItemAttributeTable, attached to the specified layout.
QgsTextFormat textFormatForCell(int row, int column) const override
Returns the text format to use for the cell at the specified row and column.
static QgsLayoutItemAttributeTable * create(QgsLayout *layout)
Returns a new QgsLayoutItemAttributeTable for the specified parent layout.
void setVectorLayer(QgsVectorLayer *layer)
Sets the vector layer from which to display feature attributes.
void setSource(ContentSource source)
Sets the source for attributes to show in table body.
Layout graphical items for displaying a map.
void extentChanged()
Emitted when the map's extent changes.
void mapRotationChanged(double newRotation)
Emitted when the map's rotation changes.
@ LayoutAttributeTable
Attribute table.
virtual void finalizeRestoreFromXml()
Called after all pending items have been restored from XML.
virtual void refreshDataDefinedProperty(QgsLayoutObject::DataDefinedProperty property=QgsLayoutObject::DataDefinedProperty::AllProperties)
Refreshes a data defined property for the multi frame by reevaluating the property's value and redraw...
QgsPropertyCollection mDataDefinedProperties
const QgsLayout * layout() const
Returns the layout the object is attached to.
void changed()
Emitted when the object's properties change.
QPointer< QgsLayout > mLayout
DataDefinedProperty
Data defined properties for different item types.
@ AttributeTableSourceLayer
Attribute table source layer.
@ AllProperties
All properties for item.
QgsFeatureFilterProvider * featureFilterProvider() const
Returns the (possibly nullptr) feature filter provider.
void layerChanged(QgsVectorLayer *layer)
Emitted when the context's layer is changed.
Stores properties of a column for a QgsLayoutTable.
void setAttribute(const QString &attribute)
Sets the attribute name or expression used for the column's values.
void setHeading(const QString &heading)
Sets the heading for a column, which is the value displayed in the column's header cell.
A class to display a table in the print layout, and allow the table to span over multiple frames.
virtual void refreshAttributes()
Refreshes the contents shown in the table by querying for new data.
void recalculateTableSize()
Recalculates and updates the size of the table and all table frames.
virtual QgsExpressionContextScope * scopeForCell(int row, int column) const
Creates a new QgsExpressionContextScope for the cell at row, column.
bool contentsContainsRow(const QgsLayoutTableContents &contents, const QgsLayoutTableRow &row) const
Checks whether a table contents contains a given row.
QgsLayoutTableColumns mColumns
Columns to show in table.
QgsTextFormat mContentTextFormat
bool writePropertiesToElement(QDomElement &elem, QDomDocument &doc, const QgsReadWriteContext &context) const override
Stores multiframe state within an XML DOM element.
QgsLayoutTableSortColumns mSortColumns
Columns to sort the table.
bool readPropertiesFromElement(const QDomElement &itemElem, const QDomDocument &doc, const QgsReadWriteContext &context) override
Sets multiframe state from a DOM element.
QgsLayoutTableContents & contents()
Returns the current contents of the table.
static QgsMapLayer * mapLayerFromString(const QString &string, QgsProject *project)
Resolves a string into a map layer from a given project.
Base class for layouts, which can contain items such as maps, labels, scalebars, etc.
QgsLayoutRenderContext & renderContext()
Returns a reference to the layout's render context, which stores information relating to the current ...
QgsCoordinateReferenceSystem crs
void layerModified()
Emitted when modifications has been done on layer.
Encapsulates a QGIS project, including sets of map layers and their styles, layouts,...
void layerWillBeRemoved(const QString &layerId)
Emitted when a layer is about to be removed from the registry.
The class is used as a container of context for various read/write operations on other objects.
A rectangle specified with double values.
bool isNull() const
Test if the rectangle is null (holding no spatial information).
bool isEmpty() const
Returns true if the rectangle has no area.
QgsRectangle intersect(const QgsRectangle &rect) const
Returns the intersection with the given rectangle.
Represents a relationship between two vector layers.
QgsVectorLayer * referencingLayer
QgsFeatureRequest getRelatedFeaturesRequest(const QgsFeature &feature) const
Creates a request to return all the features on the referencing (child) layer which have a foreign ke...
Container for all settings relating to text rendering.
void setFont(const QFont &font)
Sets the font used for rendering text.
void setForcedItalic(bool forced)
Sets whether the format is set to force an italic style.
void setForcedBold(bool forced)
Sets whether the format is set to force a bold style.
QFont font() const
Returns the font used for rendering text.
static bool isNull(const QVariant &variant, bool silenceNullWarnings=false)
Returns true if the specified variant should be considered a NULL value.
Represents a vector layer which manages a vector based data sets.
QgsFeatureIterator getFeatures(const QgsFeatureRequest &request=QgsFeatureRequest()) const FINAL
Queries the layer for features specified in request.
QgsConditionalLayerStyles * conditionalStyles() const
Returns the conditional styles that are set for this layer.
QVector< QgsLayoutTableColumn > QgsLayoutTableColumns
List of column definitions for a QgsLayoutTable.
QVector< QgsLayoutTableRow > QgsLayoutTableContents
List of QgsLayoutTableRows, representing rows and column cell contents for a QgsLayoutTable.
QVector< QVariant > QgsLayoutTableRow
List of QVariants, representing a the contents of a single row in a QgsLayoutTable.
As part of the API refactoring and improvements which landed in the Processing API was substantially reworked from the x version This was done in order to allow much of the underlying Processing framework to be ported into c
_LayerRef< QgsVectorLayer > QgsVectorLayerRef
Single variable definition for use within a QgsExpressionContextScope.
TYPE * resolveWeakly(const QgsProject *project, MatchType matchType=MatchType::All)
Resolves the map layer by attempting to find a matching layer in a project using a weak match.
QString source
Weak reference to layer public source.
QString name
Weak reference to layer name.
TYPE * get() const
Returns a pointer to the layer, or nullptr if the reference has not yet been matched to a layer.
QString provider
Weak reference to layer provider.
void setLayer(TYPE *l)
Sets the reference to point to a specified layer.
QString layerId
Original layer ID.