16#ifndef QGSSYMBOLSELECTORDIALOG_H
17#define QGSSYMBOLSELECTORDIALOG_H
22#include "ui_qgssymbolselectordialogbase.h"
29#include <QStandardItemModel>
30#include <QDialogButtonBox>
53class DataDefinedRestorer:
public QObject
67 QPointF mMarkerOffset;
213 void projectDataChanged();
218 void layersAboutToBeRemoved( const QList<
QgsMapLayer *> &layers );
235 void updateLockButton();
237 SymbolLayerItem *currentLayerItem();
249 void moveLayerByOffset(
int offset );
255 void setWidget( QWidget *widget );
259 QMenu *mAdvancedMenu =
nullptr;
262 QStandardItemModel *mSymbolLayersModel =
nullptr;
263 QWidget *mPresentWidget =
nullptr;
265 std::
unique_ptr<DataDefinedRestorer> mDataDefineRestorer;
269 bool mBlockModified = false;
380 void updateLockButton();
382 SymbolLayerItem *currentLayerItem();
386 void moveLayerByOffset(
int offset );
388 void setWidget( QWidget *widget );
391 QDialogButtonBox *mButtonBox =
nullptr;
Expression contexts are used to encapsulate the parameters around which a QgsExpression should be eva...
The feature class encapsulates a single feature including its unique ID, geometry and a list of field...
A line symbol type, for rendering LineString and MultiLineString geometries.
Map canvas is a class for displaying all GIS data types on a canvas.
Base class for all map layer types.
Abstract base class for marker symbol layers.
A marker symbol type, for rendering Point and MultiPoint geometries.
A store for object properties.
void setContext(const QgsSymbolWidgetContext &context)
Sets the context in which the symbol widget is shown, e.g., the associated map canvas and expression ...
QgsSymbolSelectorDialog(QgsSymbol *symbol, QgsStyle *style, QgsVectorLayer *vl, QWidget *parent=nullptr, bool embedded=false)
Constructor for QgsSymbolSelectorDialog.
QgsSymbolWidgetContext context() const
Returns the context in which the symbol widget is shown, e.g., the associated map canvas and expressi...
QMenu * advancedMenu()
Returns menu for "advanced" button - create it if doesn't exist and show the advanced button.
void symbolChanged()
Slot to update tree when a new symbol from style.
QDialogButtonBox * buttonBox() const
Returns a reference to the dialog's button box.
QgsSymbol * symbol()
Returns the symbol that is currently active in the widget.
void updateLayerPreview()
void duplicateLayer()
Duplicates the current symbol layer and places the duplicated layer above the current symbol layer.
void changeLayer(QgsSymbolLayer *layer)
alters tree and sets proper widget when Layer Type is changed
void loadSymbol(QgsSymbol *symbol, SymbolLayerItem *parent=nullptr)
Loads the given symbol into the widget.
Contains settings which reflect the context in which a symbol (or renderer) widget is shown,...
Abstract base class for all rendered symbols.
Represents a vector layer which manages a vector based data sets.
std::unique_ptr< GEOSGeometry, GeosDeleter > unique_ptr
Scoped GEOS pointer.