QGIS API Documentation 3.41.0-Master (3c143d501a8)
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#include <qgssinglesymbolrendererwidget.h>
Public Member Functions | |
QgsSingleSymbolRendererWidget (QgsVectorLayer *layer, QgsStyle *style, QgsFeatureRenderer *renderer) | |
~QgsSingleSymbolRendererWidget () override | |
void | disableSymbolLevels () override |
Disables symbol level modification on the widget. | |
QgsFeatureRenderer * | renderer () override |
Returns pointer to the renderer (no transfer of ownership) | |
void | setContext (const QgsSymbolWidgetContext &context) override |
Sets the context in which the renderer widget is shown, e.g., the associated map canvas and expression contexts. | |
void | setDockMode (bool dockMode) override |
Set the widget in dock mode which tells the widget to emit panel widgets and not open dialogs. | |
Public Member Functions inherited from QgsRendererWidget | |
QgsRendererWidget (QgsVectorLayer *layer, QgsStyle *style) | |
void | applyChanges () |
This method should be called whenever the renderer is actually set on the layer. | |
QgsSymbolWidgetContext | context () const |
Returns the context in which the renderer widget is shown, e.g., the associated map canvas and expression contexts. | |
QgsExpressionContext | createExpressionContext () const override |
This method needs to be reimplemented in all classes which implement this interface and return an expression context. | |
void | showSymbolLevelsDialog (QgsFeatureRenderer *r) |
Show a dialog with renderer's symbol level settings. | |
const QgsVectorLayer * | vectorLayer () const |
Returns the vector layer associated with the widget. | |
Public Member Functions inherited from QgsPanelWidget | |
QgsPanelWidget (QWidget *parent=nullptr) | |
Base class for any widget that can be shown as a inline panel. | |
virtual bool | applySizeConstraintsToStack () const |
Returns true if the size constraints and hints for the panel widget should be applied to the parent QgsPanelWidgetStack which this panel is shown in. | |
bool | autoDelete () |
The the auto delete property on the widget. | |
void | connectChildPanel (QgsPanelWidget *panel) |
Connect the given sub panel widgets showPanel signals to this current panels main showPanel event to bubble up to the user. | |
void | connectChildPanels (const QList< QgsPanelWidget * > &panels) |
Connect the given sub panel widgets showPanel signals to this current panels main showPanel event to bubble up to the user. | |
bool | dockMode () |
Returns the dock mode state. | |
virtual QMenu * | menuButtonMenu () |
Returns the menu to use for the menu button for this panel, or nullptr if no menu button is required. | |
virtual QString | menuButtonTooltip () const |
Returns the (translated) tooltip text to use for the menu button for this panel. | |
QString | panelTitle () |
The title of the panel. | |
void | setAutoDelete (bool autoDelete) |
The the auto delete property on the widget. | |
void | setPanelTitle (const QString &panelTitle) |
Set the title of the panel when shown in the interface. | |
Public Member Functions inherited from QgsExpressionContextGenerator | |
virtual | ~QgsExpressionContextGenerator ()=default |
Static Public Member Functions | |
static QgsRendererWidget * | create (QgsVectorLayer *layer, QgsStyle *style, QgsFeatureRenderer *renderer) |
Static Public Member Functions inherited from QgsPanelWidget | |
static QgsPanelWidget * | findParentPanel (QWidget *widget) |
Traces through the parents of a widget to find if it is contained within a QgsPanelWidget widget. | |
Protected Member Functions | |
void | setSymbolLevels (const QList< QgsLegendSymbolItem > &levels, bool enabled) override |
Sets the symbol levels for the renderer defined in the widget. | |
Protected Member Functions inherited from QgsRendererWidget | |
QgsDataDefinedSizeLegendWidget * | createDataDefinedSizeLegendWidget (const QgsMarkerSymbol *symbol, const QgsDataDefinedSizeLegend *ddsLegend) |
Creates widget to setup data-defined size legend. | |
virtual void | refreshSymbolView () |
void | registerDataDefinedButton (QgsPropertyOverrideButton *button, QgsFeatureRenderer::Property key) |
Registers a data defined override button. | |
virtual QList< QgsSymbol * > | selectedSymbols () |
Subclasses may provide the capability of changing multiple symbols at once by implementing the following two methods and by connecting the slot contextMenuViewCategories(const QPoint&). | |
Protected Member Functions inherited from QgsPanelWidget | |
void | keyPressEvent (QKeyEvent *event) override |
Overridden key press event to handle the esc event on the widget. | |
Additional Inherited Members | |
Public Slots inherited from QgsPanelWidget | |
void | acceptPanel () |
Accept the panel. | |
void | openPanel (QgsPanelWidget *panel) |
Open a panel or dialog depending on dock mode setting If dock mode is true this method will emit the showPanel signal for connected slots to handle the open event. | |
Signals inherited from QgsRendererWidget | |
void | layerVariablesChanged () |
Emitted when expression context variables on the associated vector layers have been changed. | |
Q_DECL_DEPRECATED void | symbolLevelsChanged () |
Emitted when the symbol levels settings have been changed. | |
Signals inherited from QgsPanelWidget | |
void | panelAccepted (QgsPanelWidget *panel) |
Emitted when the panel is accepted by the user. | |
void | showPanel (QgsPanelWidget *panel) |
Emit when you require a panel to be show in the interface. | |
void | widgetChanged () |
Emitted when the widget state changes. | |
Protected Slots inherited from QgsRendererWidget | |
void | changeSymbolAngle () |
Change marker angles of selected symbols. | |
void | changeSymbolColor () |
Change color of selected symbols. | |
void | changeSymbolOpacity () |
Change opacity of selected symbols. | |
void | changeSymbolSize () |
Change marker sizes of selected symbols. | |
void | changeSymbolUnit () |
Change units mm/map units of selected symbols. | |
void | changeSymbolWidth () |
Change line widths of selected symbols. | |
void | contextMenuViewCategories (QPoint p) |
virtual void | copy () |
virtual void | paste () |
virtual void | pasteSymbolToSelection () |
Pastes the clipboard symbol over selected items. | |
Protected Attributes inherited from QgsRendererWidget | |
QMenu * | contextMenu = nullptr |
QgsSymbolWidgetContext | mContext |
Context in which widget is shown. | |
QAction * | mCopyAction = nullptr |
QAction * | mCopySymbolAction = nullptr |
Copy symbol action. | |
QgsVectorLayer * | mLayer = nullptr |
QAction * | mPasteAction = nullptr |
QAction * | mPasteSymbolAction = nullptr |
Paste symbol action. | |
QgsStyle * | mStyle = nullptr |
Definition at line 31 of file qgssinglesymbolrendererwidget.h.
QgsSingleSymbolRendererWidget::QgsSingleSymbolRendererWidget | ( | QgsVectorLayer * | layer, |
QgsStyle * | style, | ||
QgsFeatureRenderer * | renderer | ||
) |
Definition at line 37 of file qgssinglesymbolrendererwidget.cpp.
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override |
Definition at line 83 of file qgssinglesymbolrendererwidget.cpp.
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static |
Definition at line 32 of file qgssinglesymbolrendererwidget.cpp.
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overridevirtual |
Disables symbol level modification on the widget.
Reimplemented from QgsRendererWidget.
Definition at line 110 of file qgssinglesymbolrendererwidget.cpp.
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overridevirtual |
Returns pointer to the renderer (no transfer of ownership)
Implements QgsRendererWidget.
Definition at line 91 of file qgssinglesymbolrendererwidget.cpp.
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overridevirtual |
Sets the context in which the renderer widget is shown, e.g., the associated map canvas and expression contexts.
context | symbol widget context |
Reimplemented from QgsRendererWidget.
Definition at line 96 of file qgssinglesymbolrendererwidget.cpp.
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overridevirtual |
Set the widget in dock mode which tells the widget to emit panel widgets and not open dialogs.
dockMode | true to enable dock mode. |
Reimplemented from QgsRendererWidget.
Definition at line 103 of file qgssinglesymbolrendererwidget.cpp.
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overrideprotectedvirtual |
Sets the symbol levels for the renderer defined in the widget.
The levels argument defines the updated list of symbols with rendering passes set.
The enabled arguments specifies if symbol levels should be enabled for the renderer.
Reimplemented from QgsRendererWidget.
Definition at line 116 of file qgssinglesymbolrendererwidget.cpp.