Blank widget for customizing QgsNullSymbolRenderer. More...
#include <qgsnullsymbolrendererwidget.h>
Inheritance diagram for QgsNullSymbolRendererWidget:
Public Member Functions | |
| QgsNullSymbolRendererWidget (QgsVectorLayer *layer, QgsStyle *style, QgsFeatureRenderer *renderer) | |
| Constructor for QgsNullSymbolRendererWidget. | |
| ~QgsNullSymbolRendererWidget () override | |
| QgsFeatureRenderer * | renderer () override |
| Returns a pointer to the configured renderer. | |
 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. | |
| virtual void | disableSymbolLevels () |
| Disables symbol level modification on the widget. | |
| virtual void | setContext (const QgsSymbolWidgetContext &context) |
| 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. | |
| 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) |
| Creates a new QgsNullSymbolRendererWidget object. | |
| 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 Attributes | |
| std::unique_ptr< QgsNullSymbolRenderer > | mRenderer |
| Renderer being configured by the widget. | |
| 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 |
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 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&). | |
| virtual void | setSymbolLevels (const QList< QgsLegendSymbolItem > &levels, bool enabled) |
| Sets the symbol levels for the renderer defined in the widget. | |
| Protected Member Functions inherited from QgsPanelWidget | |
| void | keyPressEvent (QKeyEvent *event) override |
| Overridden key press event to handle the esc event on the widget. | |
Detailed Description
Blank widget for customizing QgsNullSymbolRenderer.
Definition at line 32 of file qgsnullsymbolrendererwidget.h.
Constructor & Destructor Documentation
◆ QgsNullSymbolRendererWidget()
| QgsNullSymbolRendererWidget::QgsNullSymbolRendererWidget | ( | QgsVectorLayer * | layer, |
| QgsStyle * | style, | ||
| QgsFeatureRenderer * | renderer | ||
| ) |
Constructor for QgsNullSymbolRendererWidget.
Definition at line 28 of file qgsnullsymbolrendererwidget.cpp.
◆ ~QgsNullSymbolRendererWidget()
|
overridedefault |
Member Function Documentation
◆ create()
|
static |
Creates a new QgsNullSymbolRendererWidget object.
Definition at line 23 of file qgsnullsymbolrendererwidget.cpp.
◆ renderer()
|
overridevirtual |
Returns a pointer to the configured renderer.
Implements QgsRendererWidget.
Definition at line 49 of file qgsnullsymbolrendererwidget.cpp.
Member Data Documentation
◆ mRenderer
|
protected |
Renderer being configured by the widget.
Definition at line 49 of file qgsnullsymbolrendererwidget.h.
The documentation for this class was generated from the following files:
- /build/qgis-3.41.0+git20241225+af5edcb665c+99sid/src/gui/symbology/qgsnullsymbolrendererwidget.h
- /build/qgis-3.41.0+git20241225+af5edcb665c+99sid/src/gui/symbology/qgsnullsymbolrendererwidget.cpp
