QGIS API Documentation 3.39.0-Master (9ea1ddbe645)
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#include <qgsgraduatedsymbolrendererwidget.h>
Public Slots | |
void | addClass () |
Adds a class manually to the classification. | |
void | changeCurrentValue (QStandardItem *item) |
void | classifyGraduated () |
void | deleteAllClasses () |
Removes all classes from the classification. | |
void | deleteClasses () |
Removes currently selected classes. | |
void | graduatedColumnChanged (const QString &field) |
void | labelFormatChanged () |
void | modelDataChanged () |
void | rangesClicked (const QModelIndex &idx) |
void | rangesDoubleClicked (const QModelIndex &idx) |
void | reapplyColorRamp () |
void | reapplySizes () |
void | refreshRanges (bool reset) |
Refreshes the ranges for the renderer. | |
void | rowsMoved () |
void | showSymbolLevels () |
void | toggleBoundariesLink (bool linked) |
Toggle the link between classes boundaries. | |
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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. | |
Public Member Functions | |
QgsGraduatedSymbolRendererWidget (QgsVectorLayer *layer, QgsStyle *style, QgsFeatureRenderer *renderer) | |
~QgsGraduatedSymbolRendererWidget () override | |
QgsExpressionContext | createExpressionContext () const override |
This method needs to be reimplemented in all classes which implement this interface and return an expression context. | |
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. | |
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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 | 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. | |
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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. | |
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virtual | ~QgsExpressionContextGenerator ()=default |
Static Public Member Functions | |
static QgsRendererWidget * | create (QgsVectorLayer *layer, QgsStyle *style, QgsFeatureRenderer *renderer) |
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static QgsPanelWidget * | findParentPanel (QWidget *widget) |
Traces through the parents of a widget to find if it is contained within a QgsPanelWidget widget. | |
Protected Slots | |
void | pasteSymbolToSelection () override |
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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 | |
void | applyChangeToSymbol () |
Applies current symbol to selected ranges, or to all ranges if none is selected. | |
void | changeRange (int rangeIdx) |
void | changeRangeSymbol (int rangeIdx) |
void | changeSelectedSymbols () |
void | connectUpdateHandlers () |
void | disconnectUpdateHandlers () |
QgsSymbol * | findSymbolForRange (double lowerBound, double upperBound, const QgsRangeList &ranges) const |
void | keyPressEvent (QKeyEvent *event) override |
void | refreshSymbolView () override |
bool | rowsOrdered () |
QList< int > | selectedClasses () |
Returns a list of indexes for the classes under selection. | |
QgsRangeList | selectedRanges () |
QList< QgsSymbol * > | selectedSymbols () override |
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&). | |
void | setSymbolLevels (const QgsLegendSymbolList &levels, bool enabled) override |
Sets the symbol levels for the renderer defined in the widget. | |
void | updateUiFromRenderer (bool updateCount=true) |
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QgsDataDefinedSizeLegendWidget * | createDataDefinedSizeLegendWidget (const QgsMarkerSymbol *symbol, const QgsDataDefinedSizeLegend *ddsLegend) |
Creates widget to setup data-defined size legend. | |
void | registerDataDefinedButton (QgsPropertyOverrideButton *button, QgsFeatureRenderer::Property key) |
Registers a data defined override button. | |
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void | keyPressEvent (QKeyEvent *event) override |
Overridden key press event to handle the esc event on the widget. | |
Additional Inherited Members | |
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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. | |
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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. | |
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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 95 of file qgsgraduatedsymbolrendererwidget.h.
QgsGraduatedSymbolRendererWidget::QgsGraduatedSymbolRendererWidget | ( | QgsVectorLayer * | layer, |
QgsStyle * | style, | ||
QgsFeatureRenderer * | renderer | ||
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Definition at line 453 of file qgsgraduatedsymbolrendererwidget.cpp.
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override |
Definition at line 624 of file qgsgraduatedsymbolrendererwidget.cpp.
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slot |
Adds a class manually to the classification.
Definition at line 1264 of file qgsgraduatedsymbolrendererwidget.cpp.
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protected |
Applies current symbol to selected ranges, or to all ranges if none is selected.
Definition at line 973 of file qgsgraduatedsymbolrendererwidget.cpp.
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slot |
Definition at line 1332 of file qgsgraduatedsymbolrendererwidget.cpp.
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protected |
Definition at line 1229 of file qgsgraduatedsymbolrendererwidget.cpp.
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protected |
Definition at line 1201 of file qgsgraduatedsymbolrendererwidget.cpp.
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Definition at line 1197 of file qgsgraduatedsymbolrendererwidget.cpp.
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slot |
Definition at line 1025 of file qgsgraduatedsymbolrendererwidget.cpp.
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protected |
Definition at line 649 of file qgsgraduatedsymbolrendererwidget.cpp.
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static |
Definition at line 414 of file qgsgraduatedsymbolrendererwidget.cpp.
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overridevirtual |
This method needs to be reimplemented in all classes which implement this interface and return an expression context.
Implements QgsExpressionContextGenerator.
Definition at line 419 of file qgsgraduatedsymbolrendererwidget.cpp.
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Removes all classes from the classification.
Definition at line 1280 of file qgsgraduatedsymbolrendererwidget.cpp.
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Removes currently selected classes.
Definition at line 1272 of file qgsgraduatedsymbolrendererwidget.cpp.
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overridevirtual |
Disables symbol level modification on the widget.
Reimplemented from QgsRendererWidget.
Definition at line 642 of file qgsgraduatedsymbolrendererwidget.cpp.
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protected |
Definition at line 675 of file qgsgraduatedsymbolrendererwidget.cpp.
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protected |
Definition at line 1388 of file qgsgraduatedsymbolrendererwidget.cpp.
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slot |
Definition at line 820 of file qgsgraduatedsymbolrendererwidget.cpp.
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overrideprotected |
Definition at line 1435 of file qgsgraduatedsymbolrendererwidget.cpp.
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slot |
Definition at line 1342 of file qgsgraduatedsymbolrendererwidget.cpp.
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slot |
Definition at line 1430 of file qgsgraduatedsymbolrendererwidget.cpp.
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overrideprotectedslot |
Definition at line 1493 of file qgsgraduatedsymbolrendererwidget.cpp.
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slot |
Definition at line 1189 of file qgsgraduatedsymbolrendererwidget.cpp.
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slot |
Definition at line 1181 of file qgsgraduatedsymbolrendererwidget.cpp.
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Definition at line 1124 of file qgsgraduatedsymbolrendererwidget.cpp.
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Definition at line 1135 of file qgsgraduatedsymbolrendererwidget.cpp.
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slot |
Refreshes the ranges for the renderer.
The reset argument is deprecated and has no effect.
Definition at line 937 of file qgsgraduatedsymbolrendererwidget.cpp.
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overrideprotectedvirtual |
Reimplemented from QgsRendererWidget.
Definition at line 1405 of file qgsgraduatedsymbolrendererwidget.cpp.
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overridevirtual |
Returns pointer to the renderer (no transfer of ownership)
Implements QgsRendererWidget.
Definition at line 630 of file qgsgraduatedsymbolrendererwidget.cpp.
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slot |
Definition at line 1420 of file qgsgraduatedsymbolrendererwidget.cpp.
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protected |
Definition at line 1287 of file qgsgraduatedsymbolrendererwidget.cpp.
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protected |
Returns a list of indexes for the classes under selection.
Definition at line 1152 of file qgsgraduatedsymbolrendererwidget.cpp.
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protected |
Definition at line 1168 of file qgsgraduatedsymbolrendererwidget.cpp.
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overrideprotectedvirtual |
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&).
Reimplemented from QgsRendererWidget.
Definition at line 1352 of file qgsgraduatedsymbolrendererwidget.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 635 of file qgsgraduatedsymbolrendererwidget.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 951 of file qgsgraduatedsymbolrendererwidget.cpp.
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slot |
Definition at line 1415 of file qgsgraduatedsymbolrendererwidget.cpp.
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Toggle the link between classes boundaries.
Definition at line 1302 of file qgsgraduatedsymbolrendererwidget.cpp.
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protected |
Definition at line 700 of file qgsgraduatedsymbolrendererwidget.cpp.