Widget for configuration of appearance of legend for marker symbols with data-defined size. More...

#include <qgsdatadefinedsizelegendwidget.h>

Inheritance diagram for QgsDataDefinedSizeLegendWidget:

[legend]

Public Member Functions
	QgsDataDefinedSizeLegendWidget (const QgsDataDefinedSizeLegend ddsLegend, const QgsProperty &ddSize, QgsMarkerSymbol overrideSymbol, QgsMapCanvas canvas=nullptr, QWidget parent=nullptr)
	Creates the dialog and initializes the content to what is passed in the legend configuration (may be `nullptr`).

	~QgsDataDefinedSizeLegendWidget () override

QgsDataDefinedSizeLegend *	dataDefinedSizeLegend () const
	Returns configuration as set up in the dialog (may be `nullptr`). Ownership is passed to the caller.

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.

virtual void	setDockMode (bool dockMode)
	Set the widget in dock mode which tells the widget to emit panel widgets and not open dialogs.

void	setPanelTitle (const QString &panelTitle)
	Set the title of the panel when shown in the interface.

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 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.

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 inherited from QgsPanelWidget
void	keyPressEvent (QKeyEvent *event) override
	Overridden key press event to handle the esc event on the widget.

Detailed Description

Widget for configuration of appearance of legend for marker symbols with data-defined size.

Definition at line 46 of file qgsdatadefinedsizelegendwidget.h.

Constructor & Destructor Documentation

◆ QgsDataDefinedSizeLegendWidget()

QgsDataDefinedSizeLegendWidget::QgsDataDefinedSizeLegendWidget	(	const QgsDataDefinedSizeLegend *	ddsLegend,
		const QgsProperty &	ddSize,
		QgsMarkerSymbol *	overrideSymbol,
		QgsMapCanvas *	canvas = `nullptr`,
		QWidget *	parent = `nullptr`
	)

explicit

Creates the dialog and initializes the content to what is passed in the legend configuration (may be nullptr).

The ddSize argument determines scaling of the marker symbol - it should have a size scale transformer assigned to know the range of sizes. The overrideSymbol argument may override the source symbol: this is useful in case when the symbol is given from outside rather than being set inside QgsDataDefinedSizeLegend.

Definition at line 35 of file qgsdatadefinedsizelegendwidget.cpp.