A widget to define the properties of a QgsLayoutItemScaleBar. More...

#include <qgslayoutscalebarwidget.h>

Inheritance diagram for QgsLayoutScaleBarWidget:

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Public Member Functions
	QgsLayoutScaleBarWidget (QgsLayoutItemScaleBar *scaleBar)
	constructor

QgsExpressionContext	createExpressionContext () const override
	This method needs to be reimplemented in all classes which implement this interface and return an expression context.

void	setMasterLayout (QgsMasterLayoutInterface *masterLayout) override
	Sets the master layout associated with the item.

Public Member Functions inherited from QgsLayoutItemBaseWidget
	QgsLayoutItemBaseWidget (QWidget parent SIP_TRANSFERTHIS, QgsLayoutObject layoutObject)
	Constructor for QgsLayoutItemBaseWidget, linked with the specified layoutObject.

QgsLayoutObject *	layoutObject ()
	Returns the layout object associated with this widget.

virtual void	setDesignerInterface (QgsLayoutDesignerInterface *iface)
	Sets the the layout designer interface in which the widget is being shown.

bool	setItem (QgsLayoutItem *item)
	Sets the current item to show in the widget.

virtual void	setReportTypeString (const QString &string)
	Sets the string to use to describe the current report type (e.g.

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.

Public Member Functions inherited from QgsExpressionContextGenerator
virtual	~QgsExpressionContextGenerator ()=default

Protected Member Functions
bool	setNewItem (QgsLayoutItem *item) override
	Attempts to update the widget to show the properties for the specified item.

Protected Member Functions inherited from QgsLayoutItemBaseWidget
QgsVectorLayer *	coverageLayer () const
	Returns the current layout context coverage layer (if set).

QgsLayoutAtlas *	layoutAtlas () const
	Returns the atlas for the layout (if available)

void	registerDataDefinedButton (QgsPropertyOverrideButton *button, QgsLayoutObject::DataDefinedProperty property)
	Registers a data defined button, setting up its initial value, connections and description.

void	updateDataDefinedButton (QgsPropertyOverrideButton *button)
	Updates a previously registered data defined button to reflect the item's current properties.

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 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.

Detailed Description

A widget to define the properties of a QgsLayoutItemScaleBar.

Note: This class is not a part of public API

Since: QGIS 3.12

Definition at line 38 of file qgslayoutscalebarwidget.h.

Constructor & Destructor Documentation

◆ QgsLayoutScaleBarWidget()

QgsLayoutScaleBarWidget::QgsLayoutScaleBarWidget ( QgsLayoutItemScaleBar * scaleBar )

explicit

constructor

Definition at line 34 of file qgslayoutscalebarwidget.cpp.

Member Function Documentation

◆ createExpressionContext()

QgsExpressionContext QgsLayoutScaleBarWidget::createExpressionContext ( ) const

overridevirtual

This method needs to be reimplemented in all classes which implement this interface and return an expression context.

Implements QgsExpressionContextGenerator.

Definition at line 200 of file qgslayoutscalebarwidget.cpp.

◆ setMasterLayout()

void QgsLayoutScaleBarWidget::setMasterLayout ( QgsMasterLayoutInterface * masterLayout )

overridevirtual

Sets the master layout associated with the item.

Since: QGIS 3.10

Reimplemented from QgsLayoutItemBaseWidget.

Definition at line 194 of file qgslayoutscalebarwidget.cpp.

◆ setNewItem()

bool QgsLayoutScaleBarWidget::setNewItem ( QgsLayoutItem * item )

overrideprotectedvirtual

Attempts to update the widget to show the properties for the specified item.

Subclasses can override this if they support changing items in place.

Implementations must return true if the item was accepted and the widget was updated.

Reimplemented from QgsLayoutItemBaseWidget.

Definition at line 210 of file qgslayoutscalebarwidget.cpp.

The documentation for this class was generated from the following files:

/build/qgis-3.41.0+git20241214+cea29feecf2+99sid/src/gui/layout/qgslayoutscalebarwidget.h
/build/qgis-3.41.0+git20241214+cea29feecf2+99sid/src/gui/layout/qgslayoutscalebarwidget.cpp

Public Member Functions

Protected Member Functions