Shows a user-friendly assistant guiding users through the creation of QgsProperty overrides. More...

#include <qgspropertyassistantwidget.h>

Inheritance diagram for QgsPropertyAssistantWidget:

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Public Member Functions
	QgsPropertyAssistantWidget (QWidget parent=nullptr, const QgsPropertyDefinition &definition=QgsPropertyDefinition(), const QgsProperty &initialState=QgsProperty(), const QgsVectorLayer layer=nullptr)
	Constructor for QgsPropertyAssistantWidget.

void	registerExpressionContextGenerator (QgsExpressionContextGenerator *generator)
	Register an expression context generator class that will be used to retrieve an expression context for the button when required.

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

void	setSymbol (std::shared_ptr< QgsSymbol > symbol)
	Sets a symbol which can be used for previews inside the widget.

void	updateProperty (QgsProperty &property)
	Updates a property in place to corresponding to the current settings shown in 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.

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

Shows a user-friendly assistant guiding users through the creation of QgsProperty overrides.

Definition at line 113 of file qgspropertyassistantwidget.h.

Constructor & Destructor Documentation

◆ QgsPropertyAssistantWidget()

QgsPropertyAssistantWidget::QgsPropertyAssistantWidget	(	QWidget *	parent = `nullptr`,
		const QgsPropertyDefinition &	definition = `QgsPropertyDefinition()`,
		const QgsProperty &	initialState = `QgsProperty()`,
		const QgsVectorLayer *	layer = `nullptr`
	)

Constructor for QgsPropertyAssistantWidget.

Aside from a parent widget, the constructor accepts a corresponding property definition from which it customizes the displayed options (eg a color based property definition will show an assistant to allow creation of color based properties). The initialState dictates the initial state to show in the widget. A corresponding layer can also be set to allow population of GUI widgets such as field selectors.

Definition at line 33 of file qgspropertyassistantwidget.cpp.

Member Function Documentation

◆ registerExpressionContextGenerator()

void QgsPropertyAssistantWidget::registerExpressionContextGenerator ( QgsExpressionContextGenerator * generator )

Register an expression context generator class that will be used to retrieve an expression context for the button when required.

Definition at line 146 of file qgspropertyassistantwidget.cpp.

◆ setDockMode()

void QgsPropertyAssistantWidget::setDockMode ( bool dockMode )

overridevirtual

Set the widget in dock mode which tells the widget to emit panel widgets and not open dialogs.

Parameters

dockMode true to enable dock mode.

Reimplemented from QgsPanelWidget.

Definition at line 175 of file qgspropertyassistantwidget.cpp.

◆ setSymbol()

void QgsPropertyAssistantWidget::setSymbol ( std::shared_ptr< QgsSymbol > symbol )

inline

Sets a symbol which can be used for previews inside the widget.

If not specified, default created symbols will be used instead.

Note: not available in Python bindings

Definition at line 148 of file qgspropertyassistantwidget.h.

◆ updateProperty()

void QgsPropertyAssistantWidget::updateProperty ( QgsProperty & property )

Updates a property in place to corresponding to the current settings shown in the widget.

Definition at line 152 of file qgspropertyassistantwidget.cpp.

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

/build/qgis-3.40.0+99sid/src/gui/qgspropertyassistantwidget.h
/build/qgis-3.40.0+99sid/src/gui/qgspropertyassistantwidget.cpp

Public Member Functions

Additional Inherited Members