QgsSymbolSelectorDialog Class Reference

A dialog that can be used to select and build a symbol. More...

#include <qgssymbolselectordialog.h>

Inheritance diagram for QgsSymbolSelectorDialog:

Public Slots
void	addLayer ()
void	changeLayer (QgsSymbolLayer *layer)
	Alters tree and sets proper widget when Layer Type is changed.
void	duplicateLayer ()
	Duplicates the current symbol layer and places the duplicated layer above the current symbol layer.
void	layerChanged ()
void	lockLayer ()
void	moveLayerDown ()
void	moveLayerUp ()
void	removeLayer ()
void	symbolChanged ()
	Slot to update tree when a new symbol from style.
void	updateLayerPreview ()
void	updatePreview ()

Signals
void	symbolModified ()
	Emitted when the symbol defined in the dialog is modified.

Public Member Functions
	QgsSymbolSelectorDialog (QgsSymbol *symbol, QgsStyle *style, QgsVectorLayer *vl, QWidget *parent=nullptr, bool embedded=false)
	Constructor for QgsSymbolSelectorDialog.
QMenu *	advancedMenu ()
	Returns menu for "advanced" button - create it if doesn't exist and show the advanced button.
QDialogButtonBox *	buttonBox () const
	Returns a reference to the dialog's button box.
QgsSymbolWidgetContext	context () const
	Returns the context in which the symbol widget is shown, e.g., the associated map canvas and expression contexts.
void	loadSymbol (QgsSymbol *symbol, SymbolLayerItem *parent=nullptr)
	Loads the given symbol into the widget.
void	setContext (const QgsSymbolWidgetContext &context)
	Sets the context in which the symbol widget is shown, e.g., the associated map canvas and expression contexts.
QgsSymbol *	symbol ()
	Returns the symbol that is currently active in the widget.

Protected Member Functions
void	keyPressEvent (QKeyEvent *e) override

Detailed Description

A dialog that can be used to select and build a symbol.

Definition at line 291 of file qgssymbolselectordialog.h.

Constructor & Destructor Documentation

QgsSymbolSelectorDialog()

QgsSymbolSelectorDialog::QgsSymbolSelectorDialog	(	QgsSymbol *	symbol,
		QgsStyle *	style,
		QgsVectorLayer *	vl,
		QWidget *	parent = nullptr,
		bool	embedded = false
	)

Constructor for QgsSymbolSelectorDialog.

Parameters

symbol	The symbol
style	The style
vl	Associated vector layer
parent	Parent widget
embedded	true to embed in renderer properties dialog, false otherwise

Definition at line 843 of file qgssymbolselectordialog.cpp.

Member Function Documentation

addLayer

void QgsSymbolSelectorDialog::addLayer ( )

slot

Definition at line 960 of file qgssymbolselectordialog.cpp.

advancedMenu()

QMenu * QgsSymbolSelectorDialog::advancedMenu

(

)

Returns menu for "advanced" button - create it if doesn't exist and show the advanced button.

Definition at line 877 of file qgssymbolselectordialog.cpp.

buttonBox()

QDialogButtonBox * QgsSymbolSelectorDialog::buttonBox

(

)

const

Returns a reference to the dialog's button box.

Since

QGIS 3.10

Definition at line 1005 of file qgssymbolselectordialog.cpp.

changeLayer

void QgsSymbolSelectorDialog::changeLayer ( QgsSymbolLayer *  layer )

slot

Alters tree and sets proper widget when Layer Type is changed.

Note

The layer is received from the LayerPropertiesWidget

Definition at line 1000 of file qgssymbolselectordialog.cpp.

context()

QgsSymbolWidgetContext QgsSymbolSelectorDialog::context

(

)

const

Returns the context in which the symbol widget is shown, e.g., the associated map canvas and expression contexts.

See also

setContext()

Definition at line 887 of file qgssymbolselectordialog.cpp.

duplicateLayer

void QgsSymbolSelectorDialog::duplicateLayer ( )

slot

Duplicates the current symbol layer and places the duplicated layer above the current symbol layer.

Definition at line 975 of file qgssymbolselectordialog.cpp.

keyPressEvent()

void QgsSymbolSelectorDialog::keyPressEvent ( QKeyEvent *  e )

overrideprotected

Definition at line 897 of file qgssymbolselectordialog.cpp.

layerChanged

void QgsSymbolSelectorDialog::layerChanged ( )

slot

Definition at line 980 of file qgssymbolselectordialog.cpp.

loadSymbol()

void QgsSymbolSelectorDialog::loadSymbol	(	QgsSymbol *	symbol,
		SymbolLayerItem *	parent = nullptr
	)

Loads the given symbol into the widget.

Parameters

symbol	The symbol to load.
parent	The parent symbol layer item. If the parent parameter is null, the whole symbol and model will be reset.

Definition at line 915 of file qgssymbolselectordialog.cpp.

lockLayer

void QgsSymbolSelectorDialog::lockLayer ( )

slot

Definition at line 970 of file qgssymbolselectordialog.cpp.

moveLayerDown

void QgsSymbolSelectorDialog::moveLayerDown ( )

slot

Definition at line 950 of file qgssymbolselectordialog.cpp.

moveLayerUp

void QgsSymbolSelectorDialog::moveLayerUp ( )

slot

Definition at line 955 of file qgssymbolselectordialog.cpp.

removeLayer

void QgsSymbolSelectorDialog::removeLayer ( )

slot

Definition at line 965 of file qgssymbolselectordialog.cpp.

setContext()

void QgsSymbolSelectorDialog::setContext

(

const QgsSymbolWidgetContext &

context

)

Sets the context in which the symbol widget is shown, e.g., the associated map canvas and expression contexts.

Parameters

context

symbol widget context

See also

context()

Definition at line 882 of file qgssymbolselectordialog.cpp.

symbol()

QgsSymbol * QgsSymbolSelectorDialog::symbol

(

)

Returns the symbol that is currently active in the widget.

Can be nullptr.

Returns

The active symbol.

Definition at line 892 of file qgssymbolselectordialog.cpp.

symbolChanged

void QgsSymbolSelectorDialog::symbolChanged ( )

slot

Slot to update tree when a new symbol from style.

Definition at line 995 of file qgssymbolselectordialog.cpp.

symbolModified

void QgsSymbolSelectorDialog::symbolModified ( )

signal

Emitted when the symbol defined in the dialog is modified.

updateLayerPreview

void QgsSymbolSelectorDialog::updateLayerPreview ( )

slot

Definition at line 985 of file qgssymbolselectordialog.cpp.

updatePreview

void QgsSymbolSelectorDialog::updatePreview ( )

slot

Definition at line 990 of file qgssymbolselectordialog.cpp.

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

• /build/qgis-3.40.0+99sid/src/gui/symbology/qgssymbolselectordialog.h
• /build/qgis-3.40.0+99sid/src/gui/symbology/qgssymbolselectordialog.cpp