QgsLegendPatchShapeButton Class Reference

A button for creating and modifying QgsLegendPatchShape settings. More...

#include <qgslegendpatchshapebutton.h>

Inheritance diagram for QgsLegendPatchShapeButton:

Public Slots
void	setShape (const QgsLegendPatchShape &shape)
	Sets the shape for the button. More...
void	setToDefault ()
	Resets the shape to the default shape. More...

Signals
void	changed ()
	Emitted when the shape's settings are changed. More...

Public Member Functions
	QgsLegendPatchShapeButton (QWidget *parent=nullptr, const QString &dialogTitle=QString())
	Construct a new patch shape button with the specified parent widget. More...
QString	dialogTitle () const
	Returns the title for the symbol settings dialog window. More...
QgsMessageBar *	messageBar () const
	Returns the message bar associated with the widget. More...
QSize	minimumSizeHint () const override
void	setDialogTitle (const QString &title)
	Sets the title for the symbol settings dialog window. More...
void	setMessageBar (QgsMessageBar *bar)
	Sets the message bar associated with the widget. More...
void	setPreviewSymbol (QgsSymbol *symbol)
	Sets the symbol to use for previewing the legend patch shape. More...
void	setSymbolType (QgsSymbol::SymbolType type)
	Sets the symbol type which the button requires. More...
QgsLegendPatchShape	shape ()
	Returns the current shape defined by the button. More...
QSize	sizeHint () const override
QgsSymbol::SymbolType	symbolType () const
	Returns the symbol type which the button requires. More...

Protected Member Functions
void	changeEvent (QEvent *e) override
void	mousePressEvent (QMouseEvent *e) override
void	resizeEvent (QResizeEvent *event) override
void	showEvent (QShowEvent *e) override

Detailed Description

A button for creating and modifying QgsLegendPatchShape settings.

Since

QGIS 3.14

Definition at line 36 of file qgslegendpatchshapebutton.h.

Constructor & Destructor Documentation

QgsLegendPatchShapeButton()

QgsLegendPatchShapeButton::QgsLegendPatchShapeButton	(	QWidget *	parent = nullptr,
		const QString &	dialogTitle = QString()
	)

Construct a new patch shape button with the specified parent widget.

Use dialogTitle string to define the title to show in the legend patch shape widget.

Definition at line 23 of file qgslegendpatchshapebutton.cpp.

Member Function Documentation

changed

void QgsLegendPatchShapeButton::changed ( )

signal

Emitted when the shape's settings are changed.

See also

shape()

setShape()

changeEvent()

void QgsLegendPatchShapeButton::changeEvent ( QEvent *  e )

overrideprotected

Definition at line 223 of file qgslegendpatchshapebutton.cpp.

dialogTitle()

QString QgsLegendPatchShapeButton::dialogTitle

(

)

const

Returns the title for the symbol settings dialog window.

See also

setDialogTitle()

Definition at line 310 of file qgslegendpatchshapebutton.cpp.

messageBar()

QgsMessageBar * QgsLegendPatchShapeButton::messageBar

(

)

const

Returns the message bar associated with the widget.

See also

setMessageBar()

Since

QGIS 3.6

Definition at line 136 of file qgslegendpatchshapebutton.cpp.

minimumSizeHint()

QSize QgsLegendPatchShapeButton::minimumSizeHint ( ) const

override

Definition at line 44 of file qgslegendpatchshapebutton.cpp.

mousePressEvent()

void QgsLegendPatchShapeButton::mousePressEvent ( QMouseEvent *  e )

overrideprotected

Definition at line 170 of file qgslegendpatchshapebutton.cpp.

resizeEvent()

void QgsLegendPatchShapeButton::resizeEvent ( QResizeEvent *  event )

overrideprotected

Definition at line 238 of file qgslegendpatchshapebutton.cpp.

setDialogTitle()

void QgsLegendPatchShapeButton::setDialogTitle

(

const QString &

title

)

Sets the title for the symbol settings dialog window.

See also

dialogTitle()

Definition at line 305 of file qgslegendpatchshapebutton.cpp.

setMessageBar()

void QgsLegendPatchShapeButton::setMessageBar

(

QgsMessageBar *

bar

)

Sets the message bar associated with the widget.

This allows the widget to push feedback messages to the appropriate message bar.

See also

messageBar()

Since

QGIS 3.6

Definition at line 131 of file qgslegendpatchshapebutton.cpp.

setPreviewSymbol()

void QgsLegendPatchShapeButton::setPreviewSymbol

(

QgsSymbol *

symbol

)

Sets the symbol to use for previewing the legend patch shape.

Ownership is transferred to the button. It is the caller's responsibility to ensure that the symbol type matches the button's symbolType()

Definition at line 86 of file qgslegendpatchshapebutton.cpp.

setShape

void QgsLegendPatchShapeButton::setShape ( const QgsLegendPatchShape &  shape )

slot

Sets the shape for the button.

See also

shape()

changed()

Definition at line 141 of file qgslegendpatchshapebutton.cpp.

setSymbolType()

void QgsLegendPatchShapeButton::setSymbolType

(

QgsSymbol::SymbolType

type

)

Sets the symbol type which the button requires.

If the type differs from the current symbol type, the symbol will be reset to a default symbol style of the new type.

See also

symbolType()

Definition at line 54 of file qgslegendpatchshapebutton.cpp.

setToDefault

void QgsLegendPatchShapeButton::setToDefault ( )

slot

Resets the shape to the default shape.

Definition at line 107 of file qgslegendpatchshapebutton.cpp.

shape()

QgsLegendPatchShape QgsLegendPatchShapeButton::shape

(

)

Returns the current shape defined by the button.

See also

setShape()

changed()

Definition at line 315 of file qgslegendpatchshapebutton.cpp.

showEvent()

void QgsLegendPatchShapeButton::showEvent ( QShowEvent *  e )

overrideprotected

Definition at line 232 of file qgslegendpatchshapebutton.cpp.

sizeHint()

QSize QgsLegendPatchShapeButton::sizeHint ( ) const

override

Definition at line 49 of file qgslegendpatchshapebutton.cpp.

symbolType()

QgsSymbol::SymbolType QgsLegendPatchShapeButton::symbolType ( ) const

inline

Returns the symbol type which the button requires.

See also

setSymbolType()

Definition at line 63 of file qgslegendpatchshapebutton.h.

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

• /build/qgis-3.18.1+99unstable/src/gui/qgslegendpatchshapebutton.h
• /build/qgis-3.18.1+99unstable/src/gui/qgslegendpatchshapebutton.cpp