HelperCell Class Reference

#include <helpercell.h>

Inheritance diagram for HelperCell:

Collaboration diagram for HelperCell:

Signals
void	contextMenuTriggered (HelperCell *)
void	doubleClicked (HelperCell *)

Public Member Functions
	HelperCell (QGraphicsItem *=nullptr)
	~HelperCell () override
void	setGeometry (const QRectF &) override
QSizeF	sizeHint (Qt::SizeHint, const QSizeF &=QSizeF()) const override
QRectF	boundingRect () const override
void	paint (QPainter *, const QStyleOptionGraphicsItem *, QWidget *=nullptr) override
virtual void	setType (QET::TitleBlockColumnLength)
virtual void	setActions (const QList< QAction * > &)
virtual QList< QAction * >	actions () const
virtual void	setLabel (const QString &text, bool=true)

Public Attributes
QColor	background_color
	Background color when rendering this cell.
QColor	foreground_color
	Text color when rendering this cell.
QString	label
	Label displayed in this cell.
Qt::Orientation	orientation
	Orientation of this cell.
int	index
	Index of this cell.

Protected Member Functions
void	contextMenuEvent (QGraphicsSceneContextMenuEvent *) override
void	mouseDoubleClickEvent (QGraphicsSceneMouseEvent *) override

Private Member Functions
	HelperCell (const HelperCell &)

Private Attributes
QList< QAction * >	actions_
	List of actions displayed by the context menu.

Detailed Description

This class implements a helper widget for cells that indicate the length of columns and rows.

Constructor & Destructor Documentation

HelperCell() [1/2]

HelperCell::HelperCell

(

QGraphicsItem *

parent = nullptr

)

Constructor

Parameters

parent

Parent QGraphicsItem

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~HelperCell()

HelperCell::~HelperCell ( )

override

Destructor

HelperCell() [2/2]

HelperCell::HelperCell ( const HelperCell & )

private

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Member Function Documentation

actions()

QList< QAction * > HelperCell::actions ( ) const

virtual

Returns

the list of actions displayed by the context menu of this helper cell.

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boundingRect()

QRectF HelperCell::boundingRect ( ) const

override

Returns

the bounding rect of this helper cell

contextMenuEvent()

void HelperCell::contextMenuEvent ( QGraphicsSceneContextMenuEvent * event )

overrideprotected

Handle context menu events.

Parameters

event

Context menu event.

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contextMenuTriggered

void HelperCell::contextMenuTriggered ( HelperCell * )

signal

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doubleClicked

void HelperCell::doubleClicked ( HelperCell * )

signal

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mouseDoubleClickEvent()

void HelperCell::mouseDoubleClickEvent ( QGraphicsSceneMouseEvent * )

overrideprotected

Handle double click events.

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paint()

void HelperCell::paint ( QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget = nullptr )

override

Handles the helper cell visual rendering

Parameters

painter	QPainter to be used for the rendering
option	Rendering options
widget	QWidget being painted, if any

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setActions()

void HelperCell::setActions ( const QList< QAction * > & actions )

virtual

Set the list of actions displayed by the context menu of this helper cell.

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setGeometry()

void HelperCell::setGeometry ( const QRectF & g )

override

Ensure geometry changes are handled for both QGraphicsObject and QGraphicsLayoutItem.

Parameters

g	New geometry

setLabel()

void HelperCell::setLabel ( const QString & text, bool set_as_tooltip = true )

virtual

Parameters

text	New label displayed by this helper cell
set_as_tooltip	If true, the text is also used as tooltip.

setType()

void HelperCell::setType ( QET::TitleBlockColumnLength type )

virtual

Parameters

type	new type of this helper cell –

See also

QET::TitleBlockColumnLength

sizeHint()

QSizeF HelperCell::sizeHint ( Qt::SizeHint which, const QSizeF & constraint = QSizeF() ) const

override

Parameters

which	Size hint to be modified
constraint	New value for the size hint

Returns

the size hint for which using the width or height of constraint

Member Data Documentation

actions_

QList<QAction *> HelperCell::actions_

private

List of actions displayed by the context menu.

background_color

QColor HelperCell::background_color

Background color when rendering this cell.

foreground_color

QColor HelperCell::foreground_color

Text color when rendering this cell.

index

int HelperCell::index

Index of this cell.

label

QString HelperCell::label

Label displayed in this cell.

orientation

Qt::Orientation HelperCell::orientation

Orientation of this cell.

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

• sources/titleblock/helpercell.h
• sources/titleblock/helpercell.cpp