PercentBarDelegate Class Reference

Delegate for drawing a percentage bar in an item view. More...

#include <percent_bar_delegate.h>

Inheritance diagram for PercentBarDelegate:

Public Member Functions
	PercentBarDelegate (QWidget *parent=0)
	Constructs a PercentBarDelegate.
virtual QString	displayText (const QVariant &, const QLocale &) const
	Return empty string to ensure QStyledItemDelegate::paint doesn't draw any text.

Protected Member Functions
void	paint (QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
	Renders the percentage bar using the given painter and style option.
QSize	sizeHint (const QStyleOptionViewItem &option, const QModelIndex &index) const
	Returns the size hint for the percentage bar item.

Detailed Description

Delegate for drawing a percentage bar in an item view.

Constructor & Destructor Documentation

PercentBarDelegate()

PercentBarDelegate::PercentBarDelegate ( QWidget *  parent = 0 )

inline

Constructs a PercentBarDelegate.

Parameters

parent

The parent widget.

Member Function Documentation

displayText()

virtual QString PercentBarDelegate::displayText ( const QVariant &  , const QLocale &    ) const

inlinevirtual

Return empty string to ensure QStyledItemDelegate::paint doesn't draw any text.

Returns

An empty string.

paint()

void PercentBarDelegate::paint ( QPainter *  painter, const QStyleOptionViewItem &  option, const QModelIndex &  index  ) const

protected

Renders the percentage bar using the given painter and style option.

Parameters

painter	The painter to use.
option	The style options for the item.
index	The model index of the item to paint.

sizeHint()

QSize PercentBarDelegate::sizeHint ( const QStyleOptionViewItem &  option, const QModelIndex &  index  ) const

protected

Returns the size hint for the percentage bar item.

Parameters

option	The style options for the item.
index	The model index of the item.

Returns

The recommended size.

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

• /builds/wireshark/wireshark/ui/qt/models/percent_bar_delegate.h
• /builds/wireshark/wireshark/ui/qt/models/percent_bar_delegate.cpp