TimelineDelegate Class Reference

Item delegate that paints a horizontal timeline bar inside a table or tree cell, using timeline_span data retrieved from a configurable model role. More...

#include <timeline_delegate.h>

Inheritance diagram for TimelineDelegate:

Public Member Functions
	TimelineDelegate (QWidget *parent=0)
	Constructs the TimelineDelegate.
void	setDataRole (int role)
	Sets the model role from which timeline_span data is retrieved during painting.

Protected Member Functions
void	paint (QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override
	Paints the timeline bar for the cell at index using the span geometry stored in the configured data role.

Detailed Description

Item delegate that paints a horizontal timeline bar inside a table or tree cell, using timeline_span data retrieved from a configurable model role.

Constructor & Destructor Documentation

TimelineDelegate()

TimelineDelegate::TimelineDelegate

(

QWidget *

parent = 0

)

Constructs the TimelineDelegate.

Parameters

parent

Optional parent widget passed to QStyledItemDelegate.

Member Function Documentation

paint()

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

overrideprotected

Paints the timeline bar for the cell at index using the span geometry stored in the configured data role.

Parameters

painter	Painter to draw with; clipped to the item rectangle.
option	Style options including the item rectangle and state flags.
index	Model index of the cell being painted.

setDataRole()

void TimelineDelegate::setDataRole

(

int

role

)

Sets the model role from which timeline_span data is retrieved during painting.

Parameters

role	Qt item data role that returns a QVariant containing a timeline_span.

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

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