OverlayScrollBar Class Reference

Inheritance diagram for OverlayScrollBar:

Public Slots
void	setChildRange (int min, int max)

Public Member Functions
	OverlayScrollBar (Qt::Orientation orientation, QWidget *parent=0)
virtual QSize	sizeHint () const
virtual int	sliderPosition ()
void	setNearOverlayImage (QImage &overlay_image, int packet_count=-1, int start_pos=-1, int end_pos=-1, QList< int > positions=QList< int >(), int rowHeight=1)
void	setMarkedPacketImage (QImage &mp_image)
QRect	grooveRect ()

Protected Member Functions
virtual void	resizeEvent (QResizeEvent *event)
virtual void	paintEvent (QPaintEvent *event)
virtual bool	eventFilter (QObject *watched, QEvent *event)
virtual void	mousePressEvent (QMouseEvent *)
virtual void	mouseReleaseEvent (QMouseEvent *event)

Member Function Documentation

grooveRect()

QRect OverlayScrollBar::grooveRect

(

)

The "groove" area of the child scrollbar.

setMarkedPacketImage()

void OverlayScrollBar::setMarkedPacketImage

(

QImage &

mp_image

)

Set the "far" overlay image.

Parameters

mp_image

An image showing the position of marked, ignored, and reference time packets over the entire packet list. It should be sized in device pixels.

setNearOverlayImage()

void OverlayScrollBar::setNearOverlayImage	(	QImage &	overlay_image,
		int	packet_count = -1,
		int	start_pos = -1,
		int	end_pos = -1,
		QList< int >	positions = QList<int>(),
		int	rowHeight = 1
	)

Set the "near" overlay image.

Parameters

overlay_image	An image containing a 1:1 mapping of nearby packet colors to raster lines. It should be sized in device pixels.
packet_count	Number of packets.
start_pos	The first packet number represented by the image. -1 means no packet is selected.
end_pos	The last packet number represented by the image. -1 means no packet is selected.
positions	The positions of the selected packets within the image.
rowHeight	The row height to be used for displaying the mark

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

• /builds/wireshark/wireshark/ui/qt/widgets/overlay_scroll_bar.h
• /builds/wireshark/wireshark/ui/qt/widgets/overlay_scroll_bar.cpp