A combobox which lets the user select map scale from predefined list and highlights nearest to current scale value. More...

Public Slots
void	updateScales (const QStringList &scales=QStringList())

Signals
void	scaleChanged ()
	Signal is emitted when user has finished editing/selecting a new scale.

Public Member Functions
	QgsScaleComboBox (QWidget *parent=0)
virtual	~QgsScaleComboBox ()
QString	scaleString ()
	Function to read the selected scale as text.
bool	setScaleString (QString scaleTxt)
	Function to set the selected scale from text.
double	scale ()
	Function to read the selected scale as double.
void	setScale (double scale)
	Function to set the selected scale from double.

Static Public Member Functions
static QString	toString (double scale)
	Helper function to convert a double to scale string.
static double	toDouble (QString scaleString, bool *ok=NULL)
	Helper function to convert a scale string to double.

Protected Member Functions
void	showPopup ()

Detailed Description

A combobox which lets the user select map scale from predefined list and highlights nearest to current scale value.

Constructor & Destructor Documentation

QgsScaleComboBox::QgsScaleComboBox ( QWidget * parent = 0 )

QgsScaleComboBox::~QgsScaleComboBox ( )

virtual

double QgsScaleComboBox::scale ( )

Function to read the selected scale as double.

void QgsScaleComboBox::scaleChanged ( )

signal

Signal is emitted when user has finished editing/selecting a new scale.

QString QgsScaleComboBox::scaleString ( )

Function to read the selected scale as text.

void QgsScaleComboBox::setScale ( double scale )

Function to set the selected scale from double.

bool QgsScaleComboBox::setScaleString ( QString scaleTxt )

Function to set the selected scale from text.

void QgsScaleComboBox::showPopup ( )

protected

double QgsScaleComboBox::toDouble	(	QString	scaleString,
		bool *	ok = `NULL`
	)

static

Helper function to convert a scale string to double.

QString QgsScaleComboBox::toString ( double scale )

static

Helper function to convert a double to scale string.

void QgsScaleComboBox::updateScales ( const QStringList & scales = QStringList() )

slot

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