conflicting packages
QwtScaleDiv(3) | Qwt User's Guide | QwtScaleDiv(3) |
NAME¶
QwtScaleDiv - A class representing a scale division.SYNOPSIS¶
#include <qwt_scale_div.h>Public Types¶
enum TickType { NoTick = -1, MinorTick, MediumTick, MajorTick, NTickTypes }
Public Member Functions¶
QwtScaleDiv ()
Detailed Description¶
A class representing a scale division.subDivideInto(), subDivide()
Member Enumeration Documentation¶
enum QwtScaleDiv::TickType¶
Scale tick types. Enumerator:- NoTick
- No ticks.
- MinorTick
- Minor ticks.
- MediumTick
- Medium ticks.
- MajorTick
- Major ticks.
- NTickTypes
- Number of valid tick types.
Constructor & Destructor Documentation¶
QwtScaleDiv::QwtScaleDiv () [explicit]¶
Construct an invalid QwtScaleDiv instance.QwtScaleDiv::QwtScaleDiv (const QwtInterval &interval, QList< double >ticks[NTickTypes]) [explicit] Construct QwtScaleDiv instance.¶
Parameters:interval Interval
ticks List of major, medium and minor ticks
QwtScaleDiv::QwtScaleDiv (doublelowerBound, doubleupperBound, QList< double >ticks[NTickTypes]) [explicit] Construct QwtScaleDiv instance.¶
Parameters:lowerBound First interval limit
upperBound Second interval limit
ticks List of major, medium and minor ticks
Member Function Documentation¶
bool QwtScaleDiv::contains (doublevalue) const Return if a value is between lowerBound() and upperBound()¶
Parameters:value Value
Returns:
true/false
QwtInterval QwtScaleDiv::interval () const [inline] Returns:¶
lowerBound -> upperBound
void QwtScaleDiv::invalidate ()¶
Invalidate the scale division.void QwtScaleDiv::invert ()¶
Invert the scale divison.bool QwtScaleDiv::isValid () const¶
Check if the scale division is valid.double QwtScaleDiv::lowerBound () const [inline] Returns:¶
lower bound
See also:
upperBound()
bool QwtScaleDiv::operator!= (const QwtScaleDiv &s) const¶
Inequality. Returns:true if this instance is not equal to s
bool QwtScaleDiv::operator== (const QwtScaleDiv &other) const¶
Equality operator. Returns:true if this instance is equal to other
double QwtScaleDiv::range () const [inline] Returns:¶
upperBound() -
lowerBound()
void QwtScaleDiv::setInterval (const QwtInterval &interval) Change the interval¶
Parameters:interval Interval
void QwtScaleDiv::setInterval (doublelowerBound, doubleupperBound) [inline] Change the interval¶
Parameters:lowerBound lower bound
upperBound upper bound
void QwtScaleDiv::setTicks (inttype, const QList< double > &ticks) Assign ticks¶
Parameters:type MinorTick, MediumTick or MajorTick
ticks Values of the tick positions
const QList< double > & QwtScaleDiv::ticks (inttype) const Return a list of ticks¶
Parameters:type MinorTick, MediumTick or
MajorTick
double QwtScaleDiv::upperBound () const [inline] Returns:¶
upper bound
See also:
lowerBound()
Author¶
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