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QwtCompassWindArrow
Langue: en
Version: 121616 (mandriva - 01/05/08)
Section: 3 (Bibliothèques de fonctions)
Sommaire
- NAME
- SYNOPSIS
- Detailed Description
- Member Enumeration Documentation
- Constructor & Destructor Documentation
- Member Function Documentation
- void QwtCompassWindArrow::draw (QPainter * painter, const QPoint & center, int length, double direction, QPalette::ColorGroup colorGroup = QPalette::Active) const [virtual]
- void QwtCompassWindArrow::drawStyle1Needle (QPainter * painter, const QPalette & palette, QPalette::ColorGroup colorGroup, const QPoint & center, int length, double direction) [static]
- void QwtCompassWindArrow::drawStyle2Needle (QPainter * painter, const QPalette & palette, QPalette::ColorGroup colorGroup, const QPoint & center, int length, double direction) [static]
- Author
NAME
QwtCompassWindArrow -SYNOPSIS
Inherits QwtDialNeedle.
Detailed Description
An indicator for the wind direction.
QwtCompassWindArrow shows the direction where the wind comes from.
- •
- QColorGroup::Light
Used for Style1, or the light half of Style2 - •
- QColorGroup::Dark
Used for the dark half of Style2
See also:
- QwtDial, QwtCompass
Definition at line 170 of file qwt_dial_needle.h.
Public Types
enum Style { Style1, Style2 }
Public Member Functions
QwtCompassWindArrow (Style, const QColor &light=Qt::white, const QColor &dark=Qt::gray)
virtual void draw (QPainter *, const QPoint &, int length, double direction, QPalette::ColorGroup=QPalette::Active) const
Static Public Member Functions
static void drawStyle1Needle (QPainter *, const QPalette &, QPalette::ColorGroup, const QPoint &, int length, double direction)
static void drawStyle2Needle (QPainter *, const QPalette &, QPalette::ColorGroup, const QPoint &, int length, double direction)
Member Enumeration Documentation
enum QwtCompassWindArrow::Style
Style of the arrow.
Definition at line 174 of file qwt_dial_needle.h.
Constructor & Destructor Documentation
QwtCompassWindArrow::QwtCompassWindArrow (Style style, const QColor & light = Qt::white, const QColor & dark = Qt::gray)
Constructor
Parameters:
- style Arrow style
light Light color
dark Dark color
Definition at line 467 of file qwt_dial_needle.cpp.
References QwtDialNeedle::palette().
Member Function Documentation
void QwtCompassWindArrow::draw (QPainter * painter, const QPoint & center, int length, double direction, QPalette::ColorGroup colorGroup = QPalette::Active) const [virtual]
Draw the needle
Parameters:
- painter Painter
center Center of the dial, start position for the needle
length Length of the needle
direction Direction of the needle, in degrees counter clockwise
colorGroup Color group, used for painting
Implements QwtDialNeedle.
Definition at line 492 of file qwt_dial_needle.cpp.
References drawStyle1Needle(), drawStyle2Needle(), and QwtDialNeedle::palette().
void QwtCompassWindArrow::drawStyle1Needle (QPainter * painter, const QPalette & palette, QPalette::ColorGroup colorGroup, const QPoint & center, int length, double direction) [static]
Draw a compass needle
Parameters:
- painter Painter
palette Palette
colorGroup colorGroup
center Center of the dial, start position for the needle
length Length of the needle
direction Direction of the needle, in degrees counter clockwise
Definition at line 517 of file qwt_dial_needle.cpp.
Referenced by draw().
void QwtCompassWindArrow::drawStyle2Needle (QPainter * painter, const QPalette & palette, QPalette::ColorGroup colorGroup, const QPoint & center, int length, double direction) [static]
Draw a compass needle
Parameters:
- painter Painter
palette Palette
colorGroup colorGroup
center Center of the dial, start position for the needle
length Length of the needle
direction Direction of the needle, in degrees counter clockwise
Definition at line 554 of file qwt_dial_needle.cpp.
Referenced by draw().
Author
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