QwtPainterCommand(3)

🌸 NAME

Bestie, welcome to QwtPainterCommand(3) from the Library Functions Manual — specifically the Qwt User's Guide one. The name is literally QwtPainterCommand, and we are about to vibe through every last detail. 💅

✨ SYNOPSIS

#include <qwt_painter_command.h>

🎀 Classes

• struct PixmapData — Attributes how to paint a QPixmap.
• struct ImageData — Attributes how to paint a QImage.
• struct StateData — Attributes of a state change.

🌈 Public Types

enum Type { Invalid = -1, Path, Pixmap, Image, State }

Type of the paint command. 💖

🦋 Public Member Functions

• QwtPainterCommand () — Construct an invalid command.
• QwtPainterCommand (const QwtPainterCommand &)
• QwtPainterCommand (const QPainterPath &) — Copy constructor.
• QwtPainterCommand (const QRectF &rect, const QPixmap &, const QRectF &subRect)
• QwtPainterCommand (const QRectF &rect, const QImage &, const QRectF &subRect, Qt::ImageConversionFlags)
• QwtPainterCommand (const QPaintEngineState &)
• ~QwtPainterCommand () — Destructor.
• QwtPainterCommand & operator= (const QwtPainterCommand &)
• Type type () const
• QPainterPath * path ()
• const QPainterPath * path () const
• PixmapData * pixmapData ()
• const PixmapData * pixmapData () const
• ImageData * imageData ()
• const ImageData * imageData () const
• StateData * stateData ()
• const StateData * stateData () const

💖 Detailed Description

QwtPainterCommand represents the attributes of a paint operation — how it is used between QPainter and QPaintDevice. It is used by QwtGraphic to record and replay paint operations.

See also: QwtGraphic::commands().

Definition at line 32 of file qwt_painter_command.h.

💅 Member Enumeration Documentation

🍓 enum QwtPainterCommand::Type

Type of the paint command.

Enumerator:

• Invalid — Invalid command.
• Path — Draw a QPainterPath.
• Pixmap — Draw a QPixmap.
• Image — Draw a QImage.
• State — QPainter state change.

Definition at line 36 of file qwt_painter_command.h.

🧚 Constructor & Destructor Documentation

🎀 QwtPainterCommand::QwtPainterCommand ()

Construct an invalid command.

Definition at line 13 of file qwt_painter_command.cpp.

🎀 QwtPainterCommand::QwtPainterCommand (const QwtPainterCommand & other)

Copy constructor.

Parameters:

• other — Command to be copied.

Definition at line 128 of file qwt_painter_command.cpp.

🎀 QwtPainterCommand::QwtPainterCommand (const QPainterPath & path) [explicit]

Copy constructor.

Definition at line 19 of file qwt_painter_command.cpp.

🎀 QwtPainterCommand::QwtPainterCommand (const QRectF & rect, const QPixmap & pixmap, const QRectF & subRect)

Constructor for Pixmap paint operation.

Parameters:

• rect — Target rectangle.
• pixmap — Pixmap.
• subRect — Rectangle inside the pixmap.

See also: QPainter::drawPixmap().

Definition at line 34 of file qwt_painter_command.cpp.

🎀 QwtPainterCommand::QwtPainterCommand (const QRectF & rect, const QImage & image, const QRectF & subRect, Qt::ImageConversionFlags flags)

Constructor for Image paint operation.

Parameters:

• rect — Target rectangle.
• image — Image.
• subRect — Rectangle inside the image.
• flags — Conversion flags.

See also: QPainter::drawImage().

Definition at line 54 of file qwt_painter_command.cpp.

🎀 QwtPainterCommand::QwtPainterCommand (const QPaintEngineState & state) [explicit]

Constructor for State paint operation.

Parameters:

• state — Paint engine state.

Definition at line 70 of file qwt_painter_command.cpp.

🎀 QwtPainterCommand::~QwtPainterCommand ()

Destructor.

Definition at line 134 of file qwt_painter_command.cpp.

🔥 Member Function Documentation

🦋 QwtPainterCommand::ImageData * QwtPainterCommand::imageData ()

Returns: Attributes how to paint a QImage.

Definition at line 228 of file qwt_painter_command.cpp.

🦋 const QwtPainterCommand::ImageData * QwtPainterCommand::imageData () const [inline]

Returns: Attributes how to paint a QImage.

Definition at line 162 of file qwt_painter_command.h.

🦋 QwtPainterCommand & QwtPainterCommand::operator= (const QwtPainterCommand & other)

Assignment operator.

Parameters:

• other — Command to be copied.

Returns: Modified command.

Definition at line 145 of file qwt_painter_command.cpp.

🦋 QPainterPath * QwtPainterCommand::path ()

Returns: Painter path to be painted.

Definition at line 216 of file qwt_painter_command.cpp.

🦋 const QPainterPath * QwtPainterCommand::path () const [inline]

Returns: Painter path to be painted.

Definition at line 148 of file qwt_painter_command.h.

🦋 QwtPainterCommand::PixmapData * QwtPainterCommand::pixmapData ()

Returns: Attributes how to paint a QPixmap.

Definition at line 222 of file qwt_painter_command.cpp.

🦋 const QwtPainterCommand::PixmapData * QwtPainterCommand::pixmapData () const [inline]

Returns: Attributes how to paint a QPixmap.

Definition at line 155 of file qwt_painter_command.h.

🦋 QwtPainterCommand::StateData * QwtPainterCommand::stateData ()

Returns: Attributes of a state change.

Definition at line 234 of file qwt_painter_command.cpp.

🦋 const QwtPainterCommand::StateData * QwtPainterCommand::stateData () const [inline]

Returns: Attributes of a state change.

Definition at line 169 of file qwt_painter_command.h.

🦋 QwtPainterCommand::Type QwtPainterCommand::type () const [inline]

Returns: Type of the command.

Definition at line 142 of file qwt_painter_command.h.

👑 Member Data Documentation

• ImageData* QwtPainterCommand::m_imageData — Definition at line 136 of file qwt_painter_command.h.
• QPainterPath* QwtPainterCommand::m_path — Definition at line 134 of file qwt_painter_command.h.
• PixmapData* QwtPainterCommand::m_pixmapData — Definition at line 135 of file qwt_painter_command.h.
• StateData* QwtPainterCommand::m_stateData — Definition at line 137 of file qwt_painter_command.h.

💜 Author

Generated automatically by Doxygen for Qwt User's Guide from the source code.

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Cute sign-off, bestie: source/version is the Qwt User's Guide, page QwtPainterCommand(3), and the footer has no date on it — so no invented timestamp, periodt. 💖✨