qgraphicslayoutitem.cpp File Reference

#include "qglobal.h"
#include "qgraphicslayout.h"
#include "qgraphicsscene.h"
#include "qgraphicslayoutitem.h"
#include "qgraphicslayoutitem_p.h"
#include "qwidget.h"
#include "qgraphicswidget.h"
#include "qgraphicsitem_p.h"
#include <QtDebug>

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Macros
#define	COMBINE_SIZE(result, size)

Functions
static void	combineSize (QSizeF &result, const QSizeF &size)
static void	boundSize (QSizeF &result, const QSizeF &size)
static void	expandSize (QSizeF &result, const QSizeF &size)
static void	normalizeHints (qreal &minimum, qreal &preferred, qreal &maximum, qreal &descent)

Macro Definition Documentation

COMBINE_SIZE

#define COMBINE_SIZE	(		result,
			size
	)

Value:

    do { \
        if ((result).width() < 0 || (result).height() < 0) \
            combineSize((result), (size)); \
    } while (false)

Definition at line 22 of file qgraphicslayoutitem.cpp.

Function Documentation

boundSize()

static void boundSize ( QSizeF &  result, const QSizeF &  size  )

static

Definition at line 36 of file qgraphicslayoutitem.cpp.

Referenced by QGraphicsLayoutItemPrivate::effectiveSizeHints(), and QQuickLayout::effectiveSizeHints_helper().

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combineSize()

static void combineSize ( QSizeF &  result, const QSizeF &  size  )

static

Definition at line 28 of file qgraphicslayoutitem.cpp.

Referenced by QGraphicsLayoutItemPrivate::effectiveSizeHints(), and QQuickLayout::effectiveSizeHints_helper().

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expandSize()

static void expandSize ( QSizeF &  result, const QSizeF &  size  )

static

Definition at line 44 of file qgraphicslayoutitem.cpp.

Referenced by QGraphicsLayoutItemPrivate::effectiveSizeHints(), and QQuickLayout::effectiveSizeHints_helper().

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normalizeHints()

static void normalizeHints ( qreal &  minimum, qreal &  preferred, qreal &  maximum, qreal &  descent  )

static

Definition at line 52 of file qgraphicslayoutitem.cpp.

Referenced by QGraphicsLayoutItemPrivate::effectiveSizeHints(), and QQuickLayout::effectiveSizeHints_helper().

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