SectionLayout Class Reference

#include <KoToolBoxLayout_p.h>

Inheritance diagram for SectionLayout:

Public Member Functions
void	addButton (QAbstractButton *button, int priority)
void	addItem (QLayoutItem *) override
const QSize &	buttonSize () const
int	count () const override
QLayoutItem *	itemAt (int i) const override
	SectionLayout (QWidget *parent)
void	setButtonSize (const QSize size)
void	setGeometry (const QRect &rect) override
void	setOnset (int onset)
void	setOrientation (Qt::Orientation orientation)
QSize	sizeHint () const override
QLayoutItem *	takeAt (int i) override
	~SectionLayout () override

Private Attributes
QSize	m_buttonSize
QList< QWidgetItem * >	m_items
int	m_onset
Qt::Orientation	m_orientation
QMap< QAbstractButton *, int >	m_priorities

Detailed Description

Definition at line 19 of file KoToolBoxLayout_p.h.

Constructor & Destructor Documentation

SectionLayout()

SectionLayout::SectionLayout ( QWidget * parent )

inlineexplicit

Definition at line 22 of file KoToolBoxLayout_p.h.

        : QLayout(parent)
        , m_orientation(Qt::Vertical)
        , m_onset(0)
    {
    }

~SectionLayout()

SectionLayout::~SectionLayout ( )

inlineoverride

Definition at line 29 of file KoToolBoxLayout_p.h.

    {
        qDeleteAll( m_items );
        m_items.clear();
    }

References m_items.

Member Function Documentation

addButton()

void SectionLayout::addButton ( QAbstractButton * button, int priority )

inline

Definition at line 35 of file KoToolBoxLayout_p.h.

    {
        addChildWidget(button);
        if (m_priorities.values().contains(priority)) {
            qWarning() << "Button" << button << "has a conflicting priority";
        }
 
        m_priorities.insert(button, priority);
        int index = 1;
        Q_FOREACH (QWidgetItem *item, m_items) {
            if (m_priorities.value(static_cast<QAbstractButton*>(item->widget())) > priority)
                break;
            index++;
        }
        m_items.insert(index-1, new QWidgetItem(button));
    }

References button(), m_items, and m_priorities.

addItem()

void SectionLayout::addItem ( QLayoutItem * )

inlineoverride

Definition at line 63 of file KoToolBoxLayout_p.h.

{ Q_ASSERT(0); }

buttonSize()

const QSize & SectionLayout::buttonSize ( ) const

inline

Definition at line 114 of file KoToolBoxLayout_p.h.

    {
        return m_buttonSize;
    }

References m_buttonSize.

count()

int SectionLayout::count ( ) const

inlineoverride

Definition at line 74 of file KoToolBoxLayout_p.h.

{ return m_items.count(); }

References m_items.

itemAt()

QLayoutItem * SectionLayout::itemAt ( int i ) const

inlineoverride

Definition at line 65 of file KoToolBoxLayout_p.h.

    {
        if (m_items.count() <= i)
            return 0;
        return m_items.at(i);
    }

References m_items.

setButtonSize()

void SectionLayout::setButtonSize ( const QSize size )

inline

Definition at line 109 of file KoToolBoxLayout_p.h.

    {
        m_buttonSize = size;
    }

References m_buttonSize.

setGeometry()

void SectionLayout::setGeometry ( const QRect & rect )

inlineoverride

Definition at line 76 of file KoToolBoxLayout_p.h.

    {
        // the names of the variables assume a vertical orientation,
        // but all calculations are done based on the real orientation
        const bool isVertical = m_orientation == Qt::Vertical;
        const bool isLeftToRight = parentWidget()->isLeftToRight();
 
        const QSize &size = buttonSize();
        const int maxWidth = isVertical ? rect.width() : rect.height();
        const int iconWidth = isVertical ? size.width() : size.height();
        const int iconHeight = isVertical ? size.height() : size.width();
 
        int x = iconWidth * m_onset;
        int y = 0;
        foreach (QWidgetItem* w, m_items) {
            if (w->isEmpty()) {
                continue;
            }
            if (isVertical) {
                const int realX = isLeftToRight ? x : rect.width() - x - size.width();
                w->widget()->setGeometry(QRect(realX, y, size.width(), size.height()));
            } else {
                const int realX = isLeftToRight ? y : rect.width() - y - size.width();
                w->widget()->setGeometry(QRect(realX, x, size.width(), size.height()));
            }
            x += iconWidth;
            if (x + iconWidth > maxWidth) {
                x = 0;
                y += iconHeight;
            }
        }
    }

References buttonSize(), m_items, m_onset, and m_orientation.

setOnset()

void SectionLayout::setOnset ( int onset )

inline

Definition at line 124 of file KoToolBoxLayout_p.h.

    {
        m_onset = onset;
    }

References m_onset.

setOrientation()

void SectionLayout::setOrientation ( Qt::Orientation orientation )

inline

Definition at line 119 of file KoToolBoxLayout_p.h.

    {
        m_orientation = orientation;
    }

References m_orientation.

sizeHint()

QSize SectionLayout::sizeHint ( ) const

inlineoverride

Definition at line 52 of file KoToolBoxLayout_p.h.

    {
        // This is implemented just to not freak out GammaRay, in practice
        // this doesn't have any effect on the layout.
        if (m_orientation == Qt::Vertical) {
            return QSize(m_buttonSize.width(), m_buttonSize.height() * count());
        } else {
            return QSize(m_buttonSize.width() * count(), m_buttonSize.height());
        }
    }

References count(), m_buttonSize, and m_orientation.

takeAt()

QLayoutItem * SectionLayout::takeAt ( int i )

inlineoverride

Definition at line 72 of file KoToolBoxLayout_p.h.

{ return m_items.takeAt(i); }

References m_items.

Member Data Documentation

m_buttonSize

QSize SectionLayout::m_buttonSize

private

Definition at line 130 of file KoToolBoxLayout_p.h.

m_items

QList<QWidgetItem*> SectionLayout::m_items

private

Definition at line 132 of file KoToolBoxLayout_p.h.

m_onset

int SectionLayout::m_onset

private

Definition at line 134 of file KoToolBoxLayout_p.h.

m_orientation

Qt::Orientation SectionLayout::m_orientation

private

Definition at line 133 of file KoToolBoxLayout_p.h.

m_priorities

QMap<QAbstractButton*, int> SectionLayout::m_priorities

private

Definition at line 131 of file KoToolBoxLayout_p.h.

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

• libs/ui/toolbox/KoToolBoxLayout_p.h