KoLineStyleSelector Class Reference

#include <KoLineStyleSelector.h>

Inheritance diagram for KoLineStyleSelector:

Public Member Functions
bool	addCustomStyle (const QVector< qreal > &style)
	KoLineStyleSelector (QWidget *parent=0)
QVector< qreal >	lineDashes () const
	Returns the dashes of the current line style.
Qt::PenStyle	lineStyle () const
	Returns the current line style.
	Private (QWidget *parent)
void	setLineStyle (Qt::PenStyle style, const QVector< qreal > &dashes=QVector< qreal >())
	~KoLineStyleSelector () override

Public Attributes
KoLineStyleModel *	model

Protected Member Functions
void	paintEvent (QPaintEvent *pe) override

Private Attributes
Private *const	d
Private Attributes inherited from Private
KisCanvas2 *	canvas
int	displayedFrame
int	intendedFrame

Additional Inherited Members
Private Member Functions inherited from Private
	Private (KisCanvas2 *c)

Detailed Description

A custom combobox widget for selecting line styles.

Definition at line 14 of file KoLineStyleSelector.cpp.

Constructor & Destructor Documentation

KoLineStyleSelector()

KoLineStyleSelector::KoLineStyleSelector ( QWidget * parent = 0 )

explicit

Definition at line 25 of file KoLineStyleSelector.cpp.

    : QComboBox(parent), d(new Private(this))
{
    setModel(d->model);
    setItemDelegate(new KoLineStyleItemDelegate(this));
}

References d.

~KoLineStyleSelector()

KoLineStyleSelector::~KoLineStyleSelector ( )

override

Definition at line 32 of file KoLineStyleSelector.cpp.

{
    delete d;
}

References d.

Member Function Documentation

addCustomStyle()

bool KoLineStyleSelector::addCustomStyle

(

const QVector< qreal > &

style

)

Adds a new line style to the combobox.

If the style already exists, it is not added to the selector.

Parameters

style

the line style to add

Returns

true if style is unique among the existing styles and was added, else false

Definition at line 58 of file KoLineStyleSelector.cpp.

{
    return d->model->addCustomStyle(style);
}

References d.

lineDashes()

QVector< qreal > KoLineStyleSelector::lineDashes

(

)

const

Returns the dashes of the current line style.

Definition at line 76 of file KoLineStyleSelector.cpp.

{
    QPen pen = itemData(currentIndex(), Qt::DecorationRole).value<QPen>();
    return pen.dashPattern();
}

lineStyle()

Qt::PenStyle KoLineStyleSelector::lineStyle

(

)

const

Returns the current line style.

Definition at line 70 of file KoLineStyleSelector.cpp.

{
    QPen pen = itemData(currentIndex(), Qt::DecorationRole).value<QPen>();
    return pen.style();
}

paintEvent()

void KoLineStyleSelector::paintEvent ( QPaintEvent * pe )

overrideprotected

Definition at line 37 of file KoLineStyleSelector.cpp.

{
    QComboBox::paintEvent(pe);
 
    QStyleOptionComboBox option;
    option.initFrom(this);
    option.frame = hasFrame();
    QRect r = style()->subControlRect(QStyle::CC_ComboBox, &option, QStyle::SC_ComboBoxEditField, this);
    if (!option.frame) // frameless combo boxes have smaller margins but styles do not take this into account
        r.adjust(-14, 0, 14, 1);
 
    QPen pen = itemData(currentIndex(), Qt::DecorationRole).value<QPen>();
 
    QPainter painter(this);
    painter.setPen(pen);
    if (!(option.state & QStyle::State_Enabled)) {
        painter.setOpacity(0.5);
    }
    painter.drawLine(r.left(), r.center().y(), r.right(), r.center().y());
}

Private()

KoLineStyleSelector::Private ( QWidget * parent )

inline

Definition at line 17 of file KoLineStyleSelector.cpp.

    : model(new KoLineStyleModel(parent))
    {
    }

setLineStyle()

void KoLineStyleSelector::setLineStyle	(	Qt::PenStyle	style,
		const QVector< qreal > &	dashes = QVector<qreal>() )

Selects the specified style.

If the style was already added it gets selected. If the style was not added already it gets temporary added and selected.

Parameters

style	the style to display
dashes	the dashes of the style if style == Qt::CustomDashLine

Definition at line 63 of file KoLineStyleSelector.cpp.

{
    int index = d->model->setLineStyle(style, dashes);
    if (index >= 0)
        setCurrentIndex(index);
}

References d.

Member Data Documentation

d

Private* const KoLineStyleSelector::d

private

Definition at line 54 of file KoLineStyleSelector.h.

model

KoLineStyleModel* KoLineStyleSelector::model

Definition at line 22 of file KoLineStyleSelector.cpp.

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

• libs/widgets/KoLineStyleSelector.cpp
• libs/widgets/KoLineStyleSelector.h