KisEqualizerButton Class Reference

#include <kis_equalizer_button.h>

Inheritance diagram for KisEqualizerButton:

Classes
struct	Private

Public Member Functions
void	enterEvent (QEnterEvent *event) override
	KisEqualizerButton (QWidget *parent)
void	leaveEvent (QEvent *event) override
QSize	minimumSizeHint () const override
void	paintEvent (QPaintEvent *event) override
void	setRightmost (bool value)
QSize	sizeHint () const override
	~KisEqualizerButton () override

Private Attributes
const QScopedPointer< Private >	m_d

Detailed Description

Definition at line 14 of file kis_equalizer_button.h.

Constructor & Destructor Documentation

KisEqualizerButton()

KisEqualizerButton::KisEqualizerButton

(

QWidget *

parent

)

Definition at line 35 of file kis_equalizer_button.cpp.

    : QAbstractButton(parent),
      m_d(new Private(this))
{
    setFocusPolicy(Qt::WheelFocus);
    setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
}

~KisEqualizerButton()

KisEqualizerButton::~KisEqualizerButton ( )

override

Definition at line 43 of file kis_equalizer_button.cpp.

{
}

Member Function Documentation

enterEvent()

void KisEqualizerButton::enterEvent ( QEnterEvent * event )

override

Definition at line 137 of file kis_equalizer_button.cpp.

{
    Q_UNUSED(event);
 
    m_d->isHovering = true;
    update();
}

References m_d.

leaveEvent()

void KisEqualizerButton::leaveEvent ( QEvent * event )

override

Definition at line 146 of file kis_equalizer_button.cpp.

{
    Q_UNUSED(event);
 
    m_d->isHovering = false;
    update();
}

References m_d.

minimumSizeHint()

QSize KisEqualizerButton::minimumSizeHint ( ) const

override

Definition at line 128 of file kis_equalizer_button.cpp.

{
    QSize sh = sizeHint();
    return QSize(10, sh.height());
}

References sizeHint().

paintEvent()

void KisEqualizerButton::paintEvent ( QPaintEvent * event )

override

Definition at line 67 of file kis_equalizer_button.cpp.

{
    Q_UNUSED(event);
    const QRect bounds = m_d->boundingRect();
    const QRect filling = m_d->fillingRect();
    const QColor backgroundColor = palette().color(QPalette::Base);
 
    QPainter p(this);
 
    { // draw border
 
        QStyleOptionViewItem option; // empty!
        const int gridHint = style()->styleHint(QStyle::SH_Table_GridLineColor, &option, this);
        const QColor gridColor = static_cast<QRgb>(gridHint);
        const QPen gridPen(gridColor);
 
        p.setPen(gridPen);
        p.setBrush(backgroundColor);
        p.drawRect(bounds);
    }
 
    {
        QColor fillColor = KisAnimTimelineColors::instance()->onionSkinsButtonColor();
        QColor frameColor = KisAnimTimelineColors::instance()-> onionSkinsSliderEnabledColor();
 
        if (isChecked() || hasFocus() || m_d->isHovering) {
            p.setPen(hasFocus() || m_d->isHovering ? frameColor : Qt::transparent);
            p.setBrush(isChecked() ? fillColor : Qt::transparent);
            p.drawRect(filling);
        }
    }
 
    QString textValue = text();
 
    { // draw text
        QPalette::ColorRole textRole = QPalette::Text;
 
        //Draw text shadow, This will increase readability when the background of same color
        QRect shadowRect(bounds);
        shadowRect.translate(1,1);
        QColor textColor = palette().color(textRole);
        QColor shadowColor = (textColor.value() <= 128)
            ? QColor(255,255,255,160) : QColor(0,0,0,160);
 
        int flags = Qt::AlignCenter | Qt::TextHideMnemonic;
 
        p.setPen(shadowColor);
        p.drawText(shadowRect, flags, textValue);
 
        p.setPen(textColor);
        p.drawText(bounds, flags, textValue);
    }
}

References bounds, KisAnimTimelineColors::instance(), m_d, KisAnimTimelineColors::onionSkinsButtonColor(), p, and palette.

setRightmost()

void KisEqualizerButton::setRightmost

(

bool

value

)

Definition at line 47 of file kis_equalizer_button.cpp.

{
    m_d->isRightmost = value;
}

References m_d, and value().

sizeHint()

QSize KisEqualizerButton::sizeHint ( ) const

override

Definition at line 121 of file kis_equalizer_button.cpp.

{
    QFontMetrics metrics(this->font());
    const int minHeight = metrics.height() + 10;
    return QSize(15, minHeight);
}

Member Data Documentation

m_d

const QScopedPointer<Private> KisEqualizerButton::m_d

private

Definition at line 35 of file kis_equalizer_button.h.

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

• plugins/dockers/animation/kis_equalizer_button.h
• plugins/dockers/animation/kis_equalizer_button.cpp