KisPaletteChooserPrivate::Delegate Class Reference

#include <KisPaletteChooser_p.h>

Inheritance diagram for KisPaletteChooserPrivate::Delegate:

Public Member Functions
	Delegate (QObject *)
void	paint (QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override
QSize	sizeHint (const QStyleOptionViewItem &option, const QModelIndex &) const override
virtual	~Delegate ()

Detailed Description

Definition at line 44 of file KisPaletteChooser_p.h.

Constructor & Destructor Documentation

Delegate()

KisPaletteChooserPrivate::Delegate::Delegate

(

QObject *

parent

)

Definition at line 125 of file KisPaletteChooser.cpp.

    : QAbstractItemDelegate(parent)
{  }

~Delegate()

KisPaletteChooserPrivate::Delegate::~Delegate ( )

virtual

Definition at line 129 of file KisPaletteChooser.cpp.

{  }

Member Function Documentation

paint()

void KisPaletteChooserPrivate::Delegate::paint ( QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index ) const

override

Definition at line 132 of file KisPaletteChooser.cpp.

{
    painter->save();
    if (!index.isValid())
        return;
 
    QImage preview = index.data(Qt::UserRole + KisAbstractResourceModel::Thumbnail).value<QImage>();
    QString name = index.data(Qt::UserRole + KisAbstractResourceModel::Name).toString();
 
    QRect previewRect(option.rect.x() + 2,
                      option.rect.y() + 2,
                      option.rect.height() - 4,
                      option.rect.height() - 4);
 
    painter->drawImage(previewRect, preview);
 
    if (option.state & QStyle::State_Selected) {
        painter->fillRect(option.rect, option.palette.highlight());
        painter->drawImage(previewRect, preview);
        painter->setPen(option.palette.highlightedText().color());
    } else {
        painter->setPen(option.palette.text().color());
    }
 
    painter->drawText(option.rect.x() + previewRect.width() + 10,
                      option.rect.y() + painter->fontMetrics().ascent() + 5,
                      name);
 
    painter->restore();
}

References KisAbstractResourceModel::Name, and KisAbstractResourceModel::Thumbnail.

sizeHint()

QSize KisPaletteChooserPrivate::Delegate::sizeHint ( const QStyleOptionViewItem & option, const QModelIndex &  ) const

inlineoverride

Definition at line 165 of file KisPaletteChooser.cpp.

{
    return option.decorationSize;
}

---

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

• libs/widgets/KisPaletteChooser_p.h
• libs/widgets/KisPaletteChooser.cpp