#include "colorcmbboxitemdelegate.h" #include #include #include #include ColorCmbBoxItemDelegate::ColorCmbBoxItemDelegate(QObject *parent, QString iconsPath) : QAbstractItemDelegate(parent), m_iconsPath(iconsPath) { } QSize ColorCmbBoxItemDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const { return QSize(option.rect.width(), 50); } void ColorCmbBoxItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const { QStyleOptionViewItem myOption = option; QVariant value = index.data(Qt::DisplayRole); QApplication::style()->drawControl(QStyle::CE_ItemViewItem, &myOption, painter); if (value.isValid()) { QString colorPath = m_iconsPath + value.toString() + "print.jpg"; QBrush colorBrush; colorBrush.setTextureImage(QImage(colorPath).scaled(QSize(50, 50))); painter->setBrush(colorBrush); painter->drawRect(option.rect - QMargins(5, 5, 5, 5)); } }