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46 lines
1.4 KiB
C++
46 lines
1.4 KiB
C++
#include "colorcmbboxitemdelegate.h"
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#include <QApplication>
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#include <QDebug>
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#include <QPainter>
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#include <QString>
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ColorCmbBoxItemDelegate::ColorCmbBoxItemDelegate(QObject *parent, QString iconsPath)
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: QAbstractItemDelegate(parent),
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m_iconsPath(iconsPath)
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{
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}
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QSize ColorCmbBoxItemDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const
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{
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return QSize(option.rect.width(), 50);
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}
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void ColorCmbBoxItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
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{
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QStyleOptionViewItem myOption = option;
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QVariant value = index.data(Qt::DisplayRole);
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QVariant data = index.data(Qt::UserRole);
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QApplication::style()->drawControl(QStyle::CE_ItemViewItem, &myOption, painter);
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if (value.isValid()) {
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QString dataStr = data.toString();
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QString valueStr = value.toString();
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if ((dataStr == "select_image") || (dataStr == "text_color")) {
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myOption.text = valueStr;
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QApplication::style()->drawControl(QStyle::CE_ItemViewItem, &myOption, painter);
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} else {
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QString colorPath = valueStr.startsWith("/") ? valueStr : m_iconsPath + valueStr + "print.jpg";
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QBrush colorBrush;
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colorBrush.setTextureImage(QImage(colorPath).scaled(QSize(50, 50)));
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painter->setBrush(colorBrush);
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painter->drawRect(option.rect - QMargins(5, 5, 5, 5));
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}
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}
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}
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