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C++ QTextDocument::idealWidth方法代码示例

本文整理汇总了C++中QTextDocument::idealWidth方法的典型用法代码示例。如果您正苦于以下问题：C++ QTextDocument::idealWidth方法的具体用法？C++ QTextDocument::idealWidth怎么用？C++ QTextDocument::idealWidth使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类QTextDocument的用法示例。


在下文中一共展示了QTextDocument::idealWidth方法的11个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: idealWidth

qreal QTextDocumentProto::idealWidth() const
{
  QTextDocument *item = qscriptvalue_cast<QTextDocument*>(thisObject());
  if (item)
    return item->idealWidth();
  return qreal();
}
开发者ID:，项目名称:，代码行数:7，代码来源:

示例2: sizeHint

QSize HTMLDelegate::sizeHint ( const QStyleOptionViewItem & option, const QModelIndex & index ) const
{
	QStyleOptionViewItemV4 options = option;
	initStyleOption(&options, index);
	QTextDocument doc;
	doc.setHtml(options.text);
	doc.setTextWidth(options.rect.width());
	return QSize(doc.idealWidth(), doc.size().height());
}
开发者ID:saberflb，项目名称:subsurface，代码行数:9，代码来源:modeldelegates.cpp

示例3: sizeHint

QSize RichTextDelegate::sizeHint(const QStyleOptionViewItem& o,
                                 const QModelIndex& index) const
{
  QStyleOptionViewItemV4 ov4 = o;
  initStyleOption(&ov4, index);
  QTextDocument doc;
  doc.setHtml(ov4.text);
  doc.setTextWidth(ov4.rect.width());
  return QSize(doc.idealWidth(), doc.size().height());
}
开发者ID:OpenChemistry，项目名称:avogadrolibs，代码行数:10，代码来源:richtextdelegate.cpp

示例4: sizeHint

QSize MessageViewDelegate::sizeHint ( const QStyleOptionViewItem & option, const QModelIndex & index ) const
{
    QStyleOptionViewItemV4 options = option;
    initStyleOption(&options, index);

    QTextDocument doc;
    doc.setHtml(index.data(MessageModel::HTMLRole).toString());
    doc.setTextWidth(options.rect.width());
    return QSize(doc.idealWidth(), doc.size().height() + 20);
}
开发者ID:FrankenRockt，项目名称:roscoin，代码行数:10，代码来源:messagepage.cpp

示例5: sizeHint

QSize JenkinsTreeItemDelegate::sizeHint(const QStyleOptionViewItem &option,
                                        const QModelIndex &index) const
{
    QStyleOptionViewItem options = option;
    initStyleOption(&options, index);

    QTextDocument doc;
    doc.setDocumentMargin(1);
    bool isRunning = index.data(JenkinsTreeItem::JobRoles::IsRunningRole).toBool();
    if (isRunning)
        doc.setHtml(options.text + QStringLiteral("    <i>[Running]</i>"));
    else
        doc.setHtml(options.text);
    doc.setTextWidth(options.rect.width());

    QSize size = QStyledItemDelegate::sizeHint(option, index);

    return QSize(size.width() > doc.idealWidth() ? size.width() : doc.idealWidth(),
                 size.height() > doc.size().height() ? size.height() : doc.size().height());
}
开发者ID:OldFrostDragon，项目名称:JenkinsPlugin，代码行数:20，代码来源:jenkinstreeitemdelegate.cpp

示例6: sizeHint

QSize HtmlDelegate::sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index) const
{
    QStyleOptionViewItemV4 options = option;
    initStyleOption(&options, index);

    QSize iconSize = QIcon().actualSize(mIconSize);
    QRect iconRect = QRect(4, 4, iconSize.width(), iconSize.height());

    QTextDocument doc;
    doc.setHtml(options.text);
    doc.setTextWidth(options.rect.width()-iconRect.right()- 10);
    return QSize(doc.idealWidth(), doc.size().height() + 8);
}
开发者ID:grimtraveller，项目名称:netbas，代码行数:13，代码来源:addplugindialog.cpp

示例7: sizeHint

QSize HtmlDelegate::sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index) const
{
    Q_ASSERT(index.isValid());

    QStyleOptionViewItem opt = option;
    initStyleOption(&opt, index);

    QTextDocument doc;
    doc.setHtml(opt.text);
    doc.setTextWidth(opt.rect.width());

    return QSize(doc.idealWidth(), doc.size().height());
}
开发者ID:Pandahisham，项目名称:outliner，代码行数:13，代码来源:htmldelegate.cpp

示例8: updateSize

void ItemNotes::updateSize(const QSize &maximumSize, int idealWidth)
{
    setMaximumSize(maximumSize);

    if (m_notes) {
        const int w = maximumSize.width() - 2 * notesIndent - 8;
        QTextDocument *doc = m_notes->document();
        doc->setTextWidth(w);
        m_notes->setFixedSize( doc->idealWidth() + 16, doc->size().height() );
    }

    if ( !m_childItem.isNull() )
        m_childItem->updateSize(maximumSize, idealWidth);

    adjustSize();
    setFixedSize(sizeHint());
}
开发者ID:Ack0，项目名称:CopyQ，代码行数:17，代码来源:itemnotes.cpp

示例9: sizeHint

QSize SearchDelegate::sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index ) const
{
   switch (index.column())
   {
   case 1:
      {
         QStyleOptionViewItemV4 optionV4 = option;
         initStyleOption(&optionV4, index);

         QTextDocument doc;
         doc.setHtml(this->toHtmlText(optionV4.text));
         //doc.setTextWidth(optionV4.rect.width());
         return QSize(doc.idealWidth() + 20, doc.size().height()); // + 20 is for the icon, TODO: find a better way to obtain this value.
      }
      break;

   default:
      return QStyledItemDelegate::sizeHint(option, index);
   }
}
开发者ID:hmartinet，项目名称:D-LAN，代码行数:20，代码来源:SearchWidget.cpp

示例10: computeWidth

int Widget::computeWidth()
{
    if (m_messageQueue.isEmpty())
        return -1;
    Message& m = m_messageQueue.front();
    QFont boldFont = font();
    boldFont.setBold(true);
    int width = 0;
    QString text = m_contentView["text"]->text();
    width += QFontMetrics(boldFont).width(m_contentView["title"]->text());
    if (Qt::mightBeRichText(text)) {
        QTextDocument doc;
        doc.setUseDesignMetrics(true);
        doc.setHtml(text);
        doc.setDefaultFont(font());
        width += doc.idealWidth();
    }
    else
        width += QFontMetrics(font()).width(text);
    if (m.data["icon"])
        width += m_contentView["icon"]->pixmap()->width();
    return width;
}
开发者ID:ptrxyz，项目名称:twmn，代码行数:23，代码来源:widget.cpp

示例11: avatarSize


//.........这里部分代码省略.........
    QSize avatarSize( 32, 32 );
    source_ptr source = item->query()->playedBy().first;
    if ( m_mode == RecentlyPlayed && !source.isNull() )
    {
        avatar = source->avatar( Source::FancyStyle, avatarSize );
        QString playtime = TomahawkUtils::ageToString( QDateTime::fromTime_t( item->query()->playedBy().second ), true );

        if ( source == SourceList::instance()->getLocal() )
            lowerText = QString( tr( "played %1 by you" ) ).arg( playtime );
        else
            lowerText = QString( tr( "played %1 by %2" ) ).arg( playtime ).arg( source->friendlyName() );
    }

    if ( m_mode == LatestAdditions && item->query()->numResults() )
    {
        QString playtime = TomahawkUtils::ageToString( QDateTime::fromTime_t( item->query()->results().first()->modificationTime() ), true );

        lowerText = QString( tr( "added %1" ) ).arg( playtime );
    }

    if ( m_mode == LovedTracks )
        lowerText = item->query()->socialActionDescription( "Love", Query::Detailed );

    painter->save();
    {
        QRect r = opt.rect.adjusted( 3, 6, 0, -6 );

        // Paint Now Playing Speaker Icon
        if ( item->isPlaying() )
        {
            QPixmap nowPlayingIcon = TomahawkUtils::defaultPixmap( TomahawkUtils::NowPlayingSpeaker );
            QRect npr = r.adjusted( 3, r.height() / 2 - nowPlayingIcon.height() / 2, 18 - r.width(), -r.height() / 2 + nowPlayingIcon.height() / 2 );
            nowPlayingIcon = TomahawkUtils::defaultPixmap( TomahawkUtils::NowPlayingSpeaker, TomahawkUtils::Original, npr.size() );
            painter->drawPixmap( npr, nowPlayingIcon );
            r.adjust( 22, 0, 0, 0 );
        }

        painter->setPen( opt.palette.text().color() );

        QRect pixmapRect = r.adjusted( 6, 0, -option.rect.width() + option.rect.height() - 6 + r.left(), 0 );
        QRect avatarRect = r.adjusted( option.rect.width() - r.left() - 12 - avatarSize.width(), ( option.rect.height() - avatarSize.height() ) / 2 - 5, 0, 0 );
        avatarRect.setSize( avatarSize );

        pixmap = item->query()->cover( pixmapRect.size(), false );
        if ( !pixmap )
        {
            pixmap = TomahawkUtils::defaultPixmap( TomahawkUtils::DefaultTrackImage, TomahawkUtils::ScaledCover, pixmapRect.size() );
        }

        painter->drawPixmap( pixmapRect, pixmap );

        if ( !avatar.isNull() )
            painter->drawPixmap( avatarRect, avatar );

        QFont boldFont = opt.font;
        boldFont.setPixelSize( 15 );
        boldFont.setWeight( 99 );

        QFont smallBoldFont = opt.font;
        smallBoldFont.setPixelSize( 12 );
        smallBoldFont.setBold( true );
        smallBoldFont.setWeight( 60 );

        QFont smallFont = opt.font;
        smallFont.setPixelSize( 10 );

        r.adjust( pixmapRect.width() + 12, 1, -28 - avatar.width(), 0 );
        QRect leftRect = r.adjusted( 0, 0, -48, 0 );
        QRect rightRect = r.adjusted( r.width() - 40, 0, 0, 0 );

        painter->setFont( boldFont );
        QString text = painter->fontMetrics().elidedText( track, Qt::ElideRight, leftRect.width() );
        painter->drawText( leftRect, text, m_topOption );

        painter->setFont( smallBoldFont );
        text = painter->fontMetrics().elidedText( artist, Qt::ElideRight, leftRect.width() );
        painter->drawText( leftRect.adjusted( 0, 19, 0, 0 ), text, m_topOption );

        painter->setFont( smallFont );
        painter->setPen( Qt::gray );
        QTextDocument textDoc;
        textDoc.setHtml( lowerText );
        textDoc.setDocumentMargin( 0 );
        textDoc.setDefaultFont( painter->font() );
        textDoc.setDefaultTextOption( m_bottomOption );

        if ( textDoc.idealWidth() > leftRect.width() )
            textDoc.setHtml( item->query()->socialActionDescription( "Love", Query::Short ) );

        drawRichText( painter, leftRect, Qt::AlignBottom, textDoc );

        if ( duration > 0 )
        {
            painter->setFont( smallBoldFont );
            text = painter->fontMetrics().elidedText( TomahawkUtils::timeToString( duration ), Qt::ElideRight, rightRect.width() );
            painter->drawText( rightRect, text, m_centerRightOption );
        }
    }
    painter->restore();
}
开发者ID:MechanisM，项目名称:tomahawk，代码行数:101，代码来源:PlaylistLargeItemDelegate.cpp


注：本文中的QTextDocument::idealWidth方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。