本文整理汇总了C++中QChar::decomposition方法的典型用法代码示例。如果您正苦于以下问题：C++ QChar::decomposition方法的具体用法？C++ QChar::decomposition怎么用？C++ QChar::decomposition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QChar的用法示例。
在下文中一共展示了QChar::decomposition方法的3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: extractLetter
QChar extractLetter(QChar c)
{
QString decomposition = c.decomposition();
if (decomposition.isEmpty())
return c;
int length = decomposition.length();
for (int i = 0; i < length; i++)
if (decomposition.at(i).isLetter())
return decomposition.at(i);
return c;
}示例2: if
static bool to8bit(const QChar ch, QCString *rstr)
{
bool converted = FALSE;
if( ch.isMark() ) return TRUE; // ignore marks for conversion
if ( ch.row() ) {
if ( ch.row() == 0x05 ) {
if ( ch.cell() > 0x91 )
converted = TRUE;
// 0x0591 - 0x05cf: Hebrew punctuation... dropped
if ( ch.cell() >= 0xD0 )
*rstr += (char)unicode_to_heb_05[ch.cell()- 0xD0];
} else if ( ch.row() == 0x20 ) {
if ( ch.cell() == 0x3E ) {
*rstr += (char)0xAF;
converted = TRUE;
} else if ( ch.cell() == 0x17 ) {
*rstr += (char)0xCF;
converted = TRUE;
}
} else {
converted = FALSE;
}
} else {
if ( ch.cell() < 0x80 ) {
*rstr += (char)ch.cell();
converted = TRUE;
} else if( ch.cell() < 0xA0 ) {
*rstr += (char)unicode_to_heb_00[ch.cell() - 0x80];
converted = TRUE;
}
}
if(converted) return TRUE;
// couldn't convert the char... lets try its decomposition
QString d = ch.decomposition();
if(d.isNull())
return FALSE;
int l = d.length();
for (int i=0; i<l; i++) {
const QChar ch = d[i];
if(to8bit(ch, rstr))
converted = TRUE;
}
return converted;
}示例3: DividerKey
QString LibraryModel::DividerKey(GroupBy type, LibraryItem* item) const {
// Items which are to be grouped under the same divider must produce the
// same divider key. This will only get called for top-level items.
if (item->sort_text.isEmpty()) return QString();
switch (type) {
case GroupBy_Album:
case GroupBy_Artist:
case GroupBy_Composer:
case GroupBy_Performer:
case GroupBy_Disc:
case GroupBy_Grouping:
case GroupBy_Genre:
case GroupBy_AlbumArtist:
case GroupBy_FileType: {
QChar c = item->sort_text[0];
if (c.isDigit()) return "0";
if (c == ' ') return QString();
if (c.decompositionTag() != QChar::NoDecomposition)
return QChar(c.decomposition()[0]);
return c;
}
case GroupBy_Year:
case GroupBy_OriginalYear:
return SortTextForNumber(item->sort_text.toInt() / 10 * 10);
case GroupBy_YearAlbum:
return SortTextForNumber(item->metadata.year());
case GroupBy_OriginalYearAlbum:
return SortTextForNumber(item->metadata.effective_originalyear());
case GroupBy_Bitrate:
return SortTextForNumber(item->metadata.bitrate());
case GroupBy_None:
return QString();
}
qLog(Error) << "Unknown GroupBy type" << type << "for item"
<< item->display_text;
return QString();
}