本文整理汇总了C++中QLocale::toInt方法的典型用法代码示例。如果您正苦于以下问题：C++ QLocale::toInt方法的具体用法？C++ QLocale::toInt怎么用？C++ QLocale::toInt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QLocale的用法示例。
在下文中一共展示了QLocale::toInt方法的4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: paintMaleFemale
// QLocale is needed because the data is stored as _strings_ with
// locale-specific separators, e.g., 8.392.419 or 8,392,419.
void CensusVisualizerView::paintMaleFemale(QPainter *painter,
int row, const QRect &rect)
{
QRect rectangle(rect);
QLocale locale;
int males = locale.toInt(visualizer->model()->data(
visualizer->model()->index(row, Males)).toString());
int females = locale.toInt(visualizer->model()->data(
visualizer->model()->index(row, Females)).toString());
qreal total = males + females;
int offset = qRound(
((1 - (total / visualizer->maximumPopulation())) / 2) *
rectangle.width());
painter->fillRect(rectangle,
(row == visualizer->selectedRow() &&
(visualizer->selectedColumn() == Females ||
visualizer->selectedColumn() == Males))
? palette().highlight() : palette().base());
visualizer->paintItemBorder(painter, palette(), rectangle);
rectangle.setLeft(rectangle.left() + offset);
rectangle.setRight(rectangle.right() - offset);
int rectY = rectangle.center().y();
painter->fillRect(rectangle.adjusted(0, 1, 0, -1),
maleFemaleGradient(rectangle.left(), rectY,
rectangle.right(), rectY, males / total));
}示例2: read
void CtrlList::read(Xml& xml)
{
QLocale loc = QLocale::c();
bool ok;
for (;;)
{
Xml::Token token = xml.parse();
const QString& tag = xml.s1();
switch (token)
{
case Xml::Error:
case Xml::End:
return;
case Xml::Attribut:
if (tag == "id")
{
_id = loc.toInt(xml.s2(), &ok);
if (!ok)
{
printf("CtrlList::read failed reading _id string: %s\n", xml.s2().toLatin1().constData());
initColor(0); //Set the default color if we have an error
}
else {
initColor(_id);
}
}
else if (tag == "cur")
{
_curVal = loc.toDouble(xml.s2(), &ok);
if (!ok)
printf("CtrlList::read failed reading _curVal string: %s\n", xml.s2().toLatin1().constData());
}
else if(tag == "visible")
{
_visible = (bool)xml.s2().toInt();
}
else if(tag == "color")
{
;//xml.skip(tag);
}
else
printf("unknown tag %s\n", tag.toLatin1().constData());
break;
case Xml::Text:
{
int len = tag.length();
int frame;
double val;
int i = 0;
for (;;)
{
while (i < len && (tag[i] == ',' || tag[i] == ' ' || tag[i] == '\n'))
++i;
if (i == len)
break;
QString fs;
while (i < len && tag[i] != ' ')
{
fs.append(tag[i]);
++i;
}
if (i == len)
break;
// Works OK, but only because if current locale fails it falls back on 'C' locale.
// So, let's skip the fallback and force use of 'C' locale.
frame = loc.toInt(fs, &ok);
if (!ok)
{
printf("CtrlList::read failed reading frame string: %s\n", fs.toLatin1().constData());
break;
}
while (i < len && (tag[i] == ' ' || tag[i] == '\n'))
++i;
if (i == len)
break;
QString vs;
while (i < len && tag[i] != ' ' && tag[i] != ',')
{
vs.append(tag[i]);
++i;
}
// Works OK, but only because if current locale fails it falls back on 'C' locale.
// So, let's skip the fallback and force use of 'C' locale.
//val = vs.toDouble(&ok);
val = loc.toDouble(vs, &ok);
if (!ok)
{
printf("CtrlList::read failed reading value string: %s\n", vs.toLatin1().constData());
break;
}
//printf("CtrlList::read i:%d len:%d fs:%s frame %d: vs:%s val %f \n", i, len, fs.toLatin1().constData(), frame, vs.toLatin1().constData(), val);
add(frame, val);
//.........这里部分代码省略.........
示例3: read
void MidiAudioCtrlMap::read(Xml& xml)
{
int port = -1, chan = -1, midi_ctrl = -1;
MidiAudioCtrlStruct macs(-1);
QLocale loc = QLocale::c();
bool ok;
int errcount = 0;
for (;;) {
Xml::Token token = xml.parse();
const QString& tag = xml.s1();
switch (token) {
case Xml::Error:
case Xml::End:
return;
case Xml::Attribut:
if (tag == "port")
{
port = loc.toInt(xml.s2(), &ok);
if(!ok)
{
++errcount;
printf("MidiAudioCtrlPortMap::read failed reading port string: %s\n", xml.s2().toLatin1().constData());
}
}
else if (tag == "ch")
{
chan = loc.toInt(xml.s2(), &ok);
if(!ok)
{
++errcount;
printf("MidiAudioCtrlPortMap::read failed reading ch string: %s\n", xml.s2().toLatin1().constData());
}
}
else if (tag == "mctrl")
{
midi_ctrl = loc.toInt(xml.s2(), &ok);
if(!ok)
{
++errcount;
printf("MidiAudioCtrlPortMap::read failed reading mctrl string: %s\n", xml.s2().toLatin1().constData());
}
}
else if (tag == "actrl")
{
macs.setAudioCtrlId(loc.toInt(xml.s2(), &ok));
if(!ok)
{
++errcount;
printf("MidiAudioCtrlPortMap::read failed reading actrl string: %s\n", xml.s2().toLatin1().constData());
}
}
else
printf("unknown tag %s\n", tag.toLatin1().constData());
break;
case Xml::TagStart:
// TODO
//if (tag == "???") {
// }
//else
xml.unknown("midiMapper");
break;
case Xml::TagEnd:
if (xml.s1() == "midiMapper")
{
if(errcount == 0 && port != -1 && chan != -1 && midi_ctrl != -1 && macs.audioCtrlId() != -1)
add_ctrl_struct(port, chan, midi_ctrl, macs);
return;
}
default:
break;
}
}
}示例4: read
void CtrlList::read(Xml& xml)
{
QLocale loc = QLocale::c();
bool ok;
for (;;)
{
Xml::Token token = xml.parse();
const QString& tag = xml.s1();
switch (token)
{
case Xml::Error:
case Xml::End:
return;
case Xml::Attribut:
if (tag == "id")
{
//_id = xml.s2().toInt();
_id = loc.toInt(xml.s2(), &ok);
if (!ok)
{
printf("CtrlList::read failed reading _id string: %s\n", xml.s2().toLatin1().constData());
initColor(0); //Set the default color if we have an error
}
else {
initColor(_id);
}
}
else if (tag == "cur")
{
//_curVal = xml.s2().toDouble();
_curVal = loc.toDouble(xml.s2(), &ok);
if (!ok)
printf("CtrlList::read failed reading _curVal string: %s\n", xml.s2().toLatin1().constData());
}
else if(tag == "visible")
{
_visible = (bool)xml.s2().toInt();
}
else if(tag == "color")
{
;//xml.skip(tag);
}
else
printf("unknown tag %s\n", tag.toLatin1().constData());
break;
case Xml::Text:
{
// Changed by Tim. Users in some locales reported corrupt reading,
// because of the way floating point is represented (2,3456 not 2.3456).
/*
QByteArray ba = tag.toLatin1();
const char* s = ba;.constData();
int frame;
double val;
for (;;) {
char* endp;
while (*s == ' ' || *s == '\n')
++s;
if (*s == 0)
break;
frame = strtol(s, &endp, 10);
s = endp;
while (*s == ' ' || *s == '\n')
++s;
val = strtod(s, &endp);
add(frame, val);
s = endp;
++s;
}
*/
// Added by Tim. p3.3.6
//printf("CtrlList::read tag:%s\n", tag.toLatin1().constData());
int len = tag.length();
int frame;
double val;
int i = 0;
for (;;)
{
while (i < len && (tag[i] == ',' || tag[i] == ' ' || tag[i] == '\n'))
++i;
if (i == len)
break;
QString fs;
while (i < len && tag[i] != ' ')
{
fs.append(tag[i]);
++i;
}
if (i == len)
break;
// Works OK, but only because if current locale fails it falls back on 'C' locale.
// So, let's skip the fallback and force use of 'C' locale.
//frame = fs.toInt(&ok);
frame = loc.toInt(fs, &ok);
//.........这里部分代码省略.........