本文整理汇总了C++中QVariant::toColor方法的典型用法代码示例。如果您正苦于以下问题:C++ QVariant::toColor方法的具体用法?C++ QVariant::toColor怎么用?C++ QVariant::toColor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QVariant
的用法示例。
在下文中一共展示了QVariant::toColor方法的10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: setValue
void PColorButton::setValue(const QVariant& value, bool emitChange)
{
#ifndef PURE_QT
disconnect(m_edit, SIGNAL(changed(const QColor&)), this, SLOT(updateProperty(const QColor&)));
m_edit->setColor(value.toColor());
connect(m_edit, SIGNAL(changed(const QColor&)), this, SLOT(updateProperty(const QColor&)));
#else
m_color = value.toColor();
m_edit->setText(m_color.name());
QPixmap px;
px.resize(14,14);
px.fill(m_color);
m_edit->setIconSet(px);
#endif
if (emitChange)
emit propertyChanged(m_property, value);
}
示例2: setTextColor
void KstBindLegend::setTextColor(KJS::ExecState *exec, const KJS::Value& value) {
QVariant cv = KJSEmbed::convertToVariant(exec, value);
if (!cv.canCast(QVariant::Color)) {
return createPropertyTypeError(exec);
}
KstViewLegendPtr d = makeLegend(_d);
if (d) {
KstWriteLocker rl(d);
d->setForegroundColor(cv.toColor());
KstApp::inst()->paintAll(KstPainter::P_PAINT);
}
}
示例3: setColor
void KstBindCurve::setColor(KJS::ExecState *exec, const KJS::Value& value) {
QVariant cv = KJSEmbed::convertToVariant(exec, value);
if (!cv.canCast(QVariant::Color)) {
KJS::Object eobj = KJS::Error::create(exec, KJS::TypeError);
exec->setException(eobj);
return;
}
KstVCurvePtr d = makeCurve(_d);
if (d) {
KstWriteLocker rl(d);
d->setColor(cv.toColor());
}
}
示例4: setBorderColor
void KstBindEllipse::setBorderColor(KJS::ExecState *exec, const KJS::Value& value) {
QVariant cv = KJSEmbed::convertToVariant(exec, value);
if (!cv.canCast(QVariant::Color)) {
KJS::Object eobj = KJS::Error::create(exec, KJS::TypeError);
exec->setException(eobj);
return;
}
KstViewEllipsePtr d = makeEllipse(_d);
if (d) {
KstWriteLocker rl(d);
d->setBorderColor(cv.toColor());
KstApp::inst()->paintAll(KstPainter::P_PAINT);
}
}
示例5: drawViewer
void PColorButton::drawViewer(QPainter* p, const QColorGroup& cg, const QRect& r, const QVariant& value)
{
/* p->setBrush(value.toColor());
p->setPen(Qt::NoPen);
p->drawRect(r);*/
p->setPen(Qt::NoPen);
p->setBrush(cg.background());
p->drawRect(r);
p->setBrush(value.toColor());
p->setPen(Qt::SolidLine);
QRect r2(r);
r2.setTopLeft(r.topLeft() + QPoint(5,5));
r2.setBottomRight(r.bottomRight() - QPoint(5,5));
p->drawRect(r2);
}
示例6: variantToElement
bool DomConvenience::variantToElement(const QVariant& v, QDomElement& e)
{
bool ok = true;
clearAttributes(e);
switch (v.type())
{
case QVariant::String:
e.setTagName("string");
e.setAttribute("value", v.toString().utf8());
break;
case QVariant::CString:
e.setTagName("string");
e.setAttribute("value", v.toCString());
break;
case QVariant::Int:
e.setTagName("int");
e.setAttribute("value", v.toInt());
break;
case QVariant::UInt:
e.setTagName("uint");
e.setAttribute("value", v.toUInt());
break;
case QVariant::Double:
e.setTagName("double");
e.setAttribute("value", v.toDouble());
break;
case QVariant::Bool:
e.setTagName("bool");
e.setAttribute("value", boolString(v.toBool()));
break;
case QVariant::Color:
{
e.setTagName("color");
QColor color = v.toColor();
e.setAttribute("red", color.red());
e.setAttribute("green", color.green());
e.setAttribute("blue", color.blue());
}
break;
case QVariant::Pen:
{
e.setTagName("pen");
QPen pen = v.toPen();
e.setAttribute("red", pen.color().red());
e.setAttribute("green", pen.color().green());
e.setAttribute("blue", pen.color().blue());
e.setAttribute("style", pen.style());
e.setAttribute("cap", pen.capStyle());
e.setAttribute("join", pen.joinStyle());
}
break;
case QVariant::Brush:
{
e.setTagName("brush");
QBrush brush = v.toBrush();
e.setAttribute("red", brush.color().red());
e.setAttribute("green", brush.color().green());
e.setAttribute("blue", brush.color().blue());
e.setAttribute("style", brush.style());
}
break;
case QVariant::Point:
{
e.setTagName("point");
QPoint point = v.toPoint();
e.setAttribute("x", point.x());
e.setAttribute("y", point.y());
}
break;
case QVariant::Rect:
{
e.setTagName("rect");
QRect rect = v.toRect();
e.setAttribute("x", rect.x());
e.setAttribute("y", rect.y());
e.setAttribute("width", rect.width());
e.setAttribute("height", rect.height());
}
break;
case QVariant::Size:
{
e.setTagName("size");
QSize qsize = v.toSize();
e.setAttribute("width", qsize.width());
e.setAttribute("height", qsize.height());
}
break;
case QVariant::Font:
{
e.setTagName("font");
QFont f(v.toFont());
e.setAttribute("family", f.family());
e.setAttribute("pointsize", f.pointSize());
e.setAttribute("bold", boolString(f.bold()));
e.setAttribute("italic", boolString(f.italic()));
e.setAttribute("underline", boolString(f.underline()));
e.setAttribute("strikeout", boolString(f.strikeOut()));
}
//.........这里部分代码省略.........
示例7: onPropertyChanged
bool Slider::onPropertyChanged(const QString& name, const QVariant& val)
{
if ( VtlWidget::onPropertyChanged(name, val) )
return TRUE;
VtlActionHandler* actHandler = ((VtlWindow*)this->parentWidget())->actionHandler();
if (name == (QString) "PROCNAME") {
processName = val.toString();
}
else if (name == (QString) "ORIENTATION") {
actHandler->setProperty(this, name, QVariant(orientation), val);
setOrientation(val.toInt());
}
else if (name == (QString) "MINVALUE") {
actHandler->setProperty(this, name, QVariant(minValue), val);
setMinValue(val.toDouble());
}
else if (name == (QString) "MAXVALUE") {
actHandler->setProperty(this, name, QVariant(maxValue), val);
setMaxValue(val.toDouble());
}
else if (name == (QString) "DIRECTION") {
actHandler->setProperty(this, name, QVariant(direction), val);
setDirection(val.toInt());
}
else if (name == (QString )"SOURCER") {
if ( val.toString() != "None" ) {
_sourcer = SourcerConnector<VtlWidget>::change (this, _sourcer, val.toString() );
}
else
_sourcer = 0;
}
else if (name == (QString) "TRACKING") {
actHandler->setProperty(this, name, QVariant(tracking), val);
setTracking(val.toInt());
}
else if (name == (QString) "TICKMARKS") {
actHandler->setProperty(this, name, QVariant(tickmarks), val);
setTickmarks(val.toInt());
}
else if (name == (QString) "TICKINTERVAL") {
actHandler->setProperty(this, name, QVariant(tickInterval), val);
setTickInterval(val.toInt());
}
else if (name == (QString) "LINESTEP") {
actHandler->setProperty(this, name, QVariant(lineStep), val);
setLineStep(val.toDouble());
}
else if (name == (QString) "PAGESTEP") {
actHandler->setProperty(this, name, QVariant(pageStep), val);
setPageStep(val.toInt());
}
else if (name == (QString) "MAIN_COLOR") {
actHandler->setProperty(this, name, QVariant(mainColor), val);
setMainColor(val.toColor());
}
else if (name == (QString) "TICKMARKS_COLOR") {
actHandler->setProperty(this, name, QVariant(tickmarksColor), val);
setTickmarksColor(val.toColor());
}
else if (name == (QString) "PRECISION") {
actHandler->setProperty(this, name, QVariant(precision), val);
setPrecision(val.toInt());
}
repaint();
return TRUE;
}
示例8: writeEntry
void KConfigBase::writeEntry(const char *pKey, const QVariant &prop, bool bPersistent, bool bGlobal, bool bNLS)
{
switch(prop.type())
{
case QVariant::Invalid:
writeEntry(pKey, "", bPersistent, bGlobal, bNLS);
return;
case QVariant::String:
writeEntry(pKey, prop.toString(), bPersistent, bGlobal, bNLS);
return;
case QVariant::StringList:
writeEntry(pKey, prop.toStringList(), ',', bPersistent, bGlobal, bNLS);
return;
case QVariant::List:
{
QValueList< QVariant > list = prop.toList();
QValueList< QVariant >::ConstIterator it = list.begin();
QValueList< QVariant >::ConstIterator end = list.end();
QStringList strList;
for(; it != end; ++it)
strList.append((*it).toString());
writeEntry(pKey, strList, ',', bPersistent, bGlobal, bNLS);
return;
}
case QVariant::Font:
writeEntry(pKey, prop.toFont(), bPersistent, bGlobal, bNLS);
return;
case QVariant::Point:
writeEntry(pKey, prop.toPoint(), bPersistent, bGlobal, bNLS);
return;
case QVariant::Rect:
writeEntry(pKey, prop.toRect(), bPersistent, bGlobal, bNLS);
return;
case QVariant::Size:
writeEntry(pKey, prop.toSize(), bPersistent, bGlobal, bNLS);
return;
case QVariant::Color:
writeEntry(pKey, prop.toColor(), bPersistent, bGlobal, bNLS);
return;
case QVariant::Int:
writeEntry(pKey, prop.toInt(), bPersistent, bGlobal, bNLS);
return;
case QVariant::UInt:
writeEntry(pKey, prop.toUInt(), bPersistent, bGlobal, bNLS);
return;
case QVariant::LongLong:
writeEntry(pKey, prop.toLongLong(), bPersistent, bGlobal, bNLS);
return;
case QVariant::ULongLong:
writeEntry(pKey, prop.toULongLong(), bPersistent, bGlobal, bNLS);
return;
case QVariant::Bool:
writeEntry(pKey, prop.toBool(), bPersistent, bGlobal, bNLS);
return;
case QVariant::Double:
writeEntry(pKey, prop.toDouble(), bPersistent, bGlobal, 'g', 6, bNLS);
return;
case QVariant::DateTime:
writeEntry(pKey, prop.toDateTime(), bPersistent, bGlobal, bNLS);
return;
case QVariant::Date:
writeEntry(pKey, QDateTime(prop.toDate()), bPersistent, bGlobal, bNLS);
return;
case QVariant::Pixmap:
case QVariant::Image:
case QVariant::Brush:
case QVariant::Palette:
case QVariant::ColorGroup:
case QVariant::Map:
case QVariant::IconSet:
case QVariant::CString:
case QVariant::PointArray:
case QVariant::Region:
case QVariant::Bitmap:
case QVariant::Cursor:
case QVariant::SizePolicy:
case QVariant::Time:
case QVariant::ByteArray:
case QVariant::BitArray:
case QVariant::KeySequence:
case QVariant::Pen:
break;
}
Q_ASSERT(0);
}
示例9: process
//.........这里部分代码省略.........
QString t = st.at(0);
for(uint i= 1; i < st.count(); i++)t+='/'+st.at(i);
att2->setText(1,t);
}
else if(val.type() == QVariant::String)att2->setText(1,'"'+val.toString()+'"');
else if(val.type() == QVariant::CString)att2->setText(1,'"'+val.toCString()+'"');
else if(val.type() == QVariant::Bool){
if(val.toBool())att2->setText(1,"True");
else att2->setText(1,"False");
}
else if(val.type() == QVariant::Int)att2->setText(1,QString::number(val.toInt()));
else if(val.type() == QVariant::UInt)att2->setText(1,QString::number(val.toUInt()));
else if(val.type() == QVariant::Double)att2->setText(1,QString::number(val.toDouble()));
else if(val.type() == QVariant::Rect){
const QRect r = val.toRect();
att2->setText(1,'[' + QString::number(r.left()) + ',' + QString::number(r.top())+
',' + QString::number(r.right()) + ',' + QString::number(r.bottom())+']');
}
else if(val.type() == QVariant::Region){
const QRegion reg = val.toRegion();
QRect r = reg.boundingRect();
att2->setText(1,'[' + QString::number(r.left()) + ',' + QString::number(r.top())+
',' + QString::number(r.right()) + ',' + QString::number(r.bottom())+"],");
}
else if(val.type() == QVariant::Size){
const QSize s = val.toSize();
att2->setText(1,'[' + QString::number(s.width()) + ',' + QString::number(s.height())+']');
}
else if(val.type() == QVariant::Point){
const QPoint p = val.toPoint();
att2->setText(1,'[' + QString::number(p.x()) + ',' + QString::number(p.y())+']');
}
else if(val.type() == QVariant::Color){
const QColor c = val.toColor();
att2->setText(1,'[' + QString::number(c.red()) + ',' +
QString::number(c.green()) + ',' +
QString::number(c.blue()) + ']');
}
else if(val.type() == QVariant::ColorGroup){
const QColorGroup cg = val.toColorGroup();
QColor c = cg.base();
att2->setText(1,'[' + QString::number(c.red()) + ',' +
QString::number(c.green()) + ',' +
QString::number(c.blue()) + "], ...");
}
else if(val.type() == QVariant::Font){
const QFont f = val.toFont();
QString text = '\'' + f.family() + "', " + QString::number(f.pointSize())
+ ", " + QString::number(f.weight());
if(f.italic())text+=", italic";
att2->setText(1,text);
}
else if(val.type() == QVariant::SizePolicy){
QSizePolicy sp = val.toSizePolicy();
QString text;
if(sp.horData() == QSizePolicy::Fixed)text+="Fixed";
else if(sp.horData() == QSizePolicy::Minimum )text+="Minimum";
else if(sp.horData() == QSizePolicy::Maximum )text+="Maximum";
else if(sp.horData() == QSizePolicy::Preferred )text+="Preferred";
else if(sp.horData() == QSizePolicy::MinimumExpanding )text+="MinimumExpanding";
else if(sp.horData() == QSizePolicy::Expanding )text+="Expanding";
text +='/';
if(sp.verData() == QSizePolicy::Fixed)text+="Fixed";
else if(sp.verData() == QSizePolicy::Minimum )text+="Minimum";
else if(sp.verData() == QSizePolicy::Maximum )text+="Maximum";
else if(sp.verData() == QSizePolicy::Preferred )text+="Preferred";
示例10: variantToElement
bool DomConvenience::variantToElement(const QVariant& v, QDomElement& e)
{
bool ok = true;
clearAttributes(e);
switch (v.type())
{
case QVariant::String:
e.setTagName("string");
e.setAttribute("value", v.toString().utf8());
break;
case QVariant::CString:
e.setTagName("string");
e.setAttribute("value", v.toCString());
break;
case QVariant::Int:
e.setTagName("int");
e.setAttribute("value", v.toInt());
break;
case QVariant::UInt:
e.setTagName("uint");
e.setAttribute("value", v.toUInt());
break;
case QVariant::Double:
e.setTagName("double");
e.setAttribute("value", v.toDouble());
break;
case QVariant::Bool:
e.setTagName("bool");
e.setAttribute("value", boolString(v.toBool()));
break;
case QVariant::Color:
{
e.setTagName("color");
QColor color = v.toColor();
e.setAttribute("red", color.red());
e.setAttribute("green", color.green());
e.setAttribute("blue", color.blue());
}
break;
case QVariant::Point:
{
e.setTagName("point");
QPoint point = v.toPoint();
e.setAttribute("x", point.x());
e.setAttribute("y", point.y());
}
break;
case QVariant::Rect:
{
e.setTagName("rect");
QRect rect = v.toRect();
e.setAttribute("x", rect.x());
e.setAttribute("y", rect.y());
e.setAttribute("width", rect.width());
e.setAttribute("height", rect.height());
}
break;
case QVariant::Size:
{
e.setTagName("size");
QSize qsize = v.toSize();
e.setAttribute("width", qsize.width());
e.setAttribute("height", qsize.height());
}
break;
case QVariant::Font:
{
e.setTagName("font");
QFont f(v.toFont());
e.setAttribute("family", f.family());
e.setAttribute("pointsize", f.pointSize());
e.setAttribute("bold", boolString(f.bold()));
e.setAttribute("italic", boolString(f.italic()));
e.setAttribute("underline", boolString(f.underline()));
e.setAttribute("strikeout", boolString(f.strikeOut()));
}
break;
case QVariant::SizePolicy:
{
e.setTagName("sizepolicy");
QSizePolicy sp(v.toSizePolicy());
e.setAttribute("hsizetype", sp.horData());
e.setAttribute("vsizetype", sp.verData());
#if (QT_VERSION >= 300)
e.setAttribute("horstretch", sp.horStretch());
e.setAttribute("verstretch", sp.verStretch());
#endif
}
break;
case QVariant::Cursor:
e.setTagName("cursor");
e.setAttribute("shape", v.toCursor().shape());
break;
case QVariant::StringList:
{
e.setTagName("stringlist");
uint j;
//.........这里部分代码省略.........