本文整理汇总了C++中KComboBox::clear方法的典型用法代码示例。如果您正苦于以下问题：C++ KComboBox::clear方法的具体用法？C++ KComboBox::clear怎么用？C++ KComboBox::clear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KComboBox的用法示例。
在下文中一共展示了KComboBox::clear方法的2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: loadWallpaperFilesList
void BGDialog::loadWallpaperFilesList()
{
// Wallpapers
// the following QMap is lower cased names mapped to cased names and URLs
// this way we get case insensitive sorting
QMap<QString, QPair<QString, QString> > papers;
//search for .desktop files before searching for images without .desktop files
QStringList lst = m_pDirs->findAllResources("wallpaper", "*desktop", KStandardDirs::NoDuplicates);
QStringList files;
for (QStringList::ConstIterator it = lst.constBegin(); it != lst.constEnd(); ++it) {
KDesktopFile fileConfig(*it);
KConfigGroup cg = fileConfig.group("Wallpaper");
QString imageCaption = cg.readEntry("Name");
QString fileName = cg.readEntry("File");
if (imageCaption.isEmpty()) {
imageCaption = fileName;
imageCaption.replace('_', ' ');
imageCaption = KStringHandler::capwords(imageCaption);
}
// avoid name collisions
QString rs = imageCaption;
QString lrs = rs.toLower();
for (int n = 1; papers.find(lrs) != papers.end(); ++n) {
rs = imageCaption + " (" + QString::number(n) + ')';
lrs = rs.toLower();
}
int slash = (*it).lastIndexOf('/') + 1;
QString directory = (*it).left(slash);
if (cg.readEntry("ImageType") == QLatin1String("pixmap")) {
papers[lrs] = qMakePair(rs, QString(directory + fileName));
files.append(directory + fileName);
}
}
//now find any wallpapers that don't have a .desktop file
lst = m_pDirs->findAllResources("wallpaper", "*", KStandardDirs::NoDuplicates);
for (QStringList::ConstIterator it = lst.constBegin(); it != lst.constEnd(); ++it) {
if (!(*it).endsWith(".desktop") && files.filter(*it).empty()) {
// First try to see if we have a comment describing the image. If we do
// just use the first line of said comment.
KFileMetaInfo metaInfo(*it);
QString imageCaption;
if (metaInfo.isValid() && metaInfo.item("Comment").isValid())
imageCaption = metaInfo.item("Comment").value().toString().section('\n', 0, 0);
if (imageCaption.isEmpty()) {
int slash = (*it).lastIndexOf('/') + 1;
int endDot = (*it).lastIndexOf('.');
// strip the extension if it exists
if (endDot != -1 && endDot > slash)
imageCaption = (*it).mid(slash, endDot - slash);
else
imageCaption = (*it).mid(slash);
imageCaption.replace('_', ' ');
imageCaption = KStringHandler::capwords(imageCaption);
}
// avoid name collisions
QString rs = imageCaption;
QString lrs = rs.toLower();
for (int n = 1; papers.find(lrs) != papers.end(); ++n) {
rs = imageCaption + " (" + QString::number(n) + ')';
lrs = rs.toLower();
}
papers[lrs] = qMakePair(rs, *it);
}
}
KComboBox *comboWallpaper = m_urlWallpaperBox;
comboWallpaper->clear();
m_wallpaper.clear();
int i = 0;
for (QMap<QString, QPair<QString, QString> >::Iterator it = papers.begin();
it != papers.end();
++it) {
comboWallpaper->addItem(it.value().first);
m_wallpaper[it.value().second] = i;
i++;
}
}示例2: slotChangedProtocol
void kiptablesgenerator::slotChangedProtocol(int newProtocol)
{
// 0 = TCP
// 1 = UDP
// 2 = TCP+UDP
// 3 = ICMP
KComboBox *names = (KComboBox*) namedWidgets["newService_names"];
names->clear();
if (newProtocol != 3)
{
names->insertItem("SSH");
names->insertItem("Telnet");
names->insertItem("HTTP");
names->insertItem("HTTPS");
names->insertItem("SMTP");
names->insertItem("SMTPS");
names->insertItem("POP3");
names->insertItem("POP3S");
names->insertItem("IMAP");
names->insertItem("IMAPS");
((QRadioButton *) namedWidgets["newService_numbered"])->setEnabled(true);
((QLineEdit *) namedWidgets["newService_ports"])->setEnabled(true);
return;
}
((QRadioButton *) namedWidgets["newService_numbered"])->setEnabled(false);
((QLineEdit *) namedWidgets["newService_ports"])->setEnabled(false);
((QRadioButton *) namedWidgets["newService_named"])->setChecked(true);
names->insertItem("any");
names->insertItem("echo-reply");
names->insertItem("destination-unreachable");
names->insertItem(" network-unreachable");
names->insertItem(" host-unreachable");
names->insertItem(" protocol-unreachable");
names->insertItem(" port-unreachable");
names->insertItem(" fragmentation-needed");
names->insertItem(" source-route-failed");
names->insertItem(" network-unknown");
names->insertItem(" host-unknown");
names->insertItem(" network-prohibited");
names->insertItem(" host-prohibited");
names->insertItem(" TOS-network-unreachable");
names->insertItem(" TOS-host-unreachable");
names->insertItem(" communication-prohibited");
names->insertItem(" host-precedence-violation");
names->insertItem(" precedence-cutoff");
names->insertItem("source-quench");
names->insertItem("redirect");
names->insertItem(" network-redirect");
names->insertItem(" host-redirect");
names->insertItem(" TOS-network-redirect");
names->insertItem(" TOS-host-redirect");
names->insertItem("echo-request");
names->insertItem("router-advertisement");
names->insertItem("router-solicitation");
names->insertItem("time-exceeded");
names->insertItem(" ttl-zero-during-transit");
names->insertItem(" ttl-zero-during-reassembly");
names->insertItem("parameter-problem");
names->insertItem(" ip-header-bad");
names->insertItem(" required-option-missing");
names->insertItem("timestamp-request");
names->insertItem("timestamp-reply");
names->insertItem("address-mask-request");
names->insertItem("address-mask-reply");
}