本文整理汇总了C++中QObjectList::clear方法的典型用法代码示例。如果您正苦于以下问题:C++ QObjectList::clear方法的具体用法?C++ QObjectList::clear怎么用?C++ QObjectList::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QObjectList
的用法示例。
在下文中一共展示了QObjectList::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: setupStatusBar
void BasketStatusBar::setupStatusBar()
{
QWidget* parent = statusBar();
QObjectList lst = parent->findChildren<QObject*>("KRSqueezedTextLabel");
//Tools::printChildren(parent);
if (lst.count() == 0) {
m_basketStatus = new QLabel(parent);
QSizePolicy policy(QSizePolicy::Ignored, QSizePolicy::Ignored);
policy.setHorizontalStretch(0);
policy.setVerticalStretch(0);
policy.setHeightForWidth(false);
m_basketStatus->setSizePolicy(policy);
addWidget(m_basketStatus, 1, false); // Fit all extra space and is hiddable
} else
m_basketStatus = static_cast<QLabel*>(lst.at(0));
lst.clear();
m_selectionStatus = new QLabel(i18n("Loading..."), parent);
addWidget(m_selectionStatus, 0, true);
m_lockStatus = new QLabel(0/*this*/);
m_lockStatus->setMinimumSize(18, 18);
m_lockStatus->setAlignment(Qt::AlignCenter);
// addWidget( m_lockStatus, 0, true );
m_lockStatus->installEventFilter(this);
m_savedStatusPixmap = SmallIcon("document-save");
m_savedStatus = new QLabel(parent);
m_savedStatus->setPixmap(m_savedStatusPixmap);
m_savedStatus->setFixedSize(m_savedStatus->sizeHint());
m_savedStatus->clear();
//m_savedStatus->setPixmap(m_savedStatusIconSet.pixmap(QIconSet::Small, QIconSet::Disabled));
//m_savedStatus->setEnabled(false);
addWidget(m_savedStatus, 0, true);
m_savedStatus->setToolTip("<p>" + i18n("Shows if there are changes that have not yet been saved."));
}
示例2: prepareList
void EmoticonSelector::prepareList(void)
{
// kdDebug(14000) << k_funcinfo << "called." << endl;
int row = 0;
int col = 0;
QMap<QString, QStringList> list = Kopete::Emoticons::self()->emoticonAndPicList();
int emoticonsPerRow = static_cast<int>(sqrt(list.count()));
//kdDebug(14000) << "emoticonsPerRow=" << emoticonsPerRow << endl;
if ( lay )
{
QObjectList *objList = queryList( "EmoticonLabel" );
//kdDebug(14000) << k_funcinfo << "There are " << objList->count() << " EmoticonLabels to delete." << endl;
objList->setAutoDelete(true);
objList->clear();
delete objList;
delete lay;
}
lay = new QGridLayout(this, 0, 0, 4, 4, "emoticonLayout");
movieList.clear();
for (QMap<QString, QStringList>::const_iterator it = list.constBegin(); it != list.constEnd(); ++it )
{
QWidget *w = new EmoticonLabel(it.data().first(), it.key(), this);
movieList.push_back( ((QLabel*)w)->movie() );
connect(w, SIGNAL(clicked(const QString&)), this, SLOT(emoticonClicked(const QString&)));
// kdDebug(14000) << "adding Emoticon to row=" << row << ", col=" << col << "." << endl;
lay->addWidget(w, row, col);
if ( col == emoticonsPerRow )
{
col = 0;
row++;
}
else
col++;
}
resize(minimumSizeHint());
}