本文整理汇总了C++中browseHistory函数的典型用法代码示例。如果您正苦于以下问题：C++ browseHistory函数的具体用法？C++ browseHistory怎么用？C++ browseHistory使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了browseHistory函数的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: switch
bool RPCConsole::eventFilter(QObject* obj, QEvent *event)
{
if(event->type() == QEvent::KeyPress) // Special key handling
{
QKeyEvent *keyevt = static_cast<QKeyEvent*>(event);
int key = keyevt->key();
Qt::KeyboardModifiers mod = keyevt->modifiers();
switch(key)
{
case Qt::Key_Up: if(obj == ui->lineEdit) { browseHistory(-1); return true; } break;
case Qt::Key_Down: if(obj == ui->lineEdit) { browseHistory(1); return true; } break;
case Qt::Key_PageUp: /* pass paging keys to messages widget */
case Qt::Key_PageDown:
if(obj == ui->lineEdit)
{
QApplication::postEvent(ui->messagesWidget, new QKeyEvent(*keyevt));
return true;
}
break;
default:
// Typing in messages widget brings focus to line edit, and redirects key there
// Exclude most combinations and keys that emit no text, except paste shortcuts
if(obj == ui->messagesWidget && (
(!mod && !keyevt->text().isEmpty() && key != Qt::Key_Tab) ||
((mod & Qt::ControlModifier) && key == Qt::Key_V) ||
((mod & Qt::ShiftModifier) && key == Qt::Key_Insert)))
{
ui->lineEdit->setFocus();
QApplication::postEvent(ui->lineEdit, new QKeyEvent(*keyevt));
return true;
}
}
}
return QDialog::eventFilter(obj, event);
}示例2: switch
bool RPCConsole::eventFilter(QObject* obj, QEvent *event)
{
if(obj == ui->lineEdit)
{
if(event->type() == QEvent::KeyPress)
{
QKeyEvent *key = static_cast<QKeyEvent*>(event);
switch(key->key())
{
case Qt::Key_Up: browseHistory(-1); return true;
case Qt::Key_Down: browseHistory(1); return true;
}
}
}
return QDialog::eventFilter(obj, event);
}示例3: restoreScrollPos
// slot
void TabPage::restoreScrollPos() {
// scroll to recorded position
folderView_->childView()->verticalScrollBar()->setValue(browseHistory().currentScrollPos());
// if the current folder is the parent folder of the last browsed folder,
// select the folder item in current view.
if(lastFolderPath_.parent() == path()) {
QModelIndex index = folderView_->indexFromFolderPath(lastFolderPath_.data());
if(index.isValid()) {
folderView_->childView()->scrollTo(index, QAbstractItemView::EnsureVisible);
folderView_->childView()->setCurrentIndex(index);
}
}
}