/*!
Removes the specified \a path from the file system watcher.
If the watch is successfully removed, true is returned.
Reasons for watch removal failing are generally system-dependent,
but may be due to the path having already been deleted, for example.
\sa removePaths(), addPath()
*/
bool QFileSystemWatcher::removePath(const QString &path)
{
if (path.isEmpty()) {
qWarning("QFileSystemWatcher::removePath: path is empty");
return true;
}
QStringList paths = removePaths(QStringList(path));
return paths.isEmpty();
}
void
QvisRecentPathRemovalWindow::CreateWindowContents()
{
// Create the widgets needed to remove the paths.
removalControlsGroup = new QGroupBox(central);
removalControlsGroup->setTitle(tr("Select paths to remove"));
topLayout->addWidget(removalControlsGroup, 5);
QVBoxLayout *innerTopLayout = new QVBoxLayout(removalControlsGroup);
// Create the listbox that lets us select the paths to remove.
removalListBox = new QListWidget(removalControlsGroup);
removalListBox->setSelectionMode(QAbstractItemView::MultiSelection);
innerTopLayout->addWidget(removalListBox);
// Create the pushbuttons that actually call the removal routines.
QHBoxLayout *hLayout = new QHBoxLayout();
innerTopLayout->addLayout(hLayout);
hLayout->setSpacing(5);
removeButton = new QPushButton(tr("Remove"), removalControlsGroup);
connect(removeButton, SIGNAL(clicked()),
this, SLOT(removePaths()));
hLayout->addWidget(removeButton);
removeAllButton = new QPushButton(tr("Remove all"), removalControlsGroup);
connect(removeAllButton, SIGNAL(clicked()),
this, SLOT(removeAllPaths()));
hLayout->addWidget(removeAllButton);
invertSelectionButton = new QPushButton(tr("Invert selection"), removalControlsGroup);
connect(invertSelectionButton, SIGNAL(clicked()),
this, SLOT(invertSelection()));
hLayout->addWidget(invertSelectionButton);
// Create the ok and cancel buttons.
QHBoxLayout *buttonLayout = new QHBoxLayout();
topLayout->addLayout(buttonLayout);
buttonLayout->addStretch(10);
okButton = new QPushButton(tr("Ok"), central);
connect(okButton, SIGNAL(clicked()),
this, SLOT(applyDismiss()));
buttonLayout->addWidget(okButton);
cancelButton = new QPushButton(tr("Cancel"), central);
connect(cancelButton, SIGNAL(clicked()),
this, SLOT(handleCancel()));
buttonLayout->addWidget(cancelButton);
}
