/*! 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); }