Method filterTextChanged

src/frontend/ProjectExplorer.cpp:710–713

! called when the filter/search text was changend. */

  called when the filter/search text was changend.
*/
void ProjectExplorer::filterTextChanged(const QString& text) {
	QModelIndex root = m_treeView->model()->index(0, 0);
	filter(root, text);
}

bool ProjectExplorer::filter(const QModelIndex& index, const QString& text) {
	const auto* model = index.model();