Add Plasma task group shortcuts

plasma-task-group-shortcuts/keyboardlayout.h

@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: MIT
+
+#pragma once
+
+#include <QKeySequence>
+#include <QStringView>
+
+#include <optional>
+
+std::optional<Qt::Key> numberRowKey(QStringView layout, QStringView variant, int number, bool shifted);
+QList<QKeySequence> numberRowShortcuts(int number);