Add multiline insert support

utils/CounterTooltip.hpp

@@ -0,0 +1,48 @@
+/* 
+ * Copyright (C) 2024 Petr Mironychev
+ *
+ * This file is part of QodeAssist.
+ *
+ * QodeAssist is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * QodeAssist is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with QodeAssist. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <QLabel>
+#include <QTimer>
+#include <QToolBar>
+#include <QWidget>
+
+namespace QodeAssist {
+
+class CounterTooltip : public QToolBar
+{
+    Q_OBJECT
+
+public:
+    CounterTooltip(int count);
+    ~CounterTooltip();
+
+signals:
+    void finished(int count);
+
+private:
+    void updateLabel();
+
+    QLabel *m_label;
+    QTimer *m_timer;
+    int m_count;
+};
+
+} // namespace QodeAssist