Add ResizableTextEdit

src/widgets/resizabletextedit.cpp

@@ -0,0 +1,45 @@
+/*
+ * Strawberry Music Player
+ * Copyright 2022, Jonas Kvinge <jonas@jkvinge.net>
+ *
+ * Strawberry 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.
+ *
+ * Strawberry 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 Strawberry.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <QTextEdit>
+#include <QResizeEvent>
+
+#include "resizabletextedit.h"
+
+ResizableTextEdit::ResizableTextEdit(QWidget *parent)
+    : QTextEdit(parent) {
+
+  setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Minimum);
+  setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+  setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+
+}
+    
+QSize ResizableTextEdit::sizeHint() const {
+
+  return QSize(std::max(QTextEdit::sizeHint().width(), 10), std::max(document()->size().toSize().height(), 10));
+
+}
+
+void ResizableTextEdit::resizeEvent(QResizeEvent *e) {
+
+  updateGeometry();
+  QTextEdit::resizeEvent(e);
+
+}