Initial collapsible group layout

scwx-qt/source/scwx/qt/ui/collapsible_group.hpp

@@ -0,0 +1,43 @@
+#pragma once
+
+#include <QFrame>
+
+namespace Ui
+{
+class CollapsibleGroup;
+}
+
+namespace scwx
+{
+namespace qt
+{
+namespace ui
+{
+
+class CollapsibleGroupImpl;
+
+class CollapsibleGroup : public QFrame
+{
+   Q_OBJECT
+
+public:
+   explicit CollapsibleGroup(QWidget* parent = nullptr);
+   explicit CollapsibleGroup(const QString& title, QWidget* parent = nullptr);
+   ~CollapsibleGroup();
+
+   void SetContentsLayout(QLayout* contents);
+   void SetTitle(const QString& title);
+
+public slots:
+   void Collapse();
+   void Expand();
+
+private:
+   friend class CollapsibleGroupImpl;
+   std::unique_ptr<CollapsibleGroupImpl> p;
+   Ui::CollapsibleGroup*                 ui;
+};
+
+} // namespace ui
+} // namespace qt
+} // namespace scwx