Fold the base structure fields in the create structure dialog by default. Fix #4268

Author: xusheng6

ui/createstructdialog.h

@@ -9,6 +9,7 @@
 #include <QtWidgets/QComboBox>
 #include "binaryninjaapi.h"
 #include "uicontext.h"
+#include "expandablegroup.h"
 
 /*!
 
@@ -78,6 +79,7 @@ class BINARYNINJAUIAPI CreateStructDialog : public QDialog
 	QPushButton* m_addBase;
 	QCheckBox* m_propagateDataVarRefs;
 	QCheckBox* m_pointer;
+	ExpandableGroup* m_baseStructGroup;
 
 	std::optional<BinaryNinja::TypeContainer> m_typeContainer;
 	BinaryNinja::QualifiedName m_resultName;
@@ -92,6 +94,7 @@ class BINARYNINJAUIAPI CreateStructDialog : public QDialog
 
 	std::vector<BinaryNinja::BaseStructure> m_bases;
 
+	void saveSettings();
 	virtual void customEvent(QEvent* event) override;
 
 public:

ui/expandablegroup.h

@@ -21,13 +21,18 @@ class BINARYNINJAUIAPI ExpandableGroup : public QWidget
 	QParallelAnimationGroup* m_animation;
 	QScrollArea* m_content;
 	int m_duration = 100;
+	bool m_expanded;
 
   private Q_SLOTS:
 	void toggled(bool expanded);
 
+  Q_SIGNALS:
+	void sizeChanged();
+
   public:
 	explicit ExpandableGroup(QLayout* contentLayout, const QString& title = "", QWidget* parent = nullptr, bool expanded = false);
 	void setupAnimation(QLayout* contentLayout);
 	void setTitle(const QString& title) { m_title->setText(title); }
 	void toggle(bool expanded);
+	bool expanded() { return m_expanded; }
 };