Track scrolling and window focus to prevent inccorect location.

Author: 0cyn

ui/scriptingconsole.h

@@ -140,11 +140,14 @@ class BINARYNINJAUIAPI ScriptingConsoleEdit : public QTextEdit
 
 	ScriptingArgumentAssistPopup* m_argumentAssistPopup;
 	std::shared_ptr<ArgumentAssistRequestState> m_argumentAssistState;
+	uint64_t m_argumentAssistPopupPosition;
 
 	uint64_t m_completionRegionStart;
 	uint64_t m_completionRegionInitialStop;
 	uint64_t m_completionRegionStop;
 
+	bool canShowArgumentAssistPopup() const;
+	void hideArgumentAssistPopup();
 	void updateArgumentAssistPopup();
 	void applyArgumentAssistPopup(const QString& text, uint64_t popupPosition);
 
@@ -164,6 +167,10 @@ class BINARYNINJAUIAPI ScriptingConsoleEdit : public QTextEdit
   protected:
 	virtual void keyPressEvent(QKeyEvent* event) override;
 	virtual void resizeEvent(QResizeEvent* event) override;
+	virtual void scrollContentsBy(int dx, int dy) override;
+	virtual void focusOutEvent(QFocusEvent* event) override;
+	virtual void hideEvent(QHideEvent* event) override;
+	virtual void changeEvent(QEvent* event) override;
 };
 
 /*!