File indexing completed on 2024-04-14 05:42:56
0001 /* 0002 SPDX-FileCopyrightText: 2021 Antonio Prcela <antonio.prcela@gmail.com> 0003 0004 SPDX-License-Identifier: GPL-2.0-or-later 0005 */ 0006 0007 #ifndef KCALC_HISTORY_H_ 0008 #define KCALC_HISTORY_H_ 0009 0010 #include <QTextEdit> 0011 0012 /* 0013 This class provides a history display. 0014 */ 0015 0016 class KCalcHistory : public QTextEdit 0017 { 0018 Q_OBJECT 0019 0020 public: 0021 explicit KCalcHistory(QWidget *parent = nullptr); 0022 ~KCalcHistory() override; 0023 0024 void addToHistory(const QString &, bool); 0025 void addResultToHistory(const QString &); 0026 void addFuncToHistory(const QString &); 0027 0028 void changeSettings(); 0029 void setFont(const QFont &font); 0030 const QFont &baseFont() const; 0031 0032 public Q_SLOTS: 0033 void clearHistory(); 0034 0035 protected: 0036 void resizeEvent(QResizeEvent* event) override; 0037 0038 private: 0039 bool add_new_line_ = false; 0040 QFont baseFont_; 0041 double idealPointSizeF_; 0042 void updateFont(double zoomFactor = 1.0); 0043 }; 0044 0045 #endif