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Code Issues Activity Actions

Calculator: Add a simple calculator app

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Closes https://github.com/SerenityOS/serenity/issues/319
This commit is contained in:
Sergey Bugaev 2019-08-09 13:55:20 +03:00 • committed by Andreas Kling
parent 79f867238a
commit ccb482d1a7
10 changed files with 611 additions and 0 deletions
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30
Applications/Calculator/CalculatorWidget.h Normal file
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#pragma once
#include "Calculator.h"
#include "Keypad.h"
#include <AK/Vector.h>
#include <LibGUI/GWidget.h>
class GTextBox;
class GButton;
class GLabel;
class CalculatorWidget final : public GWidget {
C_OBJECT(CalculatorWidget)
public:
explicit CalculatorWidget(GWidget*);
virtual ~CalculatorWidget();
private:
void add_button(GButton&, Calculator::Operation);
void add_button(GButton&, int);
void add_button(GButton&);
void update_display();
Calculator m_calculator;
Keypad m_keypad;
GTextBox* m_entry { nullptr };
GLabel* m_label { nullptr };
};