1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the QtWidgets module of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 16 ** 17 ** GNU Lesser General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU Lesser 19 ** General Public License version 3 as published by the Free Software 20 ** Foundation and appearing in the file LICENSE.LGPL3 included in the 21 ** packaging of this file. Please review the following information to 22 ** ensure the GNU Lesser General Public License version 3 requirements 23 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. 24 ** 25 ** GNU General Public License Usage 26 ** Alternatively, this file may be used under the terms of the GNU 27 ** General Public License version 2.0 or (at your option) the GNU General 28 ** Public license version 3 or any later version approved by the KDE Free 29 ** Qt Foundation. The licenses are as published by the Free Software 30 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 31 ** included in the packaging of this file. Please review the following 32 ** information to ensure the GNU General Public License requirements will 33 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and 34 ** https://www.gnu.org/licenses/gpl-3.0.html. 35 ** 36 ** $QT_END_LICENSE$ 37 ** 38 ****************************************************************************/ 39 40 #ifndef QABSTRACTBUTTON_H 41 #define QABSTRACTBUTTON_H 42 43 #include <QtWidgets/qtwidgetsglobal.h> 44 #include <QtGui/qicon.h> 45 #include <QtGui/qkeysequence.h> 46 #include <QtWidgets/qwidget.h> 47 48 QT_REQUIRE_CONFIG(abstractbutton); 49 50 QT_BEGIN_NAMESPACE 51 52 53 class QButtonGroup; 54 class QAbstractButtonPrivate; 55 56 class Q_WIDGETS_EXPORT QAbstractButton : public QWidget 57 { 58 Q_OBJECT 59 60 Q_PROPERTY(QString text READ text WRITE setText) 61 Q_PROPERTY(QIcon icon READ icon WRITE setIcon) 62 Q_PROPERTY(QSize iconSize READ iconSize WRITE setIconSize) 63 #ifndef QT_NO_SHORTCUT 64 Q_PROPERTY(QKeySequence shortcut READ shortcut WRITE setShortcut) 65 #endif 66 Q_PROPERTY(bool checkable READ isCheckable WRITE setCheckable) 67 Q_PROPERTY(bool checked READ isChecked WRITE setChecked NOTIFY toggled USER true) 68 Q_PROPERTY(bool autoRepeat READ autoRepeat WRITE setAutoRepeat) 69 Q_PROPERTY(bool autoExclusive READ autoExclusive WRITE setAutoExclusive) 70 Q_PROPERTY(int autoRepeatDelay READ autoRepeatDelay WRITE setAutoRepeatDelay) 71 Q_PROPERTY(int autoRepeatInterval READ autoRepeatInterval WRITE setAutoRepeatInterval) 72 Q_PROPERTY(bool down READ isDown WRITE setDown DESIGNABLE false) 73 74 public: 75 explicit QAbstractButton(QWidget *parent = nullptr); 76 ~QAbstractButton(); 77 78 void setText(const QString &text); 79 QString text() const; 80 81 void setIcon(const QIcon &icon); 82 QIcon icon() const; 83 84 QSize iconSize() const; 85 86 #ifndef QT_NO_SHORTCUT 87 void setShortcut(const QKeySequence &key); 88 QKeySequence shortcut() const; 89 #endif 90 91 void setCheckable(bool); 92 bool isCheckable() const; 93 94 bool isChecked() const; 95 96 void setDown(bool); 97 bool isDown() const; 98 99 void setAutoRepeat(bool); 100 bool autoRepeat() const; 101 102 void setAutoRepeatDelay(int); 103 int autoRepeatDelay() const; 104 105 void setAutoRepeatInterval(int); 106 int autoRepeatInterval() const; 107 108 void setAutoExclusive(bool); 109 bool autoExclusive() const; 110 111 #if QT_CONFIG(buttongroup) 112 QButtonGroup *group() const; 113 #endif 114 115 public Q_SLOTS: 116 void setIconSize(const QSize &size); 117 void animateClick(int msec = 100); 118 void click(); 119 void toggle(); 120 void setChecked(bool); 121 122 Q_SIGNALS: 123 void pressed(); 124 void released(); 125 void clicked(bool checked = false); 126 void toggled(bool checked); 127 128 protected: 129 void paintEvent(QPaintEvent *e) override = 0; 130 virtual bool hitButton(const QPoint &pos) const; 131 virtual void checkStateSet(); 132 virtual void nextCheckState(); 133 134 bool event(QEvent *e) override; 135 void keyPressEvent(QKeyEvent *e) override; 136 void keyReleaseEvent(QKeyEvent *e) override; 137 void mousePressEvent(QMouseEvent *e) override; 138 void mouseReleaseEvent(QMouseEvent *e) override; 139 void mouseMoveEvent(QMouseEvent *e) override; 140 void focusInEvent(QFocusEvent *e) override; 141 void focusOutEvent(QFocusEvent *e) override; 142 void changeEvent(QEvent *e) override; 143 void timerEvent(QTimerEvent *e) override; 144 145 146 protected: 147 QAbstractButton(QAbstractButtonPrivate &dd, QWidget* parent = nullptr); 148 149 private: 150 Q_DECLARE_PRIVATE(QAbstractButton) 151 Q_DISABLE_COPY(QAbstractButton) 152 friend class QButtonGroup; 153 }; 154 155 QT_END_NAMESPACE 156 157 #endif // QABSTRACTBUTTON_H 158