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 QTOOLBUTTON_H 41 #define QTOOLBUTTON_H 42 43 #include <QtWidgets/qtwidgetsglobal.h> 44 45 #include <QtWidgets/qabstractbutton.h> 46 47 QT_REQUIRE_CONFIG(toolbutton); 48 49 QT_BEGIN_NAMESPACE 50 51 class QToolButtonPrivate; 52 class QMenu; 53 class QStyleOptionToolButton; 54 55 class Q_WIDGETS_EXPORT QToolButton : public QAbstractButton 56 { 57 Q_OBJECT 58 Q_ENUMS(Qt::ToolButtonStyle Qt::ArrowType) 59 #if QT_CONFIG(menu) 60 Q_PROPERTY(ToolButtonPopupMode popupMode READ popupMode WRITE setPopupMode) 61 #endif 62 Q_PROPERTY(Qt::ToolButtonStyle toolButtonStyle READ toolButtonStyle WRITE setToolButtonStyle) 63 Q_PROPERTY(bool autoRaise READ autoRaise WRITE setAutoRaise) 64 Q_PROPERTY(Qt::ArrowType arrowType READ arrowType WRITE setArrowType) 65 66 public: 67 enum ToolButtonPopupMode { 68 DelayedPopup, 69 MenuButtonPopup, 70 InstantPopup 71 }; 72 Q_ENUM(ToolButtonPopupMode) 73 74 explicit QToolButton(QWidget *parent = nullptr); 75 ~QToolButton(); 76 77 QSize sizeHint() const override; 78 QSize minimumSizeHint() const override; 79 80 Qt::ToolButtonStyle toolButtonStyle() const; 81 82 Qt::ArrowType arrowType() const; 83 void setArrowType(Qt::ArrowType type); 84 85 #if QT_CONFIG(menu) 86 void setMenu(QMenu* menu); 87 QMenu* menu() const; 88 89 void setPopupMode(ToolButtonPopupMode mode); 90 ToolButtonPopupMode popupMode() const; 91 #endif 92 93 QAction *defaultAction() const; 94 95 void setAutoRaise(bool enable); 96 bool autoRaise() const; 97 98 public Q_SLOTS: 99 #if QT_CONFIG(menu) 100 void showMenu(); 101 #endif 102 void setToolButtonStyle(Qt::ToolButtonStyle style); 103 void setDefaultAction(QAction *); 104 105 Q_SIGNALS: 106 void triggered(QAction *); 107 108 protected: 109 bool event(QEvent *e) override; 110 void mousePressEvent(QMouseEvent *) override; 111 void mouseReleaseEvent(QMouseEvent *) override; 112 void paintEvent(QPaintEvent *) override; 113 void actionEvent(QActionEvent *) override; 114 115 void enterEvent(QEvent *) override; 116 void leaveEvent(QEvent *) override; 117 void timerEvent(QTimerEvent *) override; 118 void changeEvent(QEvent *) override; 119 120 bool hitButton(const QPoint &pos) const override; 121 void nextCheckState() override; 122 void initStyleOption(QStyleOptionToolButton *option) const; 123 124 private: 125 Q_DISABLE_COPY(QToolButton) 126 Q_DECLARE_PRIVATE(QToolButton) 127 #if QT_CONFIG(menu) 128 Q_PRIVATE_SLOT(d_func(), void _q_buttonPressed()) 129 Q_PRIVATE_SLOT(d_func(), void _q_buttonReleased()) 130 Q_PRIVATE_SLOT(d_func(), void _q_updateButtonDown()) 131 Q_PRIVATE_SLOT(d_func(), void _q_menuTriggered(QAction*)) 132 #endif 133 Q_PRIVATE_SLOT(d_func(), void _q_actionTriggered()) 134 135 }; 136 137 QT_END_NAMESPACE 138 139 #endif // QTOOLBUTTON_H 140