qpushbutton.h 3.6 KB

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  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. #ifndef QPUSHBUTTON_H
  40. #define QPUSHBUTTON_H
  41. #include <QtWidgets/qabstractbutton.h>
  42. QT_BEGIN_NAMESPACE
  43. class QPushButtonPrivate;
  44. class QMenu;
  45. class QStyleOptionButton;
  46. class Q_WIDGETS_EXPORT QPushButton : public QAbstractButton
  47. {
  48. Q_OBJECT
  49. Q_PROPERTY(bool autoDefault READ autoDefault WRITE setAutoDefault)
  50. Q_PROPERTY(bool default READ isDefault WRITE setDefault)
  51. Q_PROPERTY(bool flat READ isFlat WRITE setFlat)
  52. public:
  53. explicit QPushButton(QWidget *parent = Q_NULLPTR);
  54. explicit QPushButton(const QString &text, QWidget *parent = Q_NULLPTR);
  55. QPushButton(const QIcon& icon, const QString &text, QWidget *parent = Q_NULLPTR);
  56. ~QPushButton();
  57. QSize sizeHint() const Q_DECL_OVERRIDE;
  58. QSize minimumSizeHint() const Q_DECL_OVERRIDE;
  59. bool autoDefault() const;
  60. void setAutoDefault(bool);
  61. bool isDefault() const;
  62. void setDefault(bool);
  63. #ifndef QT_NO_MENU
  64. void setMenu(QMenu* menu);
  65. QMenu* menu() const;
  66. #endif
  67. void setFlat(bool);
  68. bool isFlat() const;
  69. public Q_SLOTS:
  70. #ifndef QT_NO_MENU
  71. void showMenu();
  72. #endif
  73. protected:
  74. bool event(QEvent *e) Q_DECL_OVERRIDE;
  75. #ifdef Q_DEAD_CODE_FROM_QT4_MAC
  76. bool hitButton(const QPoint &pos) const;
  77. #endif // Q_DEAD_CODE_FROM_QT4_MAC
  78. void paintEvent(QPaintEvent *) Q_DECL_OVERRIDE;
  79. void keyPressEvent(QKeyEvent *) Q_DECL_OVERRIDE;
  80. void focusInEvent(QFocusEvent *) Q_DECL_OVERRIDE;
  81. void focusOutEvent(QFocusEvent *) Q_DECL_OVERRIDE;
  82. void initStyleOption(QStyleOptionButton *option) const;
  83. QPushButton(QPushButtonPrivate &dd, QWidget* parent = Q_NULLPTR);
  84. public:
  85. private:
  86. Q_DISABLE_COPY(QPushButton)
  87. Q_DECLARE_PRIVATE(QPushButton)
  88. #ifndef QT_NO_MENU
  89. Q_PRIVATE_SLOT(d_func(), void _q_popupPressed())
  90. #endif
  91. };
  92. QT_END_NAMESPACE
  93. #endif // QPUSHBUTTON_H