qstatusbar.h 3.3 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 QSTATUSBAR_H
  40. #define QSTATUSBAR_H
  41. #include <QtWidgets/qwidget.h>
  42. QT_BEGIN_NAMESPACE
  43. #ifndef QT_NO_STATUSBAR
  44. class QStatusBarPrivate;
  45. class Q_WIDGETS_EXPORT QStatusBar: public QWidget
  46. {
  47. Q_OBJECT
  48. Q_PROPERTY(bool sizeGripEnabled READ isSizeGripEnabled WRITE setSizeGripEnabled)
  49. public:
  50. explicit QStatusBar(QWidget *parent = Q_NULLPTR);
  51. virtual ~QStatusBar();
  52. void addWidget(QWidget *widget, int stretch = 0);
  53. int insertWidget(int index, QWidget *widget, int stretch = 0);
  54. void addPermanentWidget(QWidget *widget, int stretch = 0);
  55. int insertPermanentWidget(int index, QWidget *widget, int stretch = 0);
  56. void removeWidget(QWidget *widget);
  57. void setSizeGripEnabled(bool);
  58. bool isSizeGripEnabled() const;
  59. QString currentMessage() const;
  60. public Q_SLOTS:
  61. void showMessage(const QString &text, int timeout = 0);
  62. void clearMessage();
  63. Q_SIGNALS:
  64. void messageChanged(const QString &text);
  65. protected:
  66. void showEvent(QShowEvent *) Q_DECL_OVERRIDE;
  67. void paintEvent(QPaintEvent *) Q_DECL_OVERRIDE;
  68. void resizeEvent(QResizeEvent *) Q_DECL_OVERRIDE;
  69. // ### Qt 6: consider making reformat() and hideOrShow() private
  70. void reformat();
  71. void hideOrShow();
  72. bool event(QEvent *) Q_DECL_OVERRIDE;
  73. private:
  74. Q_DISABLE_COPY(QStatusBar)
  75. Q_DECLARE_PRIVATE(QStatusBar)
  76. };
  77. #endif // QT_NO_STATUSBAR
  78. QT_END_NAMESPACE
  79. #endif // QSTATUSBAR_H