| 1 | /* $Id: QILineEdit.h 88860 2021-05-04 15:59:15Z vboxsync $ */
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| 2 | /** @file
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| 3 | * VBox Qt GUI - Qt extensions: QILineEdit class declaration.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2008-2021 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | */
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| 17 |
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| 18 | #ifndef FEQT_INCLUDED_SRC_extensions_QILineEdit_h
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| 19 | #define FEQT_INCLUDED_SRC_extensions_QILineEdit_h
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| 20 | #ifndef RT_WITHOUT_PRAGMA_ONCE
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| 21 | # pragma once
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| 22 | #endif
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| 23 |
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| 24 | /* Qt includes */
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| 25 | #include <QIcon>
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| 26 | #include <QLineEdit>
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| 27 |
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| 28 | /* GUI includes: */
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| 29 | #include "UILibraryDefs.h"
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| 30 |
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| 31 | class QLabel;
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| 32 |
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| 33 | /** QLineEdit extension with advanced functionality. */
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| 34 | class SHARED_LIBRARY_STUFF QILineEdit : public QLineEdit
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| 35 | {
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| 36 | Q_OBJECT;
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| 37 |
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| 38 | public:
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| 39 |
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| 40 | /** Constructs line-edit passing @a pParent to the base-class. */
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| 41 | QILineEdit(QWidget *pParent = 0);
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| 42 | /** Constructs line-edit passing @a pParent to the base-class.
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| 43 | * @param strText Brings the line-edit text. */
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| 44 | QILineEdit(const QString &strText, QWidget *pParent = 0);
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| 45 |
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| 46 | /** Defines whether this is @a fAllowed to copy contents when disabled. */
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| 47 | void setAllowToCopyContentsWhenDisabled(bool fAllowed);
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| 48 |
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| 49 | /** Forces line-edit to adjust minimum width acording to passed @a strText. */
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| 50 | void setMinimumWidthByText(const QString &strText);
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| 51 | /** Forces line-edit to adjust fixed width acording to passed @a strText. */
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| 52 | void setFixedWidthByText(const QString &strText);
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| 53 |
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| 54 | /** Puts an icon to mark some error on the right hand side of the line edit. @p is used as tooltip of the icon. */
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| 55 | void mark(bool fError, const QString &strErrorMessage = QString());
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| 56 |
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| 57 | protected:
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| 58 |
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| 59 | /** Handles any Qt @a pEvent. */
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| 60 | virtual bool event(QEvent *pEvent) /* override */;
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| 61 | virtual void paintEvent(QPaintEvent *pPaintEvent) /* override */;
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| 62 |
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| 63 | private slots:
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| 64 |
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| 65 | /** Copies text into clipboard. */
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| 66 | void copy();
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| 67 |
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| 68 | private:
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| 69 |
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| 70 | /** Prepares all. */
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| 71 | void prepare();
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| 72 |
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| 73 | /** Calculates suitable @a strText size. */
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| 74 | QSize featTextWidth(const QString &strText) const;
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| 75 |
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| 76 | /** Holds whether this is allowed to copy contents when disabled. */
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| 77 | bool m_fAllowToCopyContentsWhenDisabled;
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| 78 | /** Holds the copy to clipboard action. */
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| 79 | QAction *m_pCopyAction;
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| 80 |
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| 81 | QLabel *m_pIconLabel;
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| 82 | QIcon m_markIcon;
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| 83 | bool m_fMarkForError;
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| 84 | QString m_strErrorMessage;
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| 85 | };
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| 86 |
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| 87 | #endif /* !FEQT_INCLUDED_SRC_extensions_QILineEdit_h */
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