| 1 | /* $Id: UISearchLineEdit.h 78459 2019-05-10 07:31:41Z vboxsync $ */
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| 2 | /** @file
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| 3 | * VBox Qt GUI - UISearchLineEdit class declaration.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2009-2019 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_widgets_UISearchLineEdit_h
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| 19 | #define FEQT_INCLUDED_SRC_widgets_UISearchLineEdit_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 |
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| 25 | /* Qt includes */
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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 | /** A QLineEdit extension with an overlay label drawn on the right hand side of it.
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| 32 | * mostly used for entering a search term and then label show total number of matched items
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| 33 | * and currently selected, scrolled item. */
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| 34 | class SHARED_LIBRARY_STUFF UISearchLineEdit : public QLineEdit
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| 35 | {
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| 36 |
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| 37 | Q_OBJECT;
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| 38 |
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| 39 | public:
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| 40 |
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| 41 | UISearchLineEdit(QWidget *pParent = 0);
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| 42 | void setMatchCount(int iMatchCount);
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| 43 | void setScroolToIndex(int iScrollToIndex);
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| 44 | void reset();
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| 45 |
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| 46 | protected:
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| 47 |
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| 48 | virtual void paintEvent(QPaintEvent *pEvent) /* override */;
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| 49 |
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| 50 | private:
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| 51 |
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| 52 | void colorBackground(bool fWarning);
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| 53 |
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| 54 | /** Stores the total number of matched items. */
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| 55 | int m_iMatchCount;
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| 56 | /** Stores the index of the currently scrolled/made-visible item withing the list of search results.
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| 57 | * Must be smaller that or equal to m_iMatchCount. */
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| 58 | int m_iScrollToIndex;
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| 59 | /** When true we color line edit background with a more reddish color. */
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| 60 | bool m_fMark;
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| 61 | QColor m_unmarkColor;
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| 62 | QColor m_markColor;
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| 63 | };
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| 64 |
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| 65 | #endif /* !FEQT_INCLUDED_SRC_widgets_UISearchLineEdit_h */
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