| 1 | /* |
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| 2 | This file is part of the KDE libraries |
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| 3 | SPDX-FileCopyrightText: 2003 Scott Wheeler <wheeler@kde.org> |
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| 4 | SPDX-FileCopyrightText: 2005 Rafal Rzepecki <divide@users.sourceforge.net> |
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| 5 | SPDX-FileCopyrightText: 2006 Hamish Rodda <rodda@kde.org> |
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| 6 | |
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| 7 | SPDX-License-Identifier: LGPL-2.0-or-later |
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| 8 | */ |
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| 9 | |
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| 10 | #ifndef KTREEWIDGETSEARCHLINEWIDGET_H |
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| 11 | #define KTREEWIDGETSEARCHLINEWIDGET_H |
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| 12 | |
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| 13 | #include <QWidget> |
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| 14 | #include <kitemviews_export.h> |
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| 15 | #include <memory> |
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| 16 | |
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| 17 | class QModelIndex; |
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| 18 | class QTreeWidget; |
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| 19 | class KTreeWidgetSearchLine; |
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| 20 | |
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| 21 | /*! |
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| 22 | * \class KTreeWidgetSearchLineWidget |
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| 23 | * \inmodule KItemViews |
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| 24 | * |
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| 25 | * \brief Creates a widget featuring a KTreeWidgetSearchLine, a label with the text |
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| 26 | * "Search" and a button to clear the search. |
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| 27 | */ |
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| 28 | class KITEMVIEWS_EXPORT KTreeWidgetSearchLineWidget : public QWidget |
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| 29 | { |
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| 30 | Q_OBJECT |
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| 31 | |
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| 32 | public: |
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| 33 | /*! |
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| 34 | * Creates a KTreeWidgetSearchLineWidget for \a treeWidget with \a parent as the |
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| 35 | * parent. |
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| 36 | */ |
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| 37 | explicit KTreeWidgetSearchLineWidget(QWidget *parent = nullptr, QTreeWidget *treeWidget = nullptr); |
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| 38 | |
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| 39 | ~KTreeWidgetSearchLineWidget() override; |
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| 40 | |
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| 41 | /*! |
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| 42 | * Returns a pointer to the search line. |
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| 43 | */ |
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| 44 | KTreeWidgetSearchLine *searchLine() const; |
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| 45 | |
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| 46 | protected Q_SLOTS: |
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| 47 | /*! |
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| 48 | * Creates the widgets inside of the widget. This is called from the |
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| 49 | * constructor via a single shot timer so that it it guaranteed to run |
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| 50 | * after construction is complete. This makes it suitable for overriding in |
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| 51 | * subclasses. |
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| 52 | */ |
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| 53 | virtual void createWidgets(); |
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| 54 | |
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| 55 | protected: |
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| 56 | /*! |
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| 57 | * Creates the search line. This can be useful to reimplement in cases where |
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| 58 | * a KTreeWidgetSearchLine subclass is used. |
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| 59 | * |
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| 60 | * It is const because it is be called from searchLine(), which to the user |
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| 61 | * doesn't conceptually alter the widget. |
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| 62 | */ |
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| 63 | virtual KTreeWidgetSearchLine *createSearchLine(QTreeWidget *treeWidget) const; |
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| 64 | |
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| 65 | private: |
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| 66 | std::unique_ptr<class KTreeWidgetSearchLineWidgetPrivate> const d; |
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| 67 | }; |
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| 68 | |
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| 69 | #endif |
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| 70 | |
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