mirror of
https://github.com/tomahawk-player/tomahawk.git
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73 lines
2.0 KiB
C++
73 lines
2.0 KiB
C++
/* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
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*
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* Copyright 2010-2011, Leo Franchi <lfranchi@kde.org>
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*
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* Tomahawk is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Tomahawk is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Tomahawk. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef TOMAHAWK_BREADCRUMBBUTTON_H
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#define TOMAHAWK_BREADCRUMBBUTTON_H
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#include <QWidget>
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#include <QModelIndex>
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class ComboBox;
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class BreadcrumbArrow;
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class QPaintEvent;
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namespace Tomahawk {
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class Breadcrumb;
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class BreadcrumbModel;
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class BreadcrumbButton : public QWidget
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{
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Q_OBJECT
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public:
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explicit BreadcrumbButton( Breadcrumb* parent, QAbstractItemModel* model );
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void setParentIndex( const QModelIndex& idx );
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// Which index is currently visible. This is the first, default or last selected
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// calculated immediately after loading, or what the user has selected if he has made
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// a manua;l selection
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QModelIndex currentIndex() const;
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protected:
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virtual void paintEvent( QPaintEvent* );
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virtual QSize sizeHint() const;
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signals:
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// Some combobox value is changed
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void currentIndexChanged( const QModelIndex& childSelected );
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private slots:
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void comboboxActivated( int );
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private:
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bool hasChildren() const;
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Breadcrumb* m_breadcrumb;
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QAbstractItemModel* m_model;
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QPersistentModelIndex m_parentIndex;
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QPersistentModelIndex m_curIndex;
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ComboBox* m_combo;
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BreadcrumbArrow* m_arrow;
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};
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}
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#endif // TOMAHAWK_BREADCRUMBBUTTON_H
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