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60 lines
1.4 KiB
C++
60 lines
1.4 KiB
C++
/* This file is (c) 2008-2012 Konstantin Isakov <ikm@goldendict.org>
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* Part of GoldenDict. Licensed under GPLv3 or later, see the LICENSE file */
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#ifndef __GROUPCOMBOBOX_HH_INCLUDED__
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#define __GROUPCOMBOBOX_HH_INCLUDED__
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#include <QComboBox>
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#include <QAction>
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#include <QSize>
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#include <QList>
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#include "instances.hh"
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/// This is a combo box which is for choosing the dictionary group
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class GroupComboBox: public QComboBox
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{
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Q_OBJECT
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public:
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GroupComboBox( QWidget * parent );
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/// Fills combo-box with the given groups
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void fill( Instances::Groups const & );
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/// Chooses the given group in the combobox. If there's no such group,
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/// does nothing.
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void setCurrentGroup( unsigned id );
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/// Returns current group.
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unsigned getCurrentGroup() const;
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/// Return actions which should be accessible from FTS and Headwords dialogs
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QList< QAction * > getExternActions();
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protected:
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/// We handle shortcut events here.
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virtual bool event( QEvent * event );
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/// Work around the never-changing QComboBox::minimumSizeHint(), which prevents
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/// reducing the width of a group combobox beyond the value at application start.
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virtual QSize minimumSizeHint() const { return sizeHint(); }
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private slots:
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void popupGroups();
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void selectNextGroup();
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void selectPreviousGroup();
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private:
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QAction popupAction;
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QAction selectNextAction, selectPreviousAction;
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QMap< int, int > shortcuts;
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};
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#endif
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