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0001 /**************************************************************************************** 0002 * Copyright (c) 2009 Seb Ruiz <ruiz@kde.org> * 0003 * Copyright (c) 2010 Rick W. Chen <stuffcorpse@archlinux.us> * 0004 * * 0005 * This program is free software; you can redistribute it and/or modify it under * 0006 * the terms of the GNU General Public License as published by the Free Software * 0007 * Foundation; either version 2 of the License, or (at your option) any later * 0008 * version. * 0009 * * 0010 * This program is distributed in the hope that it will be useful, but WITHOUT ANY * 0011 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A * 0012 * PARTICULAR PURPOSE. See the GNU General Public License for more details. * 0013 * * 0014 * You should have received a copy of the GNU General Public License along with * 0015 * this program. If not, see <http://www.gnu.org/licenses/>. * 0016 ****************************************************************************************/ 0017 0018 #ifndef AMAROK_COMBO_BOX_H 0019 #define AMAROK_COMBO_BOX_H 0020 0021 #include <KComboBox> //baseclass 0022 0023 class QKeyEvent; 0024 0025 namespace Amarok 0026 { 0027 0028 /** 0029 * The Amarok::ComboBox class implements a few enhancements to an editable QComboBox. 0030 * Namely: 0031 * 1. Pressing the escape key clears the edit text 0032 * 2. Pressing down emits the downPressed signal 0033 * 3. Pressing enter adds the current text to the completion popup 0034 */ 0035 class ComboBox : public KComboBox 0036 { 0037 Q_OBJECT 0038 0039 public: 0040 explicit ComboBox( QWidget *parent = nullptr ); 0041 ~ComboBox() override {} 0042 0043 protected: 0044 void keyPressEvent( QKeyEvent *event ) override; 0045 0046 Q_SIGNALS: 0047 void downPressed(); 0048 }; 0049 0050 } // namespace AMAROK 0051 0052 #endif // AMAROK_COMBO_BOX_H