/* � � � � � � � �=. This file is part of the OPIE Project � � � � � � �.=l. Copyright (c) 2002 zecke <zecke@handhelds.org> � � � � � �.>+-= �_;:, � � .> � �:=|. This library is free software; you can .> <`_, � > �. � <= redistribute it and/or modify it under :`=1 )Y*s>-.-- � : the terms of the GNU Library General Public .="- .-=="i, � � .._ License as published by the Free Software �- . � .-<_> � � .<> Foundation; either version 2 of the License, � � �._= =} � � � : or (at your option) any later version. � � .%`+i> � � � _;_. � � .i_,=:_. � � �-<s. This library is distributed in the hope that � � �+ �. �-:. � � � = it will be useful, but WITHOUT ANY WARRANTY; � � : .. � �.:, � � . . . without even the implied warranty of � � =_ � � � �+ � � =;=|` MERCHANTABILITY or FITNESS FOR A � _.=:. � � � : � �:=>`: PARTICULAR PURPOSE. See the GNU ..}^=.= � � � = � � � ; Library General Public License for more ++= � -. � � .` � � .: details. �: � � = �...= . :.=- �-. � .:....=;==+<; You should have received a copy of the GNU � -_. . . � )=. �= Library General Public License along with � � -- � � � �:-=` this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef ofontmenu_h #define ofontmenu_h #include <qpopupmenu.h> #include <qlist.h> /* * @internal */ namespace { struct WidSize { QWidget *wid; int size; }; }; // forward declarations class Config; /** * This class is a specialised QPopupMenu. It'll display three different * font sizes. Small, Normal and large by adding widgets to the Menu * you can control the font size of these widgets * by using the save and restore method you can also apply font sizes * over two different runtimes * * <pre> * QTable* tbl = new QTable(); * QList<QWidget> wid; * wid.append( tbl ); * OFontMenu* menu = new OFontMenu(this, "Popup Menu", wid ); * Config cfg("mycfg"); * menu->restore( cfg ); * </pre> * * @author Holger Freyther ( zecke@handhelds.org ) * @version 0.1 * @short PopupMenu which can control the size of Widgets * @see QPopupMenu */ class OFontMenu : public QPopupMenu { Q_OBJECT public: OFontMenu(QWidget *parent, const char* name, const QList<QWidget> &list ); void save(Config *cfg ); void restore(Config *cfg ); void setWidgets(const QList<QWidget> &list ); void addWidget(QWidget *wid ); void forceSize(QWidget *wid, int size ); void removeWidget(QWidget *wid ); const QList<QWidget> &widgets()const; signals: /** * this signal gets emitted when the font size gets changed * @param size The new size of font */ void fontChanged(int size ); private: QList<QWidget> m_list; QList<WidSize> m_wids; int m_size; class OFontMenuPrivate; OFontMenuPrivate *d; private slots: virtual void slotSmall(); virtual void slotMedium(); virtual void slotLarge(); void setFontSize(int size ); }; #endif