kexi
kexidbutils.h
00001 /* This file is part of the KDE project 00002 Copyright (C) 2006-2007 Jaroslaw Staniek <js@iidea.pl> 00003 00004 This library is free software; you can redistribute it and/or 00005 modify it under the terms of the GNU Library General Public 00006 License as published by the Free Software Foundation; either 00007 version 2 of the License, or (at your option) any later version. 00008 00009 This library is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 Library General Public License for more details. 00013 00014 You should have received a copy of the GNU Library General Public License 00015 along with this library; see the file COPYING.LIB. If not, write to 00016 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00017 * Boston, MA 02110-1301, USA. 00018 */ 00019 00020 #ifndef KDBWIDGETS_UTILS_H 00021 #define KDBWIDGETS_UTILS_H 00022 00023 #include <qpopupmenu.h> 00024 #include <kexidataiteminterface.h> 00025 00026 QColor lighterGrayBackgroundColor(const QPalette& palette); 00027 00029 00031 class KexiDBWidgetContextMenuExtender : public QObject 00032 { 00033 public: 00034 KexiDBWidgetContextMenuExtender( QObject* parent, KexiDataItemInterface* iface ); 00035 ~KexiDBWidgetContextMenuExtender(); 00036 00038 void createTitle(QPopupMenu *menu); 00039 00042 void updatePopupMenuActions(); 00043 00047 static bool updateContextMenuTitleForDataItem(QPopupMenu *menu, KexiDataItemInterface* iface, 00048 const QString& icon = QString::null); 00049 00050 protected: 00051 KexiDataItemInterface* m_iface; 00052 QGuardedPtr<QPopupMenu> m_contextMenu; 00053 bool m_contextMenuHasTitle; 00054 }; 00055 00056 class KexiDBAutoField; 00057 00059 class KexiSubwidgetInterface 00060 { 00061 public: 00062 KexiSubwidgetInterface(); 00063 virtual ~KexiSubwidgetInterface(); 00064 00065 virtual bool appendStretchRequired(KexiDBAutoField* autoField) const 00066 { Q_UNUSED(autoField); return false; } 00067 virtual bool subwidgetStretchRequired(KexiDBAutoField* autoField) const 00068 { Q_UNUSED(autoField); return false; } 00069 }; 00070 00071 #endif