kexi
kexidbdoublespinbox.h
00001 /* This file is part of the KDE project 00002 Copyright (C) 2005 Cedric Pasteur <cedric.pasteur@free.fr> 00003 Copyright (C) 2004-2005 Jaroslaw Staniek <js@iidea.pl> 00004 00005 This program is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Library General Public 00007 License as published by the Free Software Foundation; either 00008 version 2 of the License, or (at your option) any later version. 00009 00010 This program is distributed in the hope that it will be useful, 00011 but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 Library General Public License for more details. 00014 00015 You should have received a copy of the GNU Library General Public License 00016 along with this program; see the file COPYING. If not, write to 00017 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00018 * Boston, MA 02110-1301, USA. 00019 */ 00020 00021 #ifndef KexiDBDoubleSpinBox_H 00022 #define KexiDBDoubleSpinBox_H 00023 00024 #include "kexiformdataiteminterface.h" 00025 #include <qwidget.h> 00026 #include <knuminput.h> 00027 00029 class KEXIFORMUTILS_EXPORT KexiDBDoubleSpinBox : public KDoubleSpinBox, public KexiFormDataItemInterface 00030 { 00031 Q_OBJECT 00032 Q_PROPERTY(QString dataSource READ dataSource WRITE setDataSource DESIGNABLE true) 00033 Q_PROPERTY(QCString dataSourceMimeType READ dataSourceMimeType WRITE setDataSourceMimeType DESIGNABLE true) 00034 Q_PROPERTY( bool readOnly READ isReadOnly WRITE setReadOnly DESIGNABLE true ) 00035 00036 public: 00037 KexiDBDoubleSpinBox(QWidget *parent, const char *name=0); 00038 virtual ~KexiDBDoubleSpinBox(); 00039 00040 inline QString dataSource() const { return KexiFormDataItemInterface::dataSource(); } 00041 inline QCString dataSourceMimeType() const { return KexiFormDataItemInterface::dataSourceMimeType(); } 00042 virtual QVariant value(); 00043 virtual void setInvalidState( const QString& displayText ); 00044 00047 virtual bool valueIsNull(); 00048 00053 virtual bool valueIsEmpty(); 00054 00056 virtual bool isReadOnly() const; 00057 00059 virtual QWidget* widget(); 00060 00061 virtual bool cursorAtStart(); 00062 virtual bool cursorAtEnd(); 00063 virtual void clear(); 00064 00065 public slots: 00066 virtual void setEnabled(bool enabled); 00067 inline void setDataSource(const QString &ds) { KexiFormDataItemInterface::setDataSource(ds); } 00068 inline void setDataSourceMimeType(const QCString &ds) { KexiFormDataItemInterface::setDataSourceMimeType(ds); } 00069 void slotValueChanged(); 00070 virtual void setReadOnly(bool set); 00071 00072 protected: 00073 virtual void setValueInternal(const QVariant& add, bool removeOld); 00074 00075 private: 00076 bool m_invalidState : 1; 00077 }; 00078 00079 #endif