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author | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
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committer | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
commit | 47d455dd55be855e4cc691c32f687f723d9247ee (patch) | |
tree | 52e236aaa2576bdb3840ebede26619692fed6d7d /libkscan/kscanslider.h | |
download | tdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.tar.gz tdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.zip |
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'libkscan/kscanslider.h')
-rw-r--r-- | libkscan/kscanslider.h | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/libkscan/kscanslider.h b/libkscan/kscanslider.h new file mode 100644 index 00000000..7502ecad --- /dev/null +++ b/libkscan/kscanslider.h @@ -0,0 +1,244 @@ +/* This file is part of the KDE Project + Copyright (C) 2000 Klaas Freitag <freitag@suse.de> + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + 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., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#ifndef KSCANSLIDER_H +#define KSCANSLIDER_H + +#include <qframe.h> +#include <qstrlist.h> +#include <qhbox.h> +#include <qcombobox.h> +#include <qslider.h> +#include <qlineedit.h> +/** + *@author Klaas Freitag + */ + +class QPushButton; +class QSpinBox; +class QLabel; + +/** + * a kind of extended slider which has a spinbox beside the slider offering + * the possibility to enter an exact numeric value to the slider. If + * desired, the slider has a neutral button by the side. A descriptional + * text is handled automatically. + * + * @author Klaas Freitag <freitag@suse.de> + */ +class KScanSlider : public QFrame +{ + Q_OBJECT + Q_PROPERTY( int slider_val READ value WRITE slSetSlider ) + +public: + /** + * Create the slider. + * + * @param parent parent widget + * @param text is the text describing the the slider value. If the text + * contains a '&', a buddy for the slider will be created. + * @param min minimum slider value + * @param max maximum slider value + * @param haveStdButt make a 'set to standard'-button visible. The button + * appears on the left of the slider. + * @param stdValue the value to which the standard button resets the slider. + */ + KScanSlider( QWidget *parent, const QString& text, + double min, double max, bool haveStdButt=false, + int stdValue=0); + /** + * Destructor + */ + ~KScanSlider(); + + /** + * @return the current slider value + */ + int value( ) const + { return( slider->value()); } + +public slots: + /** + * sets the slider value + */ + void slSetSlider( int ); + + /** + * enables the complete slider. + */ + void setEnabled( bool b ); + +protected slots: + /** + * reverts the slider back to the standard value given in the constructor + */ + void slRevertValue(); + + signals: + /** + * emitted if the slider value changes + */ + void valueChanged( int ); + +private slots: + void slSliderChange( int ); + +private: + QSlider *slider; + QLabel *l1, *numdisp; + QSpinBox *m_spin; + int m_stdValue; + QPushButton *m_stdButt; + class KScanSliderPrivate; + KScanSliderPrivate *d; + +}; + +/** + * a entry field with a prefix text for description. + */ +class KScanEntry : public QFrame +{ + Q_OBJECT + Q_PROPERTY( QString text READ text WRITE slSetEntry ) + +public: + /** + * create a new entry field prepended by text. + * @param parent the parent widget + * @text the prefix text + */ + KScanEntry( QWidget *parent, const QString& text ); + // ~KScanEntry(); + + /** + * @return the current entry field contents. + */ + QString text( ) const; + +public slots: + /** + * set the current text + * @param t the new string + */ + void slSetEntry( const QString& t ); + /** + * enable or disable the text entry. + * @param b set enabled if true, else disabled. + */ + void setEnabled( bool b ){ if( entry) entry->setEnabled( b ); } + +protected slots: + void slReturnPressed( void ); + +signals: + void valueChanged( const QCString& ); + void returnPressed( const QCString& ); + +private slots: + void slEntryChange( const QString& ); + +private: + QLineEdit *entry; + + class KScanEntryPrivate; + KScanEntryPrivate *d; + +}; + + +/** + * a combobox filled with a decriptional text. + */ +class KScanCombo : public QHBox +{ + Q_OBJECT + Q_PROPERTY( QString cbEntry READ currentText WRITE slSetEntry ) + +public: + /** + * create a combobox with prepended text. + * + * @param parent parent widget + * @param text the text the combobox is prepended by + * @param list a stringlist with values the list should contain. + */ + KScanCombo( QWidget *parent, const QString& text, const QStrList& list ); + KScanCombo( QWidget *parent, const QString& text, const QStringList& list ); + // ~KScanCombo(); + + /** + * @return the current selected text + */ + QString currentText( ) const; + + /** + * @return the text a position i + */ + QString text( int i ) const; + + /** + * @return the amount of list entries. + */ + int count( ) const; + +public slots: + /** + * set the current entry to the given string if it is member of the list. + * if not, the entry is not changed. + */ + void slSetEntry( const QString &); + + /** + * enable or disable the combobox. + * @param b enables the combobox if true. + */ + void setEnabled( bool b){ if(combo) combo->setEnabled( b ); }; + + /** + * set an icon for a string in the combobox + * @param pix the pixmap to set. + * @param str the string for which the pixmap should be set. + */ + void slSetIcon( const QPixmap& pix, const QString& str); + + /** + * set the current item of the combobox. + */ + void setCurrentItem( int i ); + +private slots: + void slFireActivated( int); + void slComboChange( const QString & ); + +signals: + void valueChanged( const QCString& ); + void activated(int); + +private: + void createCombo( const QString& text ); + QComboBox *combo; + QStrList combolist; + + class KScanComboPrivate; + KScanComboPrivate *d; +}; + +#endif |