You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
89 lines
3.6 KiB
89 lines
3.6 KiB
15 years ago
|
/*
|
||
|
|
* checkbox.h - check box with focus widget and read-only options
|
||
|
|
* Program: kalarm
|
||
|
|
* Copyright © 2002,2003,2005,2006 by David Jarvie <software@astrojar.org.uk>
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License as published by
|
||
|
|
* the Free Software Foundation; either version 2 of the License, or
|
||
|
|
* (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This program 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 General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License along
|
||
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
||
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef CHECKBOX_H
|
||
|
|
#define CHECKBOX_H
|
||
|
|
|
||
|
|
#include <qcheckbox.h>
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @short A QCheckBox with focus widget and read-only options.
|
||
|
|
*
|
||
|
|
* The CheckBox class is a QCheckBox with the ability to transfer focus to another
|
||
|
|
* widget when checked, and with a read-only option.
|
||
|
|
*
|
||
|
|
* Another widget may be specified as the focus widget for the check box. Whenever
|
||
|
|
* the user clicks on the check box so as to set its state to checked, focus is
|
||
|
|
* automatically transferred to the focus widget.
|
||
|
|
*
|
||
|
|
* The widget may be set as read-only. This has the same effect as disabling it, except
|
||
|
|
* that its appearance is unchanged.
|
||
|
|
*
|
||
|
|
* @author David Jarvie <software@astrojar.org.uk>
|
||
|
|
*/
|
||
|
|
class CheckBox : public QCheckBox
|
||
|
|
{
|
||
|
|
Q_OBJECT
|
||
|
|
public:
|
||
|
|
/** Constructor.
|
||
|
|
* @param parent The parent object of this widget.
|
||
|
|
* @param name The name of this widget.
|
||
|
|
*/
|
||
|
|
explicit CheckBox(QWidget* parent, const char* name = 0);
|
||
|
|
/** Constructor.
|
||
|
|
* @param text Text to display.
|
||
|
|
* @param parent The parent object of this widget.
|
||
|
|
* @param name The name of this widget.
|
||
|
|
*/
|
||
|
|
CheckBox(const QString& text, QWidget* parent, const char* name = 0);
|
||
|
|
/** Returns true if the widget is read only. */
|
||
|
|
bool isReadOnly() const { return mReadOnly; }
|
||
|
|
/** Sets whether the check box is read-only for the user. If read-only,
|
||
|
|
* its state cannot be changed by the user.
|
||
|
|
* @param readOnly True to set the widget read-only, false to set it read-write.
|
||
|
|
*/
|
||
|
|
virtual void setReadOnly(bool readOnly);
|
||
|
|
/** Returns the widget which receives focus when the user selects the check box by clicking on it. */
|
||
|
|
QWidget* focusWidget() const { return mFocusWidget; }
|
||
|
|
/** Specifies a widget to receive focus when the user selects the check box by clicking on it.
|
||
|
|
* @param widget Widget to receive focus.
|
||
|
|
* @param enable If true, @p widget will be enabled before receiving focus. If
|
||
|
|
* false, the enabled state of @p widget will be left unchanged when
|
||
|
|
* the check box is clicked.
|
||
|
|
*/
|
||
|
|
void setFocusWidget(QWidget* widget, bool enable = true);
|
||
|
|
protected:
|
||
|
|
virtual void mousePressEvent(QMouseEvent*);
|
||
|
|
virtual void mouseReleaseEvent(QMouseEvent*);
|
||
|
|
virtual void mouseMoveEvent(QMouseEvent*);
|
||
|
|
virtual void keyPressEvent(QKeyEvent*);
|
||
|
|
virtual void keyReleaseEvent(QKeyEvent*);
|
||
|
|
protected slots:
|
||
|
|
void slotClicked();
|
||
|
|
private:
|
||
|
|
QWidget::FocusPolicy mFocusPolicy; // default focus policy for the QCheckBox
|
||
|
|
QWidget* mFocusWidget; // widget to receive focus when button is clicked on
|
||
|
|
bool mFocusWidgetEnable; // enable focus widget before setting focus
|
||
|
|
bool mReadOnly; // value cannot be changed
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif // CHECKBOX_H
|