realoption.cc

来自「c++的guiQt做的开发」· CC 代码 · 共 30 行

/** @file
 RealOption - class for widget containing one editable setting of type float
 (internally represented as a double)<br>
 Used as one item in option window
 @author Martin Petricek
*/

#include "realoption.h"
#include <QValidator>
#include <QLineEdit>

namespace gui {

/** Default constructor of RealOption item
 @param parent parent Option Editor containing this control
 @param _key Key in settings for this option
 @param _defValue Default value if option not found
 */
RealOption::RealOption(const QString &_key/*=0*/,QWidget *parent/*=0*/,double _defValue/*=0*/)
 : StringOption (_key,parent) {
 ed->setText(QString::number(_defValue));
 ed->setValidator(new QDoubleValidator(ed));
}

/** default destructor */
RealOption::~RealOption() {
}

} // namespace gui