www.pudn.com > chap02.rar > sortdialog.cpp

#include  
 
#include "sortdialog.h" 
 
SortDialog::SortDialog(QWidget *parent) 
    : QDialog(parent) 
{ 
    setupUi(this); 
 
    secondaryGroupBox->hide(); 
    tertiaryGroupBox->hide(); 
    layout()->setSizeConstraint(QLayout::SetFixedSize); 
 
    setColumnRange('A', 'Z'); 
} 
 
void SortDialog::setColumnRange(QChar first, QChar last) 
{ 
    primaryColumnCombo->clear(); 
    secondaryColumnCombo->clear(); 
    tertiaryColumnCombo->clear(); 
 
    secondaryColumnCombo->addItem(tr("None")); 
    tertiaryColumnCombo->addItem(tr("None")); 
 
    primaryColumnCombo->setMinimumSize( 
            secondaryColumnCombo->sizeHint()); 
 
    QChar ch = first; 
    while (ch <= last) { 
        primaryColumnCombo->addItem(QString(ch)); 
        secondaryColumnCombo->addItem(QString(ch)); 
        tertiaryColumnCombo->addItem(QString(ch)); 
        ch = ch.unicode() + 1; 
    } 
}