klanguagebutton.cpp File Reference

#include "klanguagebutton.h"
#include <QMenu>
#include <QLayout>
#include <QPushButton>
#include <QDir>
#include <QFile>
#include <QLocale>
#include <klocalizedstring.h>
#include <kconfig.h>
#include <kconfiggroup.h>

Go to the source code of this file.

Classes
class	KLanguageButtonPrivate

Functions
static void	checkInsertPos (QMenu *popup, const QString &str, int &index)

Function Documentation

checkInsertPos()

static void checkInsertPos ( QMenu * popup, const QString & str, int & index )

static

Definition at line 21 of file klanguagebutton.cpp.

{
    if (index != -1) {
        return;
    }
 
    int a = 0;
    const QList<QAction *> actions = popup->actions();
    int b = actions.count();
 
    while (a < b) {
        int w = (a + b) / 2;
        QAction *ac = actions[ w ];
        int j = str.localeAwareCompare(ac->text());
        if (j > 0) {
            a = w + 1;
        } else {
            b = w;
        }
    }
 
    index = a; // it doesn't really matter ... a == b here.
 
    Q_ASSERT(a == b);
}