categories2.cpp

Trolltech公司发布的图形界面操作系统。可在qt-embedded-2.3.10平台上编译为嵌入式图形界面操作系统。

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#include <qtopia/categories.h>

/*!
  \overload

  Returns list of ids associated with the group.

  First availability: Qtopia 2.0
*/
QArray<int> CategoryGroup::ids() const
{
    QArray<int> a(mIdLabelMap.count());
    int i=0;
    for (QMap<int, QString>::ConstIterator it = mIdLabelMap.begin(); it!=mIdLabelMap.end(); ++it)
	a[i++] = it.key();
    return a;
}


/*!
  \overload

  Returns list of category ids associated with the application \a app,
  and, if \a includeGlobal is true, the global category ids.

  First availability: Qtopia 2.0
*/
QArray<int> Categories::ids( const QString & app, bool includeGlobal ) const
{
    QArray<int> a;
    if ( includeGlobal )
	a = mGlobalCats.ids();
    if ( !app.isEmpty() ) {
	QArray<int> b = mAppCats[app].ids();
	int s = a.size();
	a.resize(s+b.size());
	memcpy(a.data()+s,b.data(),b.size()*sizeof(int));
    }
    return a;
}