lyx_mirror/src/frontends/qt4/lengthcombo.C

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/**
* \file lengthcombo.C
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author John Levon
* \author Herbert Vo<EFBFBD>
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "lengthcombo.h"
#include "lengthcommon.h"
#include "qt_helpers.h"
LengthCombo::LengthCombo(QWidget * parent)
: QComboBox(parent)
{
for (int i = 0; i < lyx::num_units; i++)
addItem(lyx::qt_(lyx::unit_name_gui[i]));
connect(this, SIGNAL(activated(int)),
this, SLOT(has_activated(int)));
}
lyx::LyXLength::UNIT LengthCombo::currentLengthItem() const
{
return static_cast<lyx::LyXLength::UNIT>(currentIndex());
}
void LengthCombo::has_activated(int)
{
// emit signal
selectionChanged(currentLengthItem());
}
void LengthCombo::setCurrentItem(lyx::LyXLength::UNIT unit)
{
QComboBox::setCurrentIndex(int(unit));
}
void LengthCombo::setCurrentItem(int item)
{
QComboBox::setCurrentIndex(item);
}
void LengthCombo::setEnabled(bool b)
{
QComboBox::setEnabled(b);
}
void LengthCombo::noPercents()
{
int num = QComboBox::count();
for (int i = 0; i < num; i++) {
if (QComboBox::itemText(i).contains('%') > 0) {
QComboBox::removeItem(i);
--i;
--num;
}
}
}
#include "lengthcombo_moc.cpp"