src/frontends/qt4/lengthcombo.C

   1 /**
   2  * \file lengthcombo.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author John Levon
   7  * \author Herbert Voß
   8  *
   9  * Full author contact details are available in file CREDITS.
  10  */
  11
  12 #include <config.h>
  13
  14 #include "lengthcombo.h"
  15
  16 #include "lengthcommon.h"
  17
  18
  19 LengthCombo::LengthCombo(QWidget * parent, char * name)
  20         : QComboBox(parent, name)
  21 {
  22         for (int i = 0; i < num_units; i++)
  23                 insertItem(unit_name_gui[i]);
  24
  25         connect(this, SIGNAL(activated(int)),
  26                 this, SLOT(has_activated(int)));
  27 }
  28
  29 LengthCombo::LengthCombo(QWidget * parent)
  30         : QComboBox(parent)
  31 {
  32         for (int i = 0; i < num_units; i++)
  33                 insertItem(unit_name_gui[i]);
  34
  35         connect(this, SIGNAL(activated(int)),
  36                 this, SLOT(has_activated(int)));
  37 }
  38
  39 LyXLength::UNIT LengthCombo::currentLengthItem() const
  40 {
  41         return static_cast<LyXLength::UNIT>(currentItem());
  42 }
  43
  44
  45 void LengthCombo::has_activated(int)
  46 {
  47         // emit signal
  48         selectionChanged(currentLengthItem());
  49 }
  50
  51
  52 void LengthCombo::setCurrentItem(LyXLength::UNIT unit)
  53 {
  54         QComboBox::setCurrentItem(int(unit));
  55 }
  56
  57
  58 void LengthCombo::setCurrentItem(int item)
  59 {
  60         QComboBox::setCurrentItem(item);
  61 }
  62
  63
  64 void LengthCombo::setEnabled(bool b)
  65 {
  66         QComboBox::setEnabled(b);
  67 }
  68
  69
  70 void LengthCombo::noPercents()
  71 {
  72         int num = QComboBox::count();
  73         for (int i = 0; i < num; i++) {
  74                 if (QComboBox::text(i).contains('%') > 0) {
  75                         QComboBox::removeItem(i);
  76                         i -= 1;
  77                         num -= 1;
  78                 }
  79         }
  80 }
  81
  82 #include "lengthcombo_moc.cpp"