C++ (Cpp) directSetValue Exemples

Exemple #1

Fichier : qrangecontrol.cpp Projet : kthxbyte/QT2-Linaro

void QRangeControl::setValue( int value )
{
    int lprevVal = prevVal;
    directSetValue( value );
    if ( lprevVal != val || prevVal != val )
	valueChange();
}

Exemple #2

Fichier : scrollbar.cpp Projet : ShuoLearner/COPASI

void ScrollBar::moveSlider(double min, double max)
{
  if (mLogScale)
    {
      min = log(min);
      max = log(max);
    }

  int sliderTicks;
  sliderTicks = qRound((max - min) /
                       (d_maxBase - d_minBase) * d_baseTicks);

  // setRange initiates a valueChanged of the scrollbars
  // in some situations. So we block
  // and unblock the signals.

  blockSignals(true);

  setRange(sliderTicks / 2, d_baseTicks - sliderTicks / 2);
  int steps = sliderTicks / 200;

  if (steps <= 0)
    steps = 1;

#if QT_VERSION < 0x040000
  setSteps(steps, sliderTicks);
#else
  setSingleStep(steps);
  setPageStep(sliderTicks);
#endif

  int tick;
  tick = mapToTick(min + (max - min) / 2);

  if (isInverted())
    tick = d_baseTicks - tick;

#if QT_VERSION < 0x040000
  directSetValue(tick);
  rangeChange();
#else
  setSliderPosition(tick);
#endif
  blockSignals(false);
}

Exemple #3

Fichier : qrangecontrol.cpp Projet : OS2World/LIB-QT3_Toolkit_Vbox

void QRangeControl::setValue( int value )
{
    directSetValue( value );
    if ( prevVal != val )
	valueChange();
}