24 lines
457 B
C++
24 lines
457 B
C++
|
#include "minimumemptyspinbox.h"
|
||
|
|
|
||
|
|
namespace QtGui {
|
||
|
|
|
||
|
|
MinimumEmptySpinBox::MinimumEmptySpinBox(QWidget *parent) :
|
||
|
|
QSpinBox(parent)
|
||
|
|
{}
|
||
|
|
|
||
|
|
int MinimumEmptySpinBox::valueFromText(const QString &text) const
|
||
|
|
{
|
||
|
|
if(text.isEmpty())
|
||
|
|
return minimum();
|
||
|
|
return QSpinBox::valueFromText(text);
|
||
|
|
}
|
||
|
|
|
||
|
|
QString MinimumEmptySpinBox::textFromValue(int val) const
|
||
|
|
{
|
||
|
|
if(val == minimum())
|
||
|
|
return QString();
|
||
|
|
return QSpinBox::textFromValue(val);
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|