#include "dialogimpl.h"//_conv::_conv( QWidget * parent, Qt::WFlags f) : QDialog(parent, f){ setupUi(this); connect(conv,SIGNAL(clicked()),this,SLOT(conff()));}//void _conv::conff(){ QString str=t_in.text(); //error}
QString str=t_in.text(); //error
QString str=t_in->toPlainText()
int c=123;QLabel sss->setText(c); //.toString() нет.
QLabel sss->setText(c);
QString qsNumber("9");int intNumber = qsNumber.toInt();unsigned int uintNumber = qsNumber.toUInt();float flNumber = qsNumber.toFloat();double dblNumber = qsNumber.toDouble();
unsigned char text[] = "Hello, world";...QString qsText(text);...QString qsText = QString::fromAscii(text);...QString qsText = QString::fromLocal8Bit(text);