for(int i=0;i<5;i++)
{
QHBox *row1 = new QHBox( this );
row1->setGeometry(30,30+40*(i-3),200,40);//x,y length height
QVBox *cell = new QVBox( row1 );
cell->setMargin( 0 );
cell->setFrameStyle( QFrame::WinPanel | QFrame::Sunken );
QSlider *hslider = new QSlider( sensor
.imin, sensor.imax, 1, 32768, Qt::Horizontal, cell );
hslider->setValue( int((sensor.imax-sensor.imin)*0.5));
QLCDNumber *lcd = new QLCDNumber( 5, cell ); //5wei
lcd->display( int((sensor.imax-sensor.imin)*0.5) );
connect( hslider, SIGNAL( valueChanged( int ) ), lcd, SLOT( display( int ) ) );
}
我想知道如何标识滑动条 比如说创建五个滑动条 移动第3个滑动条 向外传送参数3
代码应该怎么写[ 此贴被XChinux在2005-11-14 20:29重新编辑 ]