public LCDRange(QWidget parent)
: base(parent)
{
QLCDNumber lcd = new QLCDNumber( 2, this );
lcd.segmentStyle = QLCDNumber.SegmentStyle.Filled;
QSlider slider = new QSlider( Orientation.Horizontal, this );
slider.SetRange( 0, 99 );
slider.Value = 0;
Connect( slider, SIGNAL("valueChanged(int)"), lcd, SLOT("display(int)") );
QVBoxLayout layout = new QVBoxLayout();
layout.AddWidget(lcd);
layout.AddWidget(slider);
SetLayout(layout);
}
public MyWidget(QWidget parent)
: base(parent)
{
QPushButton quit = new QPushButton(Tr("Quit"));
quit.Font = new QFont("Times", 18, (int) QFont.Weight.Bold);
QLCDNumber lcd = new QLCDNumber(2);
lcd.segmentStyle = QLCDNumber.SegmentStyle.Filled;
QSlider slider = new QSlider(Qt.Orientation.Horizontal);
slider.SetRange(0, 99);
slider.Value = 0;
Connect(quit, SIGNAL("clicked()"), qApp, SLOT("quit()"));
Connect(slider, SIGNAL("valueChanged(int)"),
lcd, SLOT("display(int)"));
QVBoxLayout layout = new QVBoxLayout();
layout.AddWidget(quit);
layout.AddWidget(lcd);
layout.AddWidget(slider);
SetLayout(layout);
}
private void Init()
{
QLCDNumber lcd = new QLCDNumber(2);
lcd.segmentStyle = QLCDNumber.SegmentStyle.Filled;
slider = new QSlider(Qt.Orientation.Horizontal);
slider.SetRange(0, 99);
slider.Value = 0;
label = new QLabel();
label.Alignment = (int) (Qt.AlignmentFlag.AlignHCenter | Qt.AlignmentFlag.AlignTop);
label.SetSizePolicy(QSizePolicy.Policy.Preferred, QSizePolicy.Policy.Fixed);
Connect(slider, SIGNAL("valueChanged(int)"),
lcd, SLOT("display(int)"));
Connect(slider, SIGNAL("valueChanged(int)"),
this, SIGNAL("ValueChanged(int)"));
QVBoxLayout layout = new QVBoxLayout();
layout.AddWidget(lcd);
layout.AddWidget(slider);
layout.AddWidget(label);
SetLayout(layout);
SetFocusProxy(slider);
}
