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QTime QTime::currentTime () 

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#include <qapplication.h>
#include "form1.h"

int main( int argc, char ** argv )
{
    QApplication a( argc, argv );
    Form1 w;
    w.show();
    a.connect( &a, SIGNAL( lastWindowClosed() ), &a, SLOT( quit() ) );
    return a.exec();
}

Code: Alles auswählen

#include "form1.h"

#include <qvariant.h>
#include <qframe.h>
#include <qradiobutton.h>
#include <qpushbutton.h>
#include <qlabel.h>
#include <qlineedit.h>
#include <qlcdnumber.h>
#include <qslider.h>
#include <qlistbox.h>
#include <qlayout.h>
#include <qtooltip.h>
#include <qwhatsthis.h>
#include <qimage.h>
#include <qpixmap.h>

#include "form1.ui.h"
/*
 *  Constructs a Form1 as a child of 'parent', with the
 *  name 'name' and widget flags set to 'f'.
 *
 *  The dialog will by default be modeless, unless you set 'modal' to
 *  TRUE to construct a modal dialog.
 */
Form1::Form1( QWidget* parent, const char* name, bool modal, WFlags fl )
    : QDialog( parent, name, modal, fl )
{
    if ( !name )
	setName( "Form1" );

    line4 = new QFrame( this, "line4" );
    line4->setGeometry( QRect( 20, 250, 330, 20 ) );
    line4->setFrameShape( QFrame::HLine );
    line4->setFrameShadow( QFrame::Sunken );
    line4->setFrameShape( QFrame::HLine );

    radioButton1 = new QRadioButton( this, "radioButton1" );
    radioButton1->setEnabled( TRUE );
    radioButton1->setGeometry( QRect( 100, 270, 16, 22 ) );

    line1 = new QFrame( this, "line1" );
    line1->setGeometry( QRect( 20, 150, 330, 20 ) );
    line1->setFrameShape( QFrame::HLine );
    line1->setFrameShadow( QFrame::Sunken );
    line1->setFrameShape( QFrame::HLine );

    textButton2 = new QPushButton( this, "textButton2" );
    textButton2->setEnabled( FALSE );
    textButton2->setGeometry( QRect( 200, 210, 108, 34 ) );

    textLabel2 = new QLabel( this, "textLabel2" );
    textLabel2->setGeometry( QRect( 210, 270, 80, 20 ) );

    textButton1 = new QPushButton( this, "textButton1" );
    textButton1->setEnabled( FALSE );
    textButton1->setGeometry( QRect( 40, 210, 108, 34 ) );
    textButton1->setFlat( FALSE );

    lineEdit1 = new QLineEdit( this, "lineEdit1" );
    lineEdit1->setGeometry( QRect( 20, 170, 140, 25 ) );

    textLabel1 = new QLabel( this, "textLabel1" );
    textLabel1->setGeometry( QRect( 180, 170, 170, 30 ) );

    lCDNumber1 = new QLCDNumber( this, "lCDNumber1" );
    lCDNumber1->setGeometry( QRect( 20, 10, 330, 110 ) );
    lCDNumber1->setPaletteBackgroundColor( QColor( 0, 170, 0 ) );
    lCDNumber1->setSegmentStyle( QLCDNumber::Filled );

    slider1 = new QSlider( this, "slider1" );
    slider1->setGeometry( QRect( 20, 120, 330, 24 ) );
    slider1->setMaxValue( 100 );
    slider1->setOrientation( QSlider::Horizontal );

    textLabel3 = new QLabel( this, "textLabel3" );
    textLabel3->setGeometry( QRect( 20, 340, 120, 30 ) );

    listBox1 = new QListBox( this, "listBox1" );
    listBox1->setGeometry( QRect( 160, 310, 190, 90 ) );

    textLabel1_2 = new QLabel( this, "textLabel1_2" );
    textLabel1_2->setGeometry( QRect( 40, 420, 75, 20 ) );
    languageChange();
    resize( QSize(368, 467).expandedTo(minimumSizeHint()) );
    clearWState( WState_Polished );

    // signals and slots connections
    connect( slider1, SIGNAL( valueChanged(int) ), lCDNumber1, SLOT( display(int) ) );
    connect( textButton1, SIGNAL( clicked() ), this, SLOT( textchange() ) );
    connect( radioButton1, SIGNAL( stateChanged(int) ), this, SLOT( checker() ) );
    connect( listBox1, SIGNAL( currentChanged(QListBoxItem*) ), this, SLOT( listitem() ) );
    connect( textButton2, SIGNAL( clicked() ), this, SLOT( textdelete() ) );
}

/*
 *  Destroys the object and frees any allocated resources
 */
Form1::~Form1()
{
    // no need to delete child widgets, Qt does it all for us
}

/*
 *  Sets the strings of the subwidgets using the current
 *  language.
 */
void Form1::languageChange()
{
    setCaption( trUtf8( "\x54\x6f\x6d\x6d\x79\x73\x20\x54\x65\x73\x74\x75\x6d\x67\x65\x62\x75\x6e\x67\x20\x66"
    "\xc3\xbc\x72\x20\x51\x54\x20\x3b\x2d\x29" ) );
    radioButton1->setText( QString::null );
    textButton2->setText( trUtf8( "\x54\x65\x78\x74\x20\x6c\xc3\xb6\x73\x63\x68\x65\x6e" ) );
    textLabel2->setText( tr( "nicht aktiv" ) );
    textButton1->setText( trUtf8( "\x54\x65\x78\x74\x20\xc3\xa4\x6e\x64\x65\x72\x6e" ) );
    textLabel1->setText( trUtf8( "\x64\x65\x72\x20\x74\x65\x78\x74\x20\xc3\xa4\x6e\x64\x65\x72\x74\x20\x73\x69\x63\x68"
    "" ) );
    textLabel3->setText( tr( "Eintragsnr.:" ) );
    listBox1->clear();
    listBox1->insertItem( tr( "Eintrag eins" ) );
    listBox1->insertItem( tr( "Eintrag zwei" ) );
    listBox1->insertItem( tr( "Eintrag drei" ) );
    listBox1->insertItem( tr( "Eintrag vier" ) );
    listBox1->setCurrentItem( 0 );
    textLabel1_2->setText( tr( "textLabel1" ) );
}

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void Form1::timeview()
{
    textLabel4->setText(QTime::currentTime().toString());
}