QT简单编程实现对多个字段的输入

/**************************************************************************** ** Form implementation generated from reading ui file 'FrequencyRangeSetting.ui' ** ** Created: Tue Dec 1 13:42:44 2009 ** by: The User Interface Compiler (uic) ** ** WARNING! All changes made in this file will be lost! ****************************************************************************/ #include "FrequencyRangeSetting.h" #include <qbuttongroup.h> #include <qlabel.h> #include <qlineedit.h> #include <qpushbutton.h> #include <qradiobutton.h> #include <qlayout.h> #include <qvariant.h> #include <qtooltip.h> #include <qwhatsthis.h> #include <qimage.h> #include <qpixmap.h> static const char* const image0_data[] = { "59 30 2 1", ". c None", "# c #000000", "...........................................................", "...#...........###.................................##......", "...##..........###.................###################.....", "....##..........##.....##..................##..............", "....###.##################.......#.........##..........#...", ".....##.........##...............########################..", ".....#..........##....#..........#.........##.........###..", "..........##############........##.........##........##....", "#......#...#....##..............##.######..##..#####.#.....", ".##....#........##.........................##..............", ".###..#.........##......##.................#...............", "..###.#.###################........######..##..######......", "..##..#...................................###..............", "...#.##...#...........##.................####..............", ".....#....###############..............###...##............", ".....#....##..........##..............###.#...###..........", "....##....##..........##............###...###...######.....", "....##....##############..........###......##.....########.", "...##.....##..........##.......###..........#.......####...", "#####.....##..........##...........################........", "..###.....##..........##............#..........#####.......", "...##.....##############......................###..........", "...##.....##..........##.....................###...........", "..###.....##..........##...............####.##.............", "..###.....##..........##..................####.............", "..###.....##......######....................####...........", "...#......##........####.....................###...........", "..........##.........##........................##..........", "...........................................................", "..........................................................."}; /* * Constructs a FrequencyRangeSetting which is 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. */ FrequencyRangeSetting::FrequencyRangeSetting( QWidget* parent, const char* name, bool modal, WFlags fl ) : QDialog( parent, name, modal, fl ) { alarmFre1="0"; alarmFre2="0"; alarmFre3="0"; channel=1; QPixmap image0( ( const char** ) image0_data ); if ( !name ) setName( "FrequencyRangeSetting" ); resize( 700, 480 ); setMinimumSize( QSize( 700, 480 ) ); setMaximumSize( QSize( 700, 480 ) ); QFont f( font() ); f.setFamily( "adobe-times" ); f.setPointSize( 18 ); f.setBold( TRUE ); setFont( f ); setCaption( tr( "FrequencyRangeSetting" ) ); ButtonGroup1 = new QButtonGroup( this, "ButtonGroup1" ); ButtonGroup1->setGeometry( QRect( 90, 10, 340, 70 ) ); QFont ButtonGroup1_font( ButtonGroup1->font() ); ButtonGroup1->setFont( ButtonGroup1_font ); ButtonGroup1->setTitle( tr( "" ) ); SelectChannel3 = new QRadioButton( ButtonGroup1, "SelectChannel3" ); SelectChannel3->setGeometry( QRect( 210, 20, 95, 40 ) ); SelectChannel3->setText( tr( "channel3" ) ); SelectChannel2 = new QRadioButton( ButtonGroup1, "SelectChannel2" ); SelectChannel2->setGeometry( QRect( 110, 20, 95, 40 ) ); SelectChannel2->setText( tr( "channel2" ) ); SelectChannel1 = new QRadioButton( ButtonGroup1, "SelectChannel1" ); SelectChannel1->setGeometry( QRect( 10, 20, 95, 40 ) ); SelectChannel1->setText( tr( "channel1" ) ); SelectChannel1->setChecked(true); KEY1 = new QPushButton( this, "KEY1" ); KEY1->setGeometry( QRect( 130, 170, 70, 50 ) ); QFont KEY1_font( KEY1->font() ); KEY1->setFont( KEY1_font ); KEY1->setText( tr( "1" ) ); KEY2 = new QPushButton( this, "KEY2" ); KEY2->setGeometry( QRect( 220, 170, 70, 50 ) ); QFont KEY2_font( KEY2->font() ); KEY2->setFont( KEY2_font ); KEY2->setText( tr( "2" ) ); KEY3 = new QPushButton( this, "KEY3" ); KEY3->setGeometry( QRect( 310, 170, 70, 50 ) ); QFont KEY3_font( KEY3->font() ); KEY3->setFont( KEY3_font ); KEY3->setText( tr( "3" ) ); KEY4 = new QPushButton( this, "KEY4" ); KEY4->setGeometry( QRect( 400, 170, 70, 50 ) ); QFont KEY4_font( KEY4->font() ); KEY4->setFont( KEY4_font ); KEY4->setText( tr( "4" ) ); KEY5 = new QPushButton( this, "KEY5" ); KEY5->setGeometry( QRect( 130, 240, 70, 50 ) ); QFont KEY5_font( KEY5->font() ); KEY5->setFont( KEY5_font ); KEY5->setText( tr( "5" ) ); KEY6 = new QPushButton( this, "KEY6" ); KEY6->setGeometry( QRect( 220, 240, 70, 50 ) ); QFont KEY6_font( KEY6->font() ); KEY6->setFont( KEY6_font ); KEY6->setText( tr( "6" ) ); KEY7 = new QPushButton( this, "KEY7" ); KEY7->setGeometry( QRect( 310, 240, 70, 50 ) ); QFont KEY7_font( KEY7->font() ); KEY7->setFont( KEY7_font ); KEY7->setText( tr( "7" ) ); KEY8 = new QPushButton( this, "KEY8" ); KEY8->setGeometry( QRect( 400, 240, 70, 50 ) ); QFont KEY8_font( KEY8->font() ); KEY8->setFont( KEY8_font ); KEY8->setText( tr( "8" ) ); KEY9 = new QPushButton( this, "KEY9" ); KEY9->setGeometry( QRect( 130, 310, 70, 50 ) ); QFont KEY9_font( KEY9->font() ); KEY9->setFont( KEY9_font ); KEY9->setText( tr( "9" ) ); KEY10 = new QPushButton( this, "KEY10" ); KEY10->setGeometry( QRect( 220, 310, 70, 50 ) ); QFont KEY10_font( KEY10->font() ); KEY10->setFont( KEY10_font ); KEY10->setText( tr( "0" ) ); KEY11 = new QPushButton( this, "KEY11" ); KEY11->setGeometry( QRect( 310, 310, 70, 50 ) ); QFont KEY11_font( KEY11->font() ); KEY11->setFont( KEY11_font ); KEY11->setText( tr( "." ) ); KEY12 = new QPushButton( this, "KEY12" ); KEY12->setGeometry( QRect( 400, 310, 70, 50 ) ); QFont KEY12_font( KEY12->font() ); KEY12->setFont( KEY12_font ); KEY12->setText( tr( "" ) ); KEY12->setPixmap( image0 ); buttonCancel = new QPushButton( this, "buttonCancel" ); buttonCancel->setGeometry( QRect( 190, 380, 100, 50 ) ); QFont buttonCancel_font( buttonCancel->font() ); buttonCancel->setFont( buttonCancel_font ); buttonCancel->setText( tr( "CANCEL" ) ); buttonCancel->setAutoDefault( TRUE ); buttonOk = new QPushButton( this, "buttonOk" ); buttonOk->setGeometry( QRect( 310, 380, 100, 50 ) ); QFont buttonOk_font( buttonOk->font() ); buttonOk->setFont( buttonOk_font ); buttonOk->setText( tr( "OK" ) ); buttonOk->setAutoDefault( TRUE ); buttonOk->setDefault( TRUE ); TextLabel2_2 = new QLabel( this, "TextLabel2_2" ); TextLabel2_2->setGeometry( QRect( 450, 101, 40, 40 ) ); TextLabel2_2->setText( tr( "HZ" ) ); Alarm_Editor = new QLineEdit( this, "Alarm_Editor" ); Alarm_Editor->setEnabled( TRUE ); Alarm_Editor->setGeometry( QRect( 280, 100, 160, 40 ) ); Alarm_Editor->setText( tr( "0" ) ); TextLabel1 = new QLabel( this, "TextLabel1" ); TextLabel1->setGeometry( QRect( 90, 100, 190, 40 ) ); QFont TextLabel1_font( TextLabel1->font() ); TextLabel1_font.setPointSize( 24 ); TextLabel1->set