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| Source at commit 1322 created 12 years 8 months ago. By meklort, Add doxygen to utils folder | |
|---|---|
| 1 | //␊ |
| 2 | // File: main.cpp␊ |
| 3 | //␊ |
| 4 | // A small Qt example application written by Troll Tech.␊ |
| 5 | //␊ |
| 6 | // It displays a text in a window and quits when you click␊ |
| 7 | // the mouse in the window.␊ |
| 8 | //␊ |
| 9 | ␊ |
| 10 | #include "hello.h"␊ |
| 11 | #include <qapp.h>␊ |
| 12 | ␊ |
| 13 | ␊ |
| 14 | /*␊ |
| 15 | The program starts here. It parses the command line and build a message␊ |
| 16 | string to be displayed by the Hello widget.␊ |
| 17 | */␊ |
| 18 | ␊ |
| 19 | int main( int argc, char **argv )␊ |
| 20 | {␊ |
| 21 | QApplication a(argc,argv);␊ |
| 22 | QString s;␊ |
| 23 | for ( int i=1; i<argc; i++ ) {␊ |
| 24 | ␉s += argv[i];␊ |
| 25 | ␉if ( i<argc-1 )␊ |
| 26 | ␉ s += " ";␊ |
| 27 | }␊ |
| 28 | if ( s.isEmpty() )␊ |
| 29 | ␉s = "Hello, World";␊ |
| 30 | Hello h( s );␊ |
| 31 | h.setCaption( "Qt says hello" );␊ |
| 32 | QObject::connect( &h, SIGNAL(clicked()), &a, SLOT(quit()) );␊ |
| 33 | h.setFont( QFont("times",32,QFont::Bold) );␉␉// default font␊ |
| 34 | h.setBackgroundColor( white );␉␉␉// default bg color␊ |
| 35 | a.setMainWidget( &h );␊ |
| 36 | h.show();␊ |
| 37 | return a.exec();␊ |
| 38 | }␊ |
| 39 | |
