[Qt-creator] Problem with compile simple code

Fri Oct 16 02:23:18 CEST 2009

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	            <table style="text-align:left;" width="100%"><tr><td><br/></td></tr><tr><td>hello there</td></tr><tr><td><br/></td></tr><tr><td>I want to know, how can i compile this code in Windows</td></tr><tr><td><br/></td></tr><tr><td>+++++++++++++++++++++++++++++++++++++++++++</td></tr><tr><td>#include < QApplication.h ></td></tr><tr><td>#include < QMainWindow.h ></td></tr><tr><td><br/></td></tr><tr><td>class Form1 : public QMainWindow</td></tr><tr><td>{</td></tr><tr><td>Q_OBJECT</td></tr><tr><td>public:</td></tr><tr><td>Form1(QWidget *parent = 0, Qt::WFlags flags = 0) {}</td></tr><tr><td>~Form1() {}</td></tr><tr><td>};</td></tr><tr><td>int main(int argc, char * argv[])</td></tr><tr><td>{</td></tr><tr><td>QApplication a(argc, argv);</td></tr><tr><td><br/></td></tr><tr><td>Form1 * frm = new Form1();</td></tr><tr><td>frm->setWindowTitle("Hello Word !!!");</td></tr><tr><td>frm->show();</td></tr><tr><td><br/></td></tr><tr><td>return a.exec();</td></tr><tr><td>}</td></tr><tr><td>+++++++++++++++++++++++++++++++++++++++++++</td></tr><tr><td><br/></td></tr><tr><td>i save this data in test.cpp file</td></tr><tr><td>and</td></tr><tr><td>i run this command in command prompt</td></tr><tr><td><br/></td></tr><tr><td>C:\Qt\4.5.2-vc\mingw\bin\gcc.exe -I C:\Qt\4.5.2-vc\qt\include -I C:\Qt\4.5.2-vc\qt\include\QtGui test.cpp -c -o test.exe</td></tr><tr><td>compiler successfuly compiled this file</td></tr><tr><td>BUT</td></tr><tr><td>when i double click on the output file (test.exe)</td></tr><tr><td>i see an empty command prompt screen</td></tr><tr><td>and there is nothing about windows (QMainWindow)</td></tr><tr><td><br/></td></tr><tr><td>I am looking forward to hearing from you</td></tr><tr><td>Best Regards</td></tr><tr><td><br/></td></tr></table>
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