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--- tutorials:common:development:qt_set_up_on_cubieboard [2014/07/12 16:32]
allen [Install]
+++ tutorials:common:development:qt_set_up_on_cubieboard [2014/07/12 17:08] (current)
allen
@@ Line 20: / Line 20: @@
 .download QT lib  from http://qt-project.org/downloads, in this  guide use below
 {{:tutorials:common:55.png|}}
@@ Line 48: / Line 48: @@
 After compiled ,enter ''examples/widgets/wiggly/'',there is some sample code you can use .Like below
-HELLO WORLD
-{{ :tutorials:common:2.png |}}
 CALCULATOR
-{{ :tutorials:common:3.png |}}
+{{:tutorials:common:3.png?300|}}
+TETRIS
-==== Headline ====
+{{:tutorials:common:6.png?300|}}
+.set up the environment variables
-===== Headline =====
+add two line in the end of file ''/etc/profile''
+<code>
+PATH="$PATH:/usr/local/qt/bin"
+export PATH
+</code>
+===== programme hello world  =====
+.build a directory named hello ,create a new file named  hello.cpp in it .
+<code>
+#include <QApplication>
+#include <QLabel>
+int main (int argc, char *argv [])
+{
+QApplication app (argc, argv);
+QLabel *label = new QLabel ("Hello Qt!");
+label->show ();
+return app. exec ();
+}
+</code>
+. compile the hello.cpp
+<code>
+qmake -project
+qmake
+make
+</code>
+In current directory create a executable file,run it as like below
-=== See Also ===
+{{:tutorials:common:7.png?200|}}
 <WRAP noprint>
 {{tag>Cubieboard Cubietruck}}
 </WRAP>

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