1 files changed, 85 insertions, 0 deletions
diff --git a/tutorial/t12/main.cpp b/tutorial/t12/main.cpp
new file mode 100644
index 000000000..20c291b39
--- /dev/null
+++ b/tutorial/t12/main.cpp
@@ -0,0 +1,85 @@
+/****************************************************************
+**
+** TQt tutorial 12
+**
+****************************************************************/
+
+#include <qapplication.h>
+#include <qpushbutton.h>
+#include <qlcdnumber.h>
+#include <qfont.h>
+#include <qlayout.h>
+
+#include "lcdrange.h"
+#include "cannon.h"
+
+
+class MyWidget: public TQWidget
+{
+public:
+    MyWidget( TQWidget *parent=0, const char *name=0 );
+};
+
+
+MyWidget::MyWidget( TQWidget *parent, const char *name )
+        : TQWidget( parent, name )
+{
+    TQPushButton *tquit = new TQPushButton( "&Quit", this, "tquit" );
+    tquit->setFont( TQFont( "Times", 18, TQFont::Bold ) );
+
+    connect( tquit, SIGNAL(clicked()), qApp, SLOT(tquit()) );
+
+    LCDRange *angle  = new LCDRange( "ANGLE", this, "angle" );
+    angle->setRange( 5, 70 );
+
+    LCDRange *force  = new LCDRange( "FORCE", this, "force" );
+    force->setRange( 10, 50 );
+
+    CannonField *cannonField = new CannonField( this, "cannonField" );
+
+    connect( angle, SIGNAL(valueChanged(int)),
+	     cannonField, SLOT(setAngle(int)) );
+    connect( cannonField, SIGNAL(angleChanged(int)),
+	     angle, SLOT(setValue(int)) );
+
+    connect( force, SIGNAL(valueChanged(int)),
+	     cannonField, SLOT(setForce(int)) );
+    connect( cannonField, SIGNAL(forceChanged(int)),
+	     force, SLOT(setValue(int)) );
+
+    TQPushButton *shoot = new TQPushButton( "&Shoot", this, "shoot" );
+    shoot->setFont( TQFont( "Times", 18, TQFont::Bold ) );
+
+    connect( shoot, SIGNAL(clicked()), cannonField, SLOT(shoot()) );
+
+    TQGridLayout *grid = new TQGridLayout( this, 2, 2, 10 );
+    grid->addWidget( tquit, 0, 0 );
+    grid->addWidget( cannonField, 1, 1 );
+    grid->setColStretch( 1, 10 );
+
+    TQVBoxLayout *leftBox = new TQVBoxLayout;
+    grid->addLayout( leftBox, 1, 0 );
+    leftBox->addWidget( angle );
+    leftBox->addWidget( force );
+
+    TQHBoxLayout *topBox = new TQHBoxLayout;
+    grid->addLayout( topBox, 0, 1 );
+    topBox->addWidget( shoot );
+    topBox->addStretch( 1 );
+
+    angle->setValue( 60 );
+    force->setValue( 25 );
+    angle->setFocus();
+}
+
+int main( int argc, char **argv )
+{
+    TQApplication::setColorSpec( TQApplication::CustomColor );
+    TQApplication a( argc, argv );
+
+    MyWidget w;
+    w.setGeometry( 100, 100, 500, 355 );
+    a.setMainWidget( &w );
+    w.show();
+    return a.exec();
+}