/**************************************************************** ** ** TQt tutorial 9 ** ****************************************************************/ #include #include #include #include #include #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 *quit = new TQPushButton( "&Quit", this, "quit" ); quit->setFont( TQFont( "Times", 18, TQFont::Bold ) ); connect( quit, TQ_SIGNAL(clicked()), tqApp, TQ_SLOT(quit()) ); LCDRange *angle = new LCDRange( this, "angle" ); angle->setRange( 5, 70 ); CannonField *cannonField = new CannonField( this, "cannonField" ); connect( angle, TQ_SIGNAL(valueChanged(int)), cannonField, TQ_SLOT(setAngle(int)) ); connect( cannonField, TQ_SIGNAL(angleChanged(int)), angle, TQ_SLOT(setValue(int)) ); TQGridLayout *grid = new TQGridLayout( this, 2, 2, 10 ); grid->addWidget( quit, 0, 0 ); grid->addWidget( angle, 1, 0, TQt::AlignTop ); grid->addWidget( cannonField, 1, 1 ); grid->setColStretch( 1, 10 ); angle->setValue( 60 ); 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(); }