From d796c9dd933ab96ec83b9a634feedd5d32e1ba3f Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Tue, 8 Nov 2011 12:31:36 -0600 Subject: Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731 --- tutorial/t8/cannon.cpp | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 tutorial/t8/cannon.cpp (limited to 'tutorial/t8/cannon.cpp') diff --git a/tutorial/t8/cannon.cpp b/tutorial/t8/cannon.cpp new file mode 100644 index 000000000..d5f3b6ba0 --- /dev/null +++ b/tutorial/t8/cannon.cpp @@ -0,0 +1,45 @@ +/**************************************************************** +** +** Implementation CannonField class, TQt tutorial 8 +** +****************************************************************/ + +#include "cannon.h" +#include + + +CannonField::CannonField( TQWidget *parent, const char *name ) + : TQWidget( parent, name ) +{ + ang = 45; + setPalette( TQPalette( TQColor( 250, 250, 200) ) ); +} + + +void CannonField::setAngle( int degrees ) +{ + if ( degrees < 5 ) + degrees = 5; + if ( degrees > 70 ) + degrees = 70; + if ( ang == degrees ) + return; + ang = degrees; + repaint(); + emit angleChanged( ang ); +} + + +void CannonField::paintEvent( TQPaintEvent * ) +{ + TQString s = "Angle = " + TQString::number( ang ); + TQPainter p( this ); + p.drawText( 200, 200, s ); +} + + +TQSizePolicy CannonField::sizePolicy() const +{ + return TQSizePolicy( TQSizePolicy::Expanding, TQSizePolicy::Expanding ); +} + -- cgit v1.2.1