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author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-08 12:31:36 -0600 |
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committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-08 12:31:36 -0600 |
commit | d796c9dd933ab96ec83b9a634feedd5d32e1ba3f (patch) | |
tree | 6e3dcca4f77e20ec8966c666aac7c35bd4704053 /tutorial/t9/cannon.cpp | |
download | tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.tar.gz tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.zip |
Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731
Diffstat (limited to 'tutorial/t9/cannon.cpp')
-rw-r--r-- | tutorial/t9/cannon.cpp | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/tutorial/t9/cannon.cpp b/tutorial/t9/cannon.cpp new file mode 100644 index 000000000..ffd47e029 --- /dev/null +++ b/tutorial/t9/cannon.cpp @@ -0,0 +1,50 @@ +/**************************************************************** +** +** Implementation CannonField class, TQt tutorial 9 +** +****************************************************************/ + +#include "cannon.h" +#include <qpainter.h> + + +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 * ) +{ + TQPainter p( this ); + + p.setBrush( blue ); + p.setPen( NoPen ); + + p.translate( 0, rect().bottom() ); + p.drawPie( TQRect(-35, -35, 70, 70), 0, 90*16 ); + p.rotate( -ang ); + p.drawRect( TQRect(33, -4, 15, 8) ); +} + + +TQSizePolicy CannonField::sizePolicy() const +{ + return TQSizePolicy( TQSizePolicy::Expanding, TQSizePolicy::Expanding ); +} |