From 9ba04742771370f59740e32e11c5f3a1e6a1b70a Mon Sep 17 00:00:00 2001
From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
Date: Mon, 5 Dec 2011 15:55:57 -0600
Subject: Initial TQt conversion

---
 qtruby/rubylib/tutorial/t11/cannon.rb | 34 +++++++++++++++++-----------------
 1 file changed, 17 insertions(+), 17 deletions(-)

(limited to 'qtruby/rubylib/tutorial/t11/cannon.rb')

diff --git a/qtruby/rubylib/tutorial/t11/cannon.rb b/qtruby/rubylib/tutorial/t11/cannon.rb
index e9446b02..b8fa2826 100644
--- a/qtruby/rubylib/tutorial/t11/cannon.rb
+++ b/qtruby/rubylib/tutorial/t11/cannon.rb
@@ -1,7 +1,7 @@
 include Math
-require 'Qt'
+retquire 'Qt'
 
-class CannonField < Qt::Widget
+class CannonField < TQt::Widget
     
     signals 'angleChanged(int)', 'forceChanged(int)'
     slots 'setAngle(int)', 'setForce(int)', 'shoot()', 'moveShot()'
@@ -11,13 +11,13 @@ class CannonField < Qt::Widget
         @ang = 45
         @f = 0
         @timerCount = 0;
-        @autoShootTimer = Qt::Timer.new( self, 'movement handler' )
+        @autoShootTimer = TQt::Timer.new( self, 'movement handler' )
         connect( @autoShootTimer, SIGNAL('timeout()'),
                  self, SLOT('moveShot()') );
         @shoot_ang = 0
         @shoot_f = 0        
-        setPalette( Qt::Palette.new( Qt::Color.new( 250, 250, 200) ) )
-        @barrelRect = Qt::Rect.new(33, -4, 15, 8)
+        setPalette( TQt::Palette.new( TQt::Color.new( 250, 250, 200) ) )
+        @barrelRect = TQt::Rect.new(33, -4, 15, 8)
     end
 
     def setAngle( degrees )
@@ -56,7 +56,7 @@ class CannonField < Qt::Widget
     end
 
     def moveShot()
-        r = Qt::Region.new( shotRect() )
+        r = TQt::Region.new( shotRect() )
         @timerCount += 1
 
         shotR = shotRect()
@@ -64,14 +64,14 @@ class CannonField < Qt::Widget
         if shotR.x() > width() || shotR.y() > height()
             @autoShootTimer.stop()
         else
-            r = r.unite( Qt::Region.new( shotR ) )
+            r = r.unite( TQt::Region.new( shotR ) )
         end
         repaint( r )
     end
 
     def paintEvent( e )
         updateR = e.rect()
-        p = Qt::Painter.new( self )
+        p = TQt::Painter.new( self )
 
         if updateR.intersects( cannonRect() )
             paintCannon( p )
@@ -85,20 +85,20 @@ class CannonField < Qt::Widget
 
     def paintShot( p )
         p.setBrush( black )
-        p.setPen( Qt::NoPen )
+        p.setPen( TQt::NoPen )
         p.drawRect( shotRect() )
     end
     
     def paintCannon(p)                
         cr = cannonRect()
-        pix = Qt::Pixmap.new( cr.size() )
+        pix = TQt::Pixmap.new( cr.size() )
         pix.fill( self, cr.topLeft() )
         
-        tmp = Qt::Painter.new( pix )
+        tmp = TQt::Painter.new( pix )
         tmp.setBrush( blue )
-        tmp.setPen( Qt::NoPen )
+        tmp.setPen( TQt::NoPen )
         tmp.translate( 0, pix.height() - 1 )
-        tmp.drawPie( Qt::Rect.new(-35, -35, 70, 70), 0, 90*16 )
+        tmp.drawPie( TQt::Rect.new(-35, -35, 70, 70), 0, 90*16 )
         tmp.rotate( - @ang )
         tmp.drawRect( @barrelRect )
         tmp.end()
@@ -107,7 +107,7 @@ class CannonField < Qt::Widget
     end
 
     def cannonRect()
-        r = Qt::Rect.new( 0, 0, 50, 50)
+        r = TQt::Rect.new( 0, 0, 50, 50)
         r.moveBottomLeft( rect().bottomLeft() )
         return r
     end
@@ -126,12 +126,12 @@ class CannonField < Qt::Widget
         x         = x0 + velx*time
         y         = y0 + vely*time - 0.5*gravity*time*time
 
-        r = Qt::Rect.new( 0, 0, 6, 6 );
-        r.moveCenter( Qt::Point.new( x.round, height() - 1 - y.round ) )
+        r = TQt::Rect.new( 0, 0, 6, 6 );
+        r.moveCenter( TQt::Point.new( x.round, height() - 1 - y.round ) )
         return r
     end
 
     def sizePolicy()
-        return Qt::SizePolicy.new( Qt::SizePolicy::Expanding, Qt::SizePolicy::Expanding )
+        return TQt::SizePolicy.new( TQt::SizePolicy::Expanding, TQt::SizePolicy::Expanding )
     end
 end
-- 
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