diff options
Diffstat (limited to 'PerlQt/examples/drawlines/drawlines.pl')
-rw-r--r-- | PerlQt/examples/drawlines/drawlines.pl | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/PerlQt/examples/drawlines/drawlines.pl b/PerlQt/examples/drawlines/drawlines.pl deleted file mode 100644 index 1d7575f..0000000 --- a/PerlQt/examples/drawlines/drawlines.pl +++ /dev/null @@ -1,74 +0,0 @@ -#!/usr/bin/perl -w -use strict; -package ConnectWidget; -use TQt; -use TQt::isa qw(TQt::Widget); -use TQt::attributes qw( - points - colors - count - down -); -use constant MAXPOINTS => 2000; -use constant MAXCOLORS => 40; - -# -# Constructs a ConnectWidget. -# - -sub NEW { - shift->SUPER::NEW(@_[0,1], &WStaticContents); - - setBackgroundColor(&white); - count = 0; - down = 0; - points = []; - my @colors; - for(1 .. MAXCOLORS) { - push @colors, TQt::Color(rand(255), rand(255), rand(255)); - } - colors = \@colors; -} - -sub paintEvent { - my $paint = TQt::Painter(this); - for(my $i = 0; $i < count-1; $i++) { - for(my $j = $i+1; $j < count; $j++) { - $paint->setPen(colors->[rand(MAXCOLORS)]); - $paint->drawLine(points->[$i], points->[$j]); - } - } -} - -sub mousePressEvent { - down = 1; - count = 0; - points = []; - erase(); -} - -sub mouseReleaseEvent { - down = 0; - update(); -} - -sub mouseMoveEvent { - my $e = shift; - if(down && count < MAXPOINTS) { - my $paint = TQt::Painter(this); - push @{this->points}, TQt::Point($e->pos); - count++; - $paint->drawPoint($e->pos); - } -} - -package main; -use TQt; -use ConnectWidget; - -my $a = TQt::Application(\@ARGV); -my $connect = ConnectWidget; -$connect->setCaption("PerlTQt Example - Draw lines"); -$a->setMainWidget($connect); -$connect->show; -exit $a->exec; |