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50 lines
913 B
50 lines
913 B
#!/usr/bin/perl -w
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use strict;
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use blib;
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package LCDRange;
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use TQt;
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use TQt::isa qw(TQt::VBox);
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sub NEW {
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shift->SUPER::NEW(@_);
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my $lcd = TQt::LCDNumber(2, this, "lcd");
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my $slider = TQt::Slider(&Horizontal, this, "slider");
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$slider->setRange(0, 99);
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$slider->setValue(0);
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$lcd->connect($slider, TQ_SIGNAL('valueChanged(int)'), TQ_SLOT('display(int)'));
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}
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package MyWidget;
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use TQt;
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use TQt::isa qw(TQt::VBox);
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use LCDRange;
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sub NEW {
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shift->SUPER::NEW(@_);
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my $quit = TQt::PushButton("Quit", this, "quit");
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$quit->setFont(TQt::Font("Times", 18, &TQt::Font::Bold));
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TQt::app->connect($quit, TQ_SIGNAL('clicked()'), TQ_SLOT('quit()'));
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my $grid = TQt::Grid(4, this);
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for(0..3) {
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for(0..3) {
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LCDRange($grid);
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}
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}
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}
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package main;
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use MyWidget;
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my $a = TQt::Application(\@ARGV);
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my $w = MyWidget;
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$a->setMainWidget($w);
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$w->show;
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exit $a->exec;
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