You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
58 lines
1.0 KiB
58 lines
1.0 KiB
15 years ago
|
require 'Qt'
|
||
|
|
|
||
|
|
|
||
|
|
#### TODO ###
|
||
|
|
# dup of qobject crash
|
||
|
|
def bug1
|
||
|
|
p1 = Qt::Point.new(5,5)
|
||
|
|
p1.setX 5
|
||
|
|
p p1
|
||
|
|
p3 = p1.dup
|
||
|
|
p3.setX 5
|
||
|
|
p p3
|
||
|
|
end
|
||
|
|
#bug1
|
||
|
|
|
||
|
|
|
||
|
|
#### FIXED ###
|
||
|
|
def bug3
|
||
|
|
a = Qt::Application.new(ARGV)
|
||
|
|
@file = Qt::PopupMenu.new
|
||
|
|
@file.insertSeparator
|
||
|
|
Qt::debug_level = Qt::DebugLevel::High
|
||
|
|
p $qApp
|
||
|
|
@file.insertItem("Quit", $qApp, SLOT('quit()'))
|
||
|
|
@file.exec
|
||
|
|
end
|
||
|
|
#bug3
|
||
|
|
|
||
|
|
|
||
|
|
class CPUWaster < Qt::Widget
|
||
|
|
def initialize(*k)
|
||
|
|
super(*k)
|
||
|
|
end
|
||
|
|
def draw
|
||
|
|
painter = Qt::Painter.new(self)
|
||
|
|
0.upto(1000) { |i|
|
||
|
|
cw, ch = width, height
|
||
|
|
c = Qt::Color.new(rand(255), rand(255), rand(255))
|
||
|
|
x = rand(cw - 8)
|
||
|
|
y = rand(cw - 8)
|
||
|
|
w = rand(cw - x)
|
||
|
|
h = rand(cw - y)
|
||
|
|
brush = Qt::Brush.new(c)
|
||
|
|
brush.setStyle(Qt::Dense6Pattern)
|
||
|
|
Qt::debug_level = Qt::DebugLevel::High
|
||
|
|
painter.fillRect(Qt::Rect.new(x, y, w, h), brush)
|
||
|
|
Qt::debug_level = Qt::DebugLevel::Off
|
||
|
|
}
|
||
|
|
end
|
||
|
|
end
|
||
|
|
def bug4
|
||
|
|
Qt::Application.new(ARGV)
|
||
|
|
w = CPUWaster.new
|
||
|
|
w.show
|
||
|
|
w.draw
|
||
|
|
end
|
||
|
|
bug4
|