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bugfix: qrcode window does not show at certain position

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gliheng committed Sep 18, 2014
1 parent 2837972 commit 0a9ffbb5f4641554260335c37d2f8b6c1b504b48
Showing with 7 additions and 6 deletions.
  1. +7 −6 lib/blackhole/ui/
@@ -271,7 +271,8 @@ def genQRCode(self, e):
class QRCodeShow(Toplevel):

def __init__(self, parent, s, x=0, y=0):
Toplevel.__init__(self, parent)
Toplevel.__init__(self, parent, width=1, height=1)
self.setPosition(-1000, -1000) # hide the initial window, so <Leave> is not triggered
@@ -282,14 +283,14 @@ def __init__(self, parent, s, x=0, y=0):

self.label = Label(self, image=tkimg, anchor=CENTER)
self.image = tkimg # keep a reference, so that it's not GCed
self.label.pack(padx=6, pady=6, expand=YES, fill=BOTH)
self.label.pack(padx=5, pady=5, expand=YES, fill=BOTH)

self.setPosition(x, y)
self.setPosition(x, y, 310, 310)

def setPosition(self, x, y):
def setPosition(self, x, y, width=None, height=None):
width = self.winfo_width()
height = self.winfo_height()
width = width or self.winfo_width()
height = height or self.winfo_height()
self.geometry('{}x{}+{}+{}'.format(width, height, x, y))


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