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authorTomás Touceda <chiiph@leap.se>2013-03-06 15:27:23 -0300
committerTomás Touceda <chiiph@leap.se>2013-03-06 15:27:23 -0300
commit5ff29dc57e2877a14e705d09b7042cddf4165d0a (patch)
tree18e5817a105f0aaa7a9a752f7b644e44a6c867bc /src/leap/gui/utils.py
parente23553caaf93a734578b02f9130dee38161d0e22 (diff)
Remove everything to start from scratch
Diffstat (limited to 'src/leap/gui/utils.py')
-rw-r--r--src/leap/gui/utils.py34
1 files changed, 0 insertions, 34 deletions
diff --git a/src/leap/gui/utils.py b/src/leap/gui/utils.py
deleted file mode 100644
index f91ac3ef..00000000
--- a/src/leap/gui/utils.py
+++ /dev/null
@@ -1,34 +0,0 @@
-"""
-utility functions to work with gui objects
-"""
-from PyQt4 import QtCore
-
-
-def layout_widgets(layout):
- """
- return a generator with all widgets in a layout
- """
- return (layout.itemAt(i) for i in range(layout.count()))
-
-
-DELAY_MSECS = 50
-
-
-def delay(obj, method_str=None, call_args=None):
- """
- Triggers a function or slot with a small delay.
- this is a mainly a hack to get responsiveness in the ui
- in cases in which the event loop freezes and the task
- is not heavy enough to setup a processing queue.
- """
- if callable(obj) and not method_str:
- fun = lambda: obj()
-
- if method_str:
- invoke = QtCore.QMetaObject.invokeMethod
- if call_args:
- fun = lambda: invoke(obj, method_str, call_args)
- else:
- fun = lambda: invoke(obj, method_str)
-
- QtCore.QTimer().singleShot(DELAY_MSECS, fun)