本文整理汇总了Python中PyQt.QtCore.QCoreApplication.instance方法的典型用法代码示例。如果您正苦于以下问题：Python QCoreApplication.instance方法的具体用法？Python QCoreApplication.instance怎么用？Python QCoreApplication.instance使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PyQt.QtCore.QCoreApplication的用法示例。
在下文中一共展示了QCoreApplication.instance方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: deletefile
# 需要导入模块: from PyQt.QtCore import QCoreApplication [as 别名]
# 或者: from PyQt.QtCore.QCoreApplication import instance [as 别名]
def deletefile(layer):
try:
os.remove(filename)
except:
file(filename, "w").close()
assert os.path.getsize(filename) == 0, "removal and truncation of {} failed".format(filename)
# print "Deleted file - sleeping"
time.sleep(1)
QCoreApplication.instance().processEvents()示例2: rewritefile
# 需要导入模块: from PyQt.QtCore import QCoreApplication [as 别名]
# 或者: from PyQt.QtCore.QCoreApplication import instance [as 别名]
def rewritefile(layer):
with file(filename, 'w') as f:
f.write("name,size,id\ntoad,small,5\nmole,medium,6\nbadger,big,7\n")
# print "Rewritten file - sleeping"
time.sleep(1)
QCoreApplication.instance().processEvents()示例3: appendfile
# 需要导入模块: from PyQt.QtCore import QCoreApplication [as 别名]
# 或者: from PyQt.QtCore.QCoreApplication import instance [as 别名]
def appendfile(layer):
with file(filename, 'a') as f:
f.write('3,tigger\n')
# print "Appended to file - sleeping"
time.sleep(1)
QCoreApplication.instance().processEvents()