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修改QApp对象需要用户显式调用createQApp函数后创建

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This commit is contained in:
vn.py 2017-07-25 13:37:52 +08:00
parent b574af80f1
commit e8ae262660
4 changed files with 44 additions and 28 deletions
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5
README.md
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@ -64,7 +64,7 @@ sys.setdefaultencoding('utf8')
# vn.trader模块 # vn.trader模块
from vnpy.event import EventEngine from vnpy.event import EventEngine
from vnpy.trader.vtEngine import MainEngine from vnpy.trader.vtEngine import MainEngine
from vnpy.trader.uiQt import qApp from vnpy.trader.uiQt import createQApp
from vnpy.trader.uiMainWindow import MainWindow from vnpy.trader.uiMainWindow import MainWindow
# 加载底层接口 # 加载底层接口
@ -77,6 +77,9 @@ from vnpy.trader.app import riskManager, ctaStrategy
#---------------------------------------------------------------------- #----------------------------------------------------------------------
def main(): def main():
"""主程序入口""" """主程序入口"""
# 创建Qt应用对象
qApp = createQApp()
# 创建事件引擎 # 创建事件引擎
ee = EventEngine() ee = EventEngine()

5
examples/VnTrader/run.py
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@ -12,7 +12,7 @@ system = platform.system()
# vn.trader模块 # vn.trader模块
from vnpy.event import EventEngine from vnpy.event import EventEngine
from vnpy.trader.vtEngine import MainEngine from vnpy.trader.vtEngine import MainEngine
from vnpy.trader.uiQt import qApp from vnpy.trader.uiQt import createQApp
from vnpy.trader.uiMainWindow import MainWindow from vnpy.trader.uiMainWindow import MainWindow
# 加载底层接口 # 加载底层接口
@ -30,6 +30,9 @@ from vnpy.trader.app import (riskManager, ctaStrategy, spreadTrading)
#---------------------------------------------------------------------- #----------------------------------------------------------------------
def main(): def main():
"""主程序入口""" """主程序入口"""
# 创建Qt应用对象
qApp = createQApp()
# 创建事件引擎 # 创建事件引擎
ee = EventEngine() ee = EventEngine()

5
vnpy/trader/archive/vtClient.py
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@ -11,7 +11,7 @@ from vnpy.rpc import RpcClient
from vnpy.trader.vtGlobal import globalSetting from vnpy.trader.vtGlobal import globalSetting
from vnpy.trader.vtEngine import MainEngine from vnpy.trader.vtEngine import MainEngine
from vnpy.trader.uiQt import qApp from vnpy.trader.uiQt import createQApp
from vnpy.trader.uiMainWindow import MainWindow from vnpy.trader.uiMainWindow import MainWindow
@ -148,6 +148,9 @@ class ClientEngine(MainEngine):
#---------------------------------------------------------------------- #----------------------------------------------------------------------
def main(): def main():
"""客户端主程序入口""" """客户端主程序入口"""
# 创建Qt对象
qApp = createQApp()
# 创建事件引擎 # 创建事件引擎
eventEngine = EventEngine2() eventEngine = EventEngine2()
eventEngine.start(timer=False) eventEngine.start(timer=False)

7
vnpy/trader/uiQt.py
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@ -7,6 +7,10 @@ from qtpy import QtWidgets, QtGui, QtCore
from vnpy.trader.vtGlobal import globalSetting from vnpy.trader.vtGlobal import globalSetting
from vnpy.trader.vtFunction import loadIconPath from vnpy.trader.vtFunction import loadIconPath
#----------------------------------------------------------------------
def createQApp():
"""创建PyQt应用对象"""
# 创建Qt应用对象 # 创建Qt应用对象
qApp = QtWidgets.QApplication([]) qApp = QtWidgets.QApplication([])
@ -34,3 +38,6 @@ qApp.setFont(BASIC_FONT)
# 设置Qt图标 # 设置Qt图标
qApp.setWindowIcon(QtGui.QIcon(loadIconPath('vnpy.ico'))) qApp.setWindowIcon(QtGui.QIcon(loadIconPath('vnpy.ico')))
# 返回创建好的QApp对象
return qApp