本文整理匯總了Python中PyQt5.QtGui.QApplication方法的典型用法代碼示例。如果您正苦於以下問題：Python QtGui.QApplication方法的具體用法？Python QtGui.QApplication怎麽用？Python QtGui.QApplication使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類PyQt5.QtGui的用法示例。
在下文中一共展示了QtGui.QApplication方法的9個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: run_gui
# 需要導入模塊: from PyQt5 import QtGui [as 別名]
# 或者: from PyQt5.QtGui import QApplication [as 別名]
def run_gui(statfile=None):
# Always start by initializing Qt (only once per application)
warnings.filterwarnings("ignore")
app = QtGui.QApplication(sys.argv)
import suite2p
s2ppath = os.path.dirname(os.path.realpath(suite2p.__file__))
icon_path = os.path.join(s2ppath, "logo","logo.png"
)
app_icon = QtGui.QIcon()
app_icon.addFile(icon_path, QtCore.QSize(16, 16))
app_icon.addFile(icon_path, QtCore.QSize(24, 24))
app_icon.addFile(icon_path, QtCore.QSize(32, 32))
app_icon.addFile(icon_path, QtCore.QSize(48, 48))
app_icon.addFile(icon_path, QtCore.QSize(64, 64))
app_icon.addFile(icon_path, QtCore.QSize(256, 256))
app.setWindowIcon(app_icon)
GUI = MainWindow(statfile=statfile)
ret = app.exec_()
# GUI.save_gui_data()
sys.exit(ret)
# run() 示例2: tabbed_qt4_window
# 需要導入模塊: from PyQt5 import QtGui [as 別名]
# 或者: from PyQt5.QtGui import QApplication [as 別名]
def tabbed_qt4_window(self):
from PyQt4 import QtGui
from matplotlib.backends.backend_qt4agg import FigureCanvasQTAgg, NavigationToolbar2QT
# mpl backend can already create instance
# https://stackoverflow.com/a/40031190
app = QtGui.QApplication.instance()
if app is None:
app = QtGui.QApplication([self.title])
self.root_window = QtGui.QTabWidget()
self.root_window.setWindowTitle(self.title)
for name, fig in self.figures.items():
tab = QtGui.QWidget(self.root_window)
tab.canvas = FigureCanvasQTAgg(fig)
vbox = QtGui.QVBoxLayout(tab)
vbox.addWidget(tab.canvas)
toolbar = NavigationToolbar2QT(tab.canvas, tab)
vbox.addWidget(toolbar)
tab.setLayout(vbox)
for axes in fig.get_axes():
if isinstance(axes, Axes3D):
# must explicitly allow mouse dragging for 3D plots
axes.mouse_init()
self.root_window.addTab(tab, name)
self.root_window.show()
app.exec_() 示例3: tabbed_qt5_window
# 需要導入模塊: from PyQt5 import QtGui [as 別名]
# 或者: from PyQt5.QtGui import QApplication [as 別名]
def tabbed_qt5_window(self):
from PyQt5 import QtGui, QtWidgets
from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg, NavigationToolbar2QT
# mpl backend can already create instance
# https://stackoverflow.com/a/40031190
app = QtGui.QGuiApplication.instance()
if app is None:
app = QtWidgets.QApplication([self.title])
self.root_window = QtWidgets.QTabWidget()
self.root_window.setWindowTitle(self.title)
for name, fig in self.figures.items():
tab = QtWidgets.QWidget(self.root_window)
tab.canvas = FigureCanvasQTAgg(fig)
vbox = QtWidgets.QVBoxLayout(tab)
vbox.addWidget(tab.canvas)
toolbar = NavigationToolbar2QT(tab.canvas, tab)
vbox.addWidget(toolbar)
tab.setLayout(vbox)
for axes in fig.get_axes():
if isinstance(axes, Axes3D):
# must explicitly allow mouse dragging for 3D plots
axes.mouse_init()
self.root_window.addTab(tab, name)
self.root_window.show()
app.exec_() 示例4: qWait
# 需要導入模塊: from PyQt5 import QtGui [as 別名]
# 或者: from PyQt5.QtGui import QApplication [as 別名]
def qWait(msec):
start = time.time()
QtGui.QApplication.processEvents()
while time.time() < start + msec * 0.001:
QtGui.QApplication.processEvents() 示例5: mkQApp
# 需要導入模塊: from PyQt5 import QtGui [as 別名]
# 或者: from PyQt5.QtGui import QApplication [as 別名]
def mkQApp():
global QAPP
if QtGui.QApplication.instance() is None:
QAPP = QtGui.QApplication([])
return QAPP 示例6: __init__
# 需要導入模塊: from PyQt5 import QtGui [as 別名]
# 或者: from PyQt5.QtGui import QApplication [as 別名]
def __init__(self, argv=sys.argv):
freeze_support()
self._args = self._init_logger()
self._app = QtGui.QApplication(argv) 示例7: get_QApplication
# 需要導入模塊: from PyQt5 import QtGui [as 別名]
# 或者: from PyQt5.QtGui import QApplication [as 別名]
def get_QApplication():
"""QApplication getter."""
try:
import PySide.QtGui as QtGui
return QtGui.QApplication
except ImportError:
import PyQt5.QtWidgets as QtWidgets
return QtWidgets.QApplication 示例8: _move_to_center
# 需要導入模塊: from PyQt5 import QtGui [as 別名]
# 或者: from PyQt5.QtGui import QApplication [as 別名]
def _move_to_center(self):
"""Move the application window in the center of the screen."""
desktop = QtGui.QApplication.desktop()
x = (desktop.width() - self.width()) / 2
y = (desktop.height() - self.height()) / 2
self.move(x, y) 示例9: main
# 需要導入模塊: from PyQt5 import QtGui [as 別名]
# 或者: from PyQt5.QtGui import QApplication [as 別名]
def main(debug=False):
app = QtGui.QApplication.instance()
if app is None:
app = QtGui.QApplication([])
app.setApplicationName(title)
app.setApplicationVersion(version)
window = MainWindow()
window.show()
if debug:
window.main_widget.plot_test_data()
sys.exit(app.exec_())