本文整理汇总了Python中AnyQt.QtWidgets.QListView.setSizePolicy方法的典型用法代码示例。如果您正苦于以下问题：Python QListView.setSizePolicy方法的具体用法？Python QListView.setSizePolicy怎么用？Python QListView.setSizePolicy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AnyQt.QtWidgets.QListView的用法示例。
在下文中一共展示了QListView.setSizePolicy方法的1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: OWDistributions
# 需要导入模块: from AnyQt.QtWidgets import QListView [as 别名]
# 或者: from AnyQt.QtWidgets.QListView import setSizePolicy [as 别名]
class OWDistributions(widget.OWWidget):
name = "Distributions"
description = "Display value distributions of a data feature in a graph."
icon = "icons/Distribution.svg"
priority = 120
class Inputs:
data = Input("Data", Orange.data.Table, doc="Set the input data set")
settingsHandler = settings.DomainContextHandler(
match_values=settings.DomainContextHandler.MATCH_VALUES_ALL)
#: Selected variable index
variable_idx = settings.ContextSetting(-1)
#: Selected group variable
groupvar_idx = settings.ContextSetting(0)
relative_freq = settings.Setting(False)
disc_cont = settings.Setting(False)
smoothing_index = settings.Setting(5)
show_prob = settings.ContextSetting(0)
graph_name = "plot"
ASH_HIST = 50
bins = [2, 3, 4, 5, 8, 10, 12, 15, 20, 30, 50]
smoothing_facs = list(reversed([0.1, 0.2, 0.4, 0.6, 0.8, 1, 1.5, 2, 4, 6, 10]))
def __init__(self):
super().__init__()
self.data = None
self.distributions = None
self.contingencies = None
self.var = self.cvar = None
varbox = gui.vBox(self.controlArea, "Variable")
self.varmodel = itemmodels.VariableListModel()
self.groupvarmodel = []
self.varview = QListView(
selectionMode=QListView.SingleSelection)
self.varview.setSizePolicy(
QSizePolicy.Minimum, QSizePolicy.Expanding)
self.varview.setModel(self.varmodel)
self.varview.setSelectionModel(
itemmodels.ListSingleSelectionModel(self.varmodel))
self.varview.selectionModel().selectionChanged.connect(
self._on_variable_idx_changed)
varbox.layout().addWidget(self.varview)
box = gui.vBox(self.controlArea, "Precision")
gui.separator(self.controlArea, 4, 4)
box2 = gui.hBox(box)
self.l_smoothing_l = gui.widgetLabel(box2, "Smooth")
gui.hSlider(box2, self, "smoothing_index",
minValue=0, maxValue=len(self.smoothing_facs) - 1,
callback=self._on_set_smoothing, createLabel=False)
self.l_smoothing_r = gui.widgetLabel(box2, "Precise")
self.cb_disc_cont = gui.checkBox(
gui.indentedBox(box, sep=4),
self, "disc_cont", "Bin numeric variables",
callback=self._on_groupvar_idx_changed,
tooltip="Show numeric variables as categorical.")
box = gui.vBox(self.controlArea, "Group by")
self.icons = gui.attributeIconDict
self.groupvarview = gui.comboBox(
box, self, "groupvar_idx",
callback=self._on_groupvar_idx_changed,
valueType=str, contentsLength=12)
box2 = gui.indentedBox(box, sep=4)
self.cb_rel_freq = gui.checkBox(
box2, self, "relative_freq", "Show relative frequencies",
callback=self._on_relative_freq_changed,
tooltip="Normalize probabilities so that probabilities "
"for each group-by value sum to 1.")
gui.separator(box2)
self.cb_prob = gui.comboBox(
box2, self, "show_prob", label="Show probabilities:",
orientation=Qt.Horizontal,
callback=self._on_relative_freq_changed,
tooltip="Show probabilities for a chosen group-by value "
"(at each point probabilities for all group-by values sum to 1).")
self.plotview = pg.PlotWidget(background=None)
self.plotview.setRenderHint(QPainter.Antialiasing)
self.mainArea.layout().addWidget(self.plotview)
w = QLabel()
w.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.mainArea.layout().addWidget(w, Qt.AlignCenter)
self.ploti = pg.PlotItem()
self.plot = self.ploti.vb
self.ploti.hideButtons()
self.plotview.setCentralItem(self.ploti)
#.........这里部分代码省略.........