本文整理汇总了Python中AnyQt.QtWidgets.QVBoxLayout.sizeHint方法的典型用法代码示例。如果您正苦于以下问题：Python QVBoxLayout.sizeHint方法的具体用法？Python QVBoxLayout.sizeHint怎么用？Python QVBoxLayout.sizeHint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.QVBoxLayout的用法示例。
在下文中一共展示了QVBoxLayout.sizeHint方法的2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: __init__
# 需要导入模块: from AnyQt.QtWidgets import QVBoxLayout [as 别名]
# 或者: from AnyQt.QtWidgets.QVBoxLayout import sizeHint [as 别名]
def __init__(self, parent=None):
super().__init__(parent)
self.corpus = None
self.initial_ngram_range = None # initial range of input corpus — used for inplace
self.preprocessor = preprocess.Preprocessor()
# -- INFO --
info_box = gui.widgetBox(self.controlArea, 'Info')
info_box.setFixedWidth(self.control_area_width)
self.controlArea.layout().addStretch()
self.info_label = gui.label(info_box, self, '')
self.update_info()
# -- PIPELINE --
frame = QFrame()
frame.setContentsMargins(0, 0, 0, 0)
frame.setFrameStyle(QFrame.Box)
frame.setStyleSheet('.QFrame { border: 1px solid #B3B3B3; }')
frame_layout = QVBoxLayout()
frame_layout.setContentsMargins(0, 0, 0, 0)
frame_layout.setSpacing(0)
frame.setLayout(frame_layout)
for stage in self.preprocessors:
widget = stage(self)
setattr(self, stage.attribute, widget)
frame_layout.addWidget(widget)
widget.change_signal.connect(self.settings_invalidated)
frame_layout.addStretch()
self.scroll = QScrollArea()
self.scroll.setWidget(frame)
self.scroll.setWidgetResizable(True)
self.scroll.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.scroll.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOn)
self.scroll.resize(frame_layout.sizeHint())
self.scroll.setMinimumWidth(frame_layout.sizeHint().width() + 20) # + scroll bar
self.scroll.setMinimumHeight(500)
self.mainArea.layout().addWidget(self.scroll)
# Buttons area
self.report_button.setFixedWidth(self.control_area_width)
commit_button = gui.auto_commit(self.buttonsArea, self, 'autocommit',
'Commit', box=False)
commit_button.setFixedWidth(self.control_area_width - 5)
self.buttonsArea.layout().addWidget(commit_button)示例2: ToolBox
# 需要导入模块: from AnyQt.QtWidgets import QVBoxLayout [as 别名]
# 或者: from AnyQt.QtWidgets.QVBoxLayout import sizeHint [as 别名]
#.........这里部分代码省略.........
action.setCheckable(True)
if icon:
action.setIcon(icon)
if toolTip:
action.setToolTip(toolTip)
self.__tabActionGroup.addAction(action)
self.__actionMapper.setMapping(action, action)
action.toggled.connect(self.__actionMapper.map)
button = ToolBoxTabButton(self, objectName="toolbox-tab-button")
button.setDefaultAction(action)
button.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
button.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Fixed)
if self.__tabIconSize.isValid():
button.setIconSize(self.__tabIconSize)
if self.__tabButtonHeight > 0:
button.setFixedHeight(self.__tabButtonHeight)
return button
def ensureWidgetVisible(self, child, xmargin=50, ymargin=50):
"""
Scroll the contents so child widget instance is visible inside
the viewport.
"""
self.__scrollArea.ensureWidgetVisible(child, xmargin, ymargin)
def sizeHint(self):
hint = self.__contentsLayout.sizeHint()
if self.count():
# Compute max width of hidden widgets also.
scroll = self.__scrollArea
scroll_w = scroll.verticalScrollBar().sizeHint().width()
frame_w = self.frameWidth() * 2 + scroll.frameWidth() * 2
max_w = max([p.widget.sizeHint().width() for p in self.__pages])
hint = QSize(max(max_w, hint.width()) + scroll_w + frame_w,
hint.height())
return QSize(200, 200).expandedTo(hint)
def __onTabActionToogled(self, action):
page = find(self.__pages, action, key=attrgetter("action"))
on = action.isChecked()
page.widget.setVisible(on)
index = page.index
if index > 0:
# Update the `previous` tab buttons style hints
previous = self.__pages[index - 1].button
flag = QStyleOptionToolBox.NextIsSelected
if on:
previous.selected |= flag
else:
previous.selected &= ~flag
previous.update()
if index < self.count() - 1:
next = self.__pages[index + 1].button