本文整理汇总了Python中qtpy.QtWidgets.QComboBox.height方法的典型用法代码示例。如果您正苦于以下问题：Python QComboBox.height方法的具体用法？Python QComboBox.height怎么用？Python QComboBox.height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qtpy.QtWidgets.QComboBox的用法示例。
在下文中一共展示了QComboBox.height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: ClassFunctionDropdown
# 需要导入模块: from qtpy.QtWidgets import QComboBox [as 别名]
# 或者: from qtpy.QtWidgets.QComboBox import height [as 别名]
class ClassFunctionDropdown(Panel):
"""
Class and Function/Method Dropdowns Widget.
Parameters
----------
editor : :class:`spyder.plugins.editor.widgets.codeeditor.CodeEditor`
The editor to act on.
"""
def __init__(self, editor):
Panel.__init__(self, editor)
self._editor = editor
self._editor.sig_cursor_position_changed.connect(
self._handle_cursor_position_change_event
)
# The layout
hbox = QHBoxLayout()
self.class_cb = QComboBox()
self.method_cb = QComboBox()
hbox.addWidget(self.class_cb)
hbox.addWidget(self.method_cb)
hbox.setSpacing(0)
hbox.setContentsMargins(0, 0, 0, 0)
self.setLayout(hbox)
# Internal data
self.folds = None
self.parents = None
self.classes = None
self.funcs = None
# Initial data for the dropdowns.
self.class_cb.addItem("<None>", 0)
self.method_cb.addItem("<None>", 0)
# Attach some events.
self.class_cb.activated.connect(self.combobox_activated)
self.method_cb.activated.connect(self.combobox_activated)
def sizeHint(self):
"""Override Qt method."""
return QSize(0, self._getVerticalSize())
def _getVerticalSize(self):
"""Get the default height of a QComboBox."""
return self.class_cb.height()
def _update_data(self):
"""Update the internal data values."""
_old = self.folds
self.folds = _get_fold_levels(self.editor)
# only update our dropdown lists if the folds have changed.
if self.folds != _old:
self.classes, self.funcs = _split_classes_and_methods(self.folds)
self.populate_dropdowns()
def populate_dropdowns(self):
self.class_cb.clear()
self.method_cb.clear()
populate(self.class_cb, self.classes)
populate(self.method_cb, self.funcs)
def combobox_activated(self):
"""Move the cursor to the selected definition."""
sender = self.sender()
data = sender.itemData(sender.currentIndex())
if isinstance(data, FoldScopeHelper):
self.editor.go_to_line(data.line + 1)
def update_selected(self, linenum):
"""Updates the dropdowns to reflect the current class and function."""
self.parents = _get_parents(self.funcs, linenum)
update_selected_cb(self.parents, self.method_cb)
self.parents = _get_parents(self.classes, linenum)
update_selected_cb(self.parents, self.class_cb)
@Slot(int, int)
def _handle_cursor_position_change_event(self, linenum, column):
self._update_data()
self.update_selected(linenum)