本文整理汇总了Python中qtpy.QtWidgets.QLabel.setFocusPolicy方法的典型用法代码示例。如果您正苦于以下问题：Python QLabel.setFocusPolicy方法的具体用法？Python QLabel.setFocusPolicy怎么用？Python QLabel.setFocusPolicy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.QLabel的用法示例。
在下文中一共展示了QLabel.setFocusPolicy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: ShortcutEditor
# 需要导入模块: from qtpy.QtWidgets import QLabel [as 别名]
# 或者: from qtpy.QtWidgets.QLabel import setFocusPolicy [as 别名]
class ShortcutEditor(QDialog):
"""A dialog for entering key sequences."""
def __init__(self, parent, context, name, sequence, shortcuts):
super(ShortcutEditor, self).__init__(parent)
self._parent = parent
self.context = context
self.npressed = 0
self.keys = set()
self.key_modifiers = set()
self.key_non_modifiers = list()
self.key_text = list()
self.sequence = sequence
self.new_sequence = None
self.edit_state = True
self.shortcuts = shortcuts
# Widgets
self.label_info = QLabel()
self.label_info.setText(_("Press the new shortcut and select 'Ok': \n"
"(Press 'Tab' once to switch focus between the shortcut entry \n"
"and the buttons below it)"))
self.label_current_sequence = QLabel(_("Current shortcut:"))
self.text_current_sequence = QLabel(sequence)
self.label_new_sequence = QLabel(_("New shortcut:"))
self.text_new_sequence = CustomLineEdit(self)
self.text_new_sequence.setPlaceholderText(sequence)
self.helper_button = HelperToolButton()
self.helper_button.hide()
self.label_warning = QLabel()
self.label_warning.hide()
bbox = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
self.button_ok = bbox.button(QDialogButtonBox.Ok)
self.button_cancel = bbox.button(QDialogButtonBox.Cancel)
# Setup widgets
self.setWindowTitle(_('Shortcut: {0}').format(name))
self.button_ok.setFocusPolicy(Qt.NoFocus)
self.button_ok.setEnabled(False)
self.button_cancel.setFocusPolicy(Qt.NoFocus)
self.helper_button.setToolTip('')
self.helper_button.setFocusPolicy(Qt.NoFocus)
style = """
QToolButton {
margin:1px;
border: 0px solid grey;
padding:0px;
border-radius: 0px;
}"""
self.helper_button.setStyleSheet(style)
self.text_new_sequence.setFocusPolicy(Qt.NoFocus)
self.label_warning.setFocusPolicy(Qt.NoFocus)
# Layout
spacing = 5
layout_sequence = QGridLayout()
layout_sequence.addWidget(self.label_info, 0, 0, 1, 3)
layout_sequence.addItem(QSpacerItem(spacing, spacing), 1, 0, 1, 2)
layout_sequence.addWidget(self.label_current_sequence, 2, 0)
layout_sequence.addWidget(self.text_current_sequence, 2, 2)
layout_sequence.addWidget(self.label_new_sequence, 3, 0)
layout_sequence.addWidget(self.helper_button, 3, 1)
layout_sequence.addWidget(self.text_new_sequence, 3, 2)
layout_sequence.addWidget(self.label_warning, 4, 2, 1, 2)
layout = QVBoxLayout()
layout.addLayout(layout_sequence)
layout.addSpacing(spacing)
layout.addWidget(bbox)
self.setLayout(layout)
# Signals
bbox.accepted.connect(self.accept)
bbox.rejected.connect(self.reject)
def keyPressEvent(self, e):
"""Qt override."""
key = e.key()
# Check if valid keys
if key not in VALID_KEYS:
self.invalid_key_flag = True
return
self.npressed += 1
self.key_non_modifiers.append(key)
self.key_modifiers.add(key)
self.key_text.append(e.text())
self.invalid_key_flag = False
debug_print('key {0}, npressed: {1}'.format(key, self.npressed))
if key == Qt.Key_unknown:
return
# The user clicked just and only the special keys
# Ctrl, Shift, Alt, Meta.
if (key == Qt.Key_Control or
key == Qt.Key_Shift or
key == Qt.Key_Alt or
#.........这里部分代码省略.........