本文整理汇总了Python中qt.QGridLayout.deleteAllItems方法的典型用法代码示例。如果您正苦于以下问题：Python QGridLayout.deleteAllItems方法的具体用法？Python QGridLayout.deleteAllItems怎么用？Python QGridLayout.deleteAllItems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qt.QGridLayout的用法示例。
在下文中一共展示了QGridLayout.deleteAllItems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: BaseVariablesEditor
# 需要导入模块: from qt import QGridLayout [as 别名]
# 或者: from qt.QGridLayout import deleteAllItems [as 别名]
class BaseVariablesEditor(QWidget, BasePaellaWidget):
def __init__(self, parent, fields=[], data={}, name='VariablesEditor'):
QWidget.__init__(self, parent, name)
self.initPaellaCommon()
self.grid = QGridLayout(self, len(fields), 2, 1, -1, 'VariablesEditorLayout')
self.fields = fields
self.fields.sort()
self._data = data
self.entries = {}
self._labels = {}
if fields:
self._setup_grid()
self.grid.setSpacing(7)
self.grid.setMargin(10)
def _clear_grid(self):
print 'clearing grid'
self.grid.deleteAllItems()
for entry in self.entries.values():
entry.close(True)
for label in self._labels.values():
label.close(True)
def _set_data(self):
self._data.clear()
for field in self.fields:
value = str(self.entries[field].text())
self._data[field] = value
def _setup_grid(self):
self._clear_grid()
numfields = len(self.fields)
for fnum in range(numfields):
fname = self.fields[fnum]
data = ''
if self._data.has_key(fname):
data = self._data[fname]
#entry = KLineEdit(data, self)
entry = TraitVariableLineEdit(data, self)
entry.show()
self.entries[fname] = entry
label = QLabel(entry, fname, self, fname)
label.show()
self._labels[fname] = label
self.grid.addWidget(label, fnum, 0)
self.grid.addWidget(entry, fnum, 1)
def set_fields(self, fields, data={}):
self.fields = fields
self._data = data
self._setup_grid()
def add_field(self, field, value=''):
if field not in self.fields:
self._set_data()
self.fields.append(field)
self.fields.sort()
if value:
self._data[field] = value
self._setup_grid()
def get_data(self):
self._set_data()
return dict(self._data.items())