def setGeometry(self, r):
QLayout.setGeometry(self, r)
new_height = self._layoutChildren(r)
if new_height != self._min_h:
self._updateMinimumSize(new_height)
i = 0
wid = self.parentWidget()
while wid is not None:
wid.updateGeometry()
wid = wid.parentWidget()
i += 1
def remove_trailing_spacer_from_layout(layout: QLayout):
"""
If the last item in the layout is spacer, removes it.
:param layout: target layout
:return: bool success indicator
"""
ni = layout.count()
if ni < 1:
return False
ni -= 1
layout_item = layout.itemAt(ni)
if layout_item is None:
return False
spacer_item = layout_item.spacerItem()
if spacer_item is not None:
layout.removeItem(spacer_item)
return True
return False
def fix_layout(layout: QLayout) -> None:
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(0)
def __init__(self, parent=None):
QLayout.__init__(self, parent)
self._items = []
self._updateMinimumSize()
def add_buttons_to_layout(self, layout: QLayout) -> None:
for button in self.buttons:
layout.addWidget(button)
