def hide_item(item: str, children_only: bool = False):
if children_only:
children = internalDPG.get_item_children(item)
for child in children:
internalDPG.configure_item(child, show=False)
else:
internalDPG.configure_item(item, show=False)
def _unregister_item(name: str, unregister_children: bool = True) -> None:
_ITEM_LOOKUP.pop(name, None)
if unregister_children:
children = dpgcore.get_item_children(name)
if children is not None:
for child_name in children:
_unregister_item(child_name, True)
def iter_children(self) -> Iterable[ItemWidget]:
"""Iterates all of the item's children."""
children = dpgcore.get_item_children(self.id)
if not children:
return
for child in children:
yield get_item_by_id(child)
def children(parent, recurse=True):
if not isinstance(parent, list):
parent = [parent]
ret = []
for p in parent:
omni = core.get_item_children(p)
ret.extend(omni)
if recurse:
ret.extend(children(omni))
return ret
def hide_item(item: str, *, children_only: bool = False):
"""Hides the item.
Args:
**item: Item to hide.
Returns:
None
"""
if children_only:
children = internal_dpg.get_item_children(item)
for child in children:
internal_dpg.configure_item(child, show=False)
else:
internal_dpg.configure_item(item, show=False)
def auto_center(sender, data):
# adjust the height of the body window on resize
# so that the scrolling works correctly
header_window_height = 100
window_height = dpg.get_main_window_size()[1]
body_window_height = window_height - header_window_height - 40 # 100 ~ dpgs.get_item_height('header window')
dpgs.set_item_height('body window', body_window_height)
# make the width header and body windows equal to the width of the main window
window_width = dpg.get_main_window_size()[
0] # dpgs.get_item_width('main window')
dpgs.set_item_width('header window', window_width)
dpgs.set_item_width('body window', window_width)
# align header
item_name = dpg.get_item_children("item-to-center")
item_width = dpgs.get_item_width('dearpygui logo') # 200
left = int(window_width / 2 - item_width / 2 - 23)
minimum_left_padding = 50
if left < minimum_left_padding:
left = minimum_left_padding
dpgs.set_item_width('left-spacer', left)
# space between columns
minimum_space_between_columns = 100
space_between_columns = int(window_width * 0.1)
if space_between_columns < minimum_space_between_columns:
space_between_columns = minimum_space_between_columns
dpgs.set_item_width('space between columns', space_between_columns)
dpgs.set_item_width('space between columns 2', space_between_columns)
dpgs.set_item_width('space between columns 3', space_between_columns)
# align body containing tiles
item_width = dpgs.get_item_width('Demo 1')
left = int(
((window_width - 1200 -
((space_between_columns - minimum_space_between_columns) / 2)) /
2)) # TO CORRECT FOR SPACE BETWEEN COLUMNS
minimum_left_padding = 50
if left < minimum_left_padding:
left = minimum_left_padding
dpgs.set_item_width("left-spacer-tiles", left)
