本文整理汇总了Python中Tkinter.Frame.winfo_width方法的典型用法代码示例。如果您正苦于以下问题：Python Frame.winfo_width方法的具体用法？Python Frame.winfo_width怎么用？Python Frame.winfo_width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Tkinter.Frame的用法示例。
在下文中一共展示了Frame.winfo_width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: Scrolling_Area
# 需要导入模块: from Tkinter import Frame [as 别名]
# 或者: from Tkinter.Frame import winfo_width [as 别名]
class Scrolling_Area(Frame, object):
def __init__(self, master, width=None, height=None, mousewheel_speed = 2, scroll_horizontally=True, xscrollbar=None, scroll_vertically=True, yscrollbar=None, outer_background=None, inner_frame=Frame, **kw):
super(Scrolling_Area, self).__init__(master, **kw)
self.grid_columnconfigure(0, weight=1)
self.grid_rowconfigure(0, weight=1)
self._clipper = Frame(self, background=outer_background, width=width, height=height)
self._clipper.grid(row=0, column=0, sticky=N+E+W+S)
self._width = width
self._height = height
self.innerframe = inner_frame(self._clipper, padx=0, pady=0, highlightthickness=0)
self.innerframe.place(in_=self._clipper, x=0, y=0)
if scroll_vertically:
if yscrollbar is not None:
self.yscrollbar = yscrollbar
else:
self.yscrollbar = Scrollbar(self, orient=VERTICAL)
self.yscrollbar.grid(row=0, column=1,sticky=N+S)
self.yscrollbar.set(0.0, 1.0)
self.yscrollbar.config(command=self.yview)
else:
self.yscrollbar = None
self._scroll_vertically = scroll_vertically
if scroll_horizontally:
if xscrollbar is not None:
self.xscrollbar = xscrollbar
else:
self.xscrollbar = Scrollbar(self, orient=HORIZONTAL)
self.xscrollbar.grid(row=1, column=0, sticky=E+W)
self.xscrollbar.set(0.0, 1.0)
self.xscrollbar.config(command=self.xview)
else:
self.xscrollbar = None
self._scroll_horizontally = scroll_horizontally
self._jfraction=0.05
self._startX = 0
self._startY = 0
# Whenever the clipping window or scrolled frame change size,
# update the scrollbars.
self.innerframe.bind('<Configure>', self._on_configure)
self._clipper.bind('<Configure>', self._on_configure)
self.innerframe.xview = self.xview
self.innerframe.yview = self.yview
Mousewheel_Support(self).add_support_to(self.innerframe, xscrollbar=self.xscrollbar, yscrollbar=self.yscrollbar)
def update_viewport(self):
# compute new height and width
self.update()
frameHeight = float(self.innerframe.winfo_reqheight())
frameWidth = float(self.innerframe.winfo_reqwidth())
if self._width is not None:
width = min(self._width, frameWidth)
else:
width = self._frameWidth
if self._height is not None:
height = min(self._height, frameHeight)
else:
height = self._frameHeight
self._clipper.configure(width=width, height=height)
def _on_configure(self, event):
self._frameHeight = float(self.innerframe.winfo_reqheight())
self._frameWidth = float(self.innerframe.winfo_reqwidth())
# resize the visible part
if self._scroll_horizontally:
self.xview("scroll", 0, "unit")
if self._scroll_vertically:
self.yview("scroll", 0, "unit")
def xview(self, mode = None, value = None, units = None):
value = float(value)
clipperWidth = self._clipper.winfo_width()
frameWidth = self._frameWidth
_startX = self._startX
if mode is None:
return self.xscrollbar.get()
elif mode == 'moveto':
# absolute movement
#.........这里部分代码省略.........