本文整理汇总了Python中ttk.Scrollbar.set方法的典型用法代码示例。如果您正苦于以下问题:Python Scrollbar.set方法的具体用法?Python Scrollbar.set怎么用?Python Scrollbar.set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ttk.Scrollbar
的用法示例。
在下文中一共展示了Scrollbar.set方法的2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: Tk_Table
# 需要导入模块: from ttk import Scrollbar [as 别名]
# 或者: from ttk.Scrollbar import set [as 别名]
#.........这里部分代码省略.........
def yview_command(*args):
self._multicolumn_listbox.interior.yview(*args)
self._update_position_of_entry()
else:
if row_numbers:
def yview_command(*args):
self._multicolumn_listbox.interior.yview(*args)
self._row_numbers.yview(*args)
else:
yview_command = self._multicolumn_listbox.interior.yview
self._vbar=Scrollbar(self,takefocus=0, command=yview_command, **scrollbar_kwargs)
self._vbar.grid(row=0, column=2, sticky= N+S)
def yscrollcommand(first,last):
first, last = float(first), float(last)
if first <= 0 and last >= 1:
if self._mousewheel_detection:
if autoscroll:
self._vbar.grid_remove()
if row_numbers:
unbind_function_onMouseWheel(self._multicolumn_listbox.interior)
self._mousewheel_detection = False
else:
if not self._mousewheel_detection:
if autoscroll:
self._vbar.grid()
if row_numbers:
bind_function_onMouseWheel(self._row_numbers, "y", binding_widget=self._multicolumn_listbox.interior, unit="pages")
self._mousewheel_detection = True
self._vbar.set(first, last)
if editable:
self._update_position_of_entry()
self._multicolumn_listbox.interior.config(yscrollcommand=yscrollcommand)
if hscrollbar:
if editable:
def xview_command(*args):
self._multicolumn_listbox.interior.xview(*args)
self._update_position_of_entry()
else:
xview_command = self._multicolumn_listbox.interior.xview
self._hbar=Scrollbar(self,takefocus=0, command=xview_command, **scrollbar_kwargs)
self._hbar.grid(row=1, column=1, sticky= E+W)
if autoscroll:
if editable:
def xscrollcommand(f,l, self=self):
make_autoscroll(self._hbar, f, l)
self._update_position_of_entry()
else:
def xscrollcommand(f,l, hbar=self._hbar):
make_autoscroll(hbar, f, l)
self._multicolumn_listbox.interior.config(xscrollcommand=xscrollcommand)
else:
self._multicolumn_listbox.interior.config(xscrollcommand=self._hbar.set)
def _place_vertically_row_numbers(self, event):
self._multicolumn_listbox.interior.unbind("<Map>")
示例2: Scrolling_Area
# 需要导入模块: from ttk import Scrollbar [as 别名]
# 或者: from ttk.Scrollbar import set [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.........