Tkinter winfo_reqwidth
Web我正在尝试使用Tkinter和matplotlib（python 3.7和matplotlib 3.0.0）制作一个交互式绘图GUI。 我希望用户能够在不调整窗口大小的情况下调整图形在屏幕上的显示大小，并通过编辑图形的dpi、宽度和高度属性实现了这一点。 Web$ window ->g_winfo_reqwidth () # or g_winfo_reqheight You can use the reqwidth and reqheight methods on any widget, not just toplevel windows. There are other winfo methods you can call on any widget, such as width and height , to get the actual (not requested) width and height. For more, see the winfo command reference.
Tkinter winfo_reqwidth
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Webwinfo_reqwidth 和 winfo_reqheight 返回300，则需要配置窗口的 width 和 height 参数（例如： root.configure（width=300，height=300） 如果要获取实际宽度，需要调用 winfo\u width 和 winfo\u height 此外，每次都应该在事件处理程序中调用这些函数，因为如果用户调整窗口大小，值将发生更改： def check(event): print(root.winfo_width()) … Webtkinter. Frame (master=None, cnf= {}, **kw) Configuration Options: bd, borderwidth, class, relief, background, bg, colormap, container, cursor, height, highlightbackground, highlightcolor, highlightthickness, padx, pady, takefocus, visual, width Methods: Inherited from Widget: bindtags (tagList=None) cget (key)
WebJul 19, 2005 · w, h = self.winfo_reqwidth (), self.winfo_reqheight () cfg = {} if ev.height > h: cfg ['height'] = h if ev.width > w: cfg ['width'] = w if cfg: self.config (**cfg) ######## this has no effect ######## I'm not sure I follow your code but this method is bound to the event *but* needs to return the string "break" so that it WebSep 14, 2024 · Code #1: Getting height and width in pixels. Python3 from tkinter import * from tkinter.ttk import * root = Tk () height = root.winfo_screenheight () width = root.winfo_screenwidth () print("\n width x height = %d x %d (in pixels)\n" %(width, height)) mainloop () Output: Code #2: Getting height and width in mm. Python3
WebThese are the top rated real world Python examples of Tkinter.Tk.winfo_reqwidth extracted from open source projects. You can rate examples to help us improve the quality of … WebThe winfo () method is used to retrieve information about windows managed by Tkinter. It can take any of a number of different forms. The legal forms are: window .winfo_cells () …
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Webdef initialize (self): #create canvas with specified size and add w = Canvas (self, width=700, height=600) w.pack () #Declare two lists, one for front labels, anthoer for answer labels self.flabels = [] self.alabels = [] #Define x and y cordinates for lables self.flblx = 280 self.flbly = 40 self.alblx = 380 self.albly = 40 #Dummy list1 … diseases of red raspberriesWebwinfo width .widget works fine, i.e. returns actual width in pixels direct tk call from python tk.call('winfo','width',widget._w) still returns 1 the actual width and height is set by an idle … diseases of peony bushesWebwinfo_reqheight () winfo_reqwidth () winfo_rgb (color) winfo_rootx () winfo_rooty () winfo_screen () winfo_screencells () winfo_screendepth () winfo_screenheight () winfo_screenmmheight () winfo_screenmmwidth () winfo_screenvisual () winfo_screenwidth () winfo_server () winfo_toplevel () winfo_viewable () winfo_visual () winfo_visualid () diseases of oak treesWebIn tkinter we are having 2 methods to update all the pending idle tasks, which are update() and update_idletasks(). Below code works as intended. I have used winfo_width() instead … diseases of maxillary sinus pptWebtkinter. Frame (master=None, cnf={}, **kw) Configuration Options: ... winfo_reqwidth winfo_rgb (color) winfo_rootx winfo_rooty winfo_screen winfo_screencells … diseases of rhododendronsWebAug 6, 2013 · winfo depth window Returns a decimal string giving the depth of window(number of bits per pixel). winfo exists window Returns 1 if there exists a window … diseases of maple trees with picturesWebJun 13, 2008 · winfo_geometry(self) Return geometry string for this widget in the form "widthxheight+X+Y". winfo_height(self) Return height of this widget. winfo_id(self) Return … diseases of the genitourinary system