1/15/2024 0 Comments Tkinter winfo screen widthThose should be accurate regardless of OS and current resolution setting. Second, calculate the center coordinate based on the. width root.winfoscreenwidth() height root.winfoscreenheight. Two monitors ofĬheck your monitor's EDID bytes 21 (max horizontal mm) and 22 (max vertical mm). First, get the screen width and height using the winfoscreenwidth() and winfoscreenheight() methods. How to set the root window size to half of the screen width and height Python Tkinter. "Windows systems used to be quite lax on monitor size. The real resolution is 93.66DPI (while my previous Import tkinter library from tkinter import Create an instance of tkinter frame win Tk() Set the Geometry win. Which comes to a 20 inch width when usingġ920x1200 (native mode). Python3 from tkinter import from tkinter.ttk import root Tk () height root.winfoscreenmmheight () width root. My current monitor is 20.5 inches across (by steel tape measure), but ![]() Physically different sizes having the same pixel dimensions could possibly Windows systems used to be quite lax on monitor size. I don't have very much tkinter experience, please bear with me. Tkinter's winfo_screenmmwidth returns 361 mm. Setting size of tkinter window using geometry by setting dimensions equivalent to widthxheight. I am attempting to use winfo_screenmmwidth, but the returned value is incorrect. Creating a tkinter window with name window Getting width and height of the desktop screen using winfoscreenwidth() in variable width and winfoscreenheight() in variable height respectively. I am currently using Windows 7 Sp1, Tkinter 8.5, Python 2.7.4 on a laptop with no attached monitor. Tkinter Windows root.attributes ('-fullscreen', True) Tkinter root.attributes ('-zoomed', True). I was expecting to see an entry which returns the EDID information, but I have not seen that yet.Ĭould somebody point me in the right direction? Or does anyone have any ideas? I downloaded and started to look at the pywin32.exe (win32all) source code, but I'm not sure where to start with that either. I'm able to get the correct full screen resolution, and current DPI with the below code. The formula for reported system effective resolution is: (reportedpxcurrentdpi)/ (96 dpi) physicalpx. I think I need to look at the source code for _tkinter.lib, but I'm not sure. Reported python resolution: 1555 x 875 (158 DPI) Per this Windows site: Adjusting Scale for Higher DPI Screens. So that's where I stopped on the X Windows side of things. You can get the total screen size by adding: totalwidth root. Xlib.h also defines WidthMMOfScreen as a macro "#define WidthMMOfScreen(s) ((s)->mwidth)" The X Window System Protocol:8 Connection Setup:Screen Information states "Width-in-millimeters and height-in-millimeters can be used to determine the physical size and the aspect ratio," but I'm not sure where the code is for the request. In Tkinter, withdrawn (hidden) and zoomed are mutually exclusive states. To solve this, you can use a thread-safe queue to communicate between the two threads. Accessing tkinter from a different thread can cause problems such as deadlock, as tkinter is not thread-safe. In order to get the screen size, we can use winfoscreenwidth() which returns the screen width and winfoscreenheight() for the height of the screen in pixels. main issue of not being able to access the tkinter instance from Flask, this is because Flask and tkinter are running in separate threads. Xlib.h defines the Screen structure which has mwidth defined in it. Tkinter components adjust the window size and width according to user-defined geometry. The source code seems to lead to WidthMMOfScreen(Screen(tkwin)) in both tkGet.c and tkObj.c. _tkinter.TclError: bad geometry specifier “200x200+740.0+425.From where does winfo_screenmmheight get this information? I have looked through the source code and can't really find the source. import tkinter as tk root tk.Tk () create a Tk root window w 800 width for the Tk root h 650 height for the Tk root get screen width and height ws root.winfoscreenwidth () width of the screen hs. ![]() Return self.tk.call(‘wm’, ‘geometry’, self._w, newGeometry) ![]() Label = Label(window, text="Score:")įile “/Library/Frameworks/amework/Versions/3.11/lib/python3.11/tkinter/ init.py”, line 2100, in wm_geometry No spaces between numbers, im using x, not *, it’s lowercase… it’s driving me crazy! I’m following a tutorial for a snake game and I keep getting the bad geometry error. I am looking to get the current x, y coordinates of a tk window outside of the title bar: import tkinter root tkinter.Tk () however, using root.winfoy () gives me the coordinates including the depth of the titlebar. I’ve been searching forums for over an hr and can’t find anything. I am using tk in python (3), though I'd assume that this applies to any language.
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