python 3.x - How do I position a button to a canvas, not to the screen using Tkinter 3 -


i have canvas image i'd use background. problem when position button correct place, , try scroll down, button moves screen instead of staying want on canvas. 

    frame = frame(self)     frame.pack()      mapimg = photoimage(file='fo4-pip-map.png')     canvas = canvas(frame, width=2048, height=2048, scrollregion=(0,0,2048,2048))     canvas.create_image(0,0, image=mapimg, anchor='nw')     canvas.image = mapimg      xscrollbar = scrollbar(frame, orient=horizontal)     xscrollbar.pack(side=bottom, fill=x, anchor='s')     yscrollbar = scrollbar(frame, orient=vertical)     yscrollbar.pack(side=right, fill=y, anchor='e')     xscrollbar.config(command=canvas.xview)     yscrollbar.config(command=canvas.yview)      canvas.config(xscrollcommand=xscrollbar.set, yscrollcommand=yscrollbar.set)     canvas.pack(side=left, expand=true, fill=both)       vaultimg = photoimage(file='vault.png')     vaultimg = vaultimg.zoom(5)     vaultimg = vaultimg.subsample(32)      vault111button = button(canvas, width=30, height=30, borderwidth=0, image=vaultimg,                             command=lambda: controller.show_frame('vault111'))     vault111button.image = vaultimg     vault111button.place(x=150, y=100)

the place geometry manager places children @ fixed offset parent - in particular, scrolling of canvas doesn't apply them. rid of last line, , instead use:

canvas.create_window(150, 100, window=vault111button)

Comments

Post a Comment

Popular posts from this blog

asynchronous - C# WinSCP .NET assembly: How to upload multiple files asynchronously -

i using winscp .net assembly uploading files. want upload multiple files asynchronous way. have created method works single upload. public class uploadingdata { private sessionoptions _sessionoptions; private session _session; //connection etc private void onconnected() { foreach (var fileinfo in localfileslist) { var task = task.factory.startnew(() => uploadfilesasync(fileinfo)); } } private async task uploadfilesasync(string file) { string remotefilepath = _session.translatelocalpathtoremote(file, @"/", "/test_data_upload"); var uploading = _session.putfiles(file, remotefilepath, false); //when done await task.run(() => thread.sleep(1000)); } } please suggest me correct way. thanks you can use backgroundworker class this: string[] images = new string[50]; foreach (var path in images) { backgroundworker
Read more

aws api gateway - SerializationException in posting new Records via Dynamodb Proxy Service in API -

i getting "__type": "com.amazon.coral.service#serializationexception" as reply in postman & in test console in api gateway trying post record directly dynamodb using api proxy services.. referring aws article - https://aws.amazon.com/blogs/compute/using-amazon-api-gateway-as-a-proxy-for-dynamodb/ here's mapping { "tablename": "tablenamegoeshere", "item": { "id" : "$context.requestid" "eventname" : "$input.path('$.eventname')", "timestamp" : $input.path('$.timestamp'), "answers": "$util.parsejson($input.path('$.answers'))" } } update: did asked ... , worked if try add array of json objects gives me above same error - here's trying now. please - couldnt find on google well #set($inputroot = $input.path('$')) { "tablename": "answer", "item": {
Read more

asp.net - Problems sending emails from forum -

i have been redesigning site has message board, has been written guy looked after site. it has few problems , written in .asp , uses .mdb files database. you can see whole thing here . feel free post if helps, test thing have set using original files , new database. the basic problem when posts message, supposed email sent them, have posted it. when replies, originator supposed message, replier has been posted. i’d have thought @ point in process there should script/file in postmessage.asp? the postmessage.asp page below. <% option explicit %> <!-- #include virtual="common/adovbs.inc" --> <html> <head> <meta http-equiv="content-type" content="text/html; charset=windows-1252"> <meta name="generator" content="microsoft frontpage 4.0"> <meta name="progid" content="frontpage.editor.document"> <title>new page 2</title> <base target="_self"
Read more