![]() I even tried using QDir.refresh(), which did nothing.Python Dictionaries Access Items Change Items Add Items Remove Items Loop Dictionaries Copy Dictionaries Nested Dictionaries Dictionary Methods Dictionary Exercise Python If.Else Python While Loops Python For Loops Python Functions Python Lambda Python Arrays Python Classes/Objects Python Inheritance Python Iterators Python Polymorphism Python Scope Python Modules Python Dates Python Math Python JSON Python RegEx Python PIP Python Try. I also tried using QFileSystemWatcher, which didn’t do what I wanted (and it seems to already be incorporated into QFileSystemModel). I have tried using QFileSystemModel.rootPathChanged(), which didn’t seem to work. In this video Ill show you how to update the records or rows of data in your Treeview with Tkinter and Python. (True) # Allow items to be dragged from this panel When I activate the function refresh - it should remove all the current data in treeview and update it with existing values within MySQL. Self.fileSystemModel = QFileSystemModel(eeView) If the tkinter app is running - If I try to run the following query: truncate table using workbench - MySQL will not complete the query the action until I close the tkinter app. The first column may contain text and an icon that indicates whether it can be expansible or not. """Creates the ListView/FileSystemModel for viewing""" To create a Treeview widget, you use the ttk.Treeview class: tree ttk.Treeview (container, options) Code language: Python (python) A Treeview widget holds a list of items. Provides access to selected assets for use in other methods, such as Set/UnSetĭef _init_(self, main_window, tree: QTreeView, console, rcc, hdl) -> None: """Handles all functionality for the Project Explorer panel.Ĭreates context menu for Build, Clean, Register, and Delete OpenCPI assets. ![]() My code is below: class ProjectExplorerTree(QTreeView): It seems like this would be a built-in behaviour for QTreeView but I can’t find it maybe I’m looking for the wrong term. I have spent about a day and a half looking at the documentation, Stack Overflow, and other locations to find some means to refresh the window, but I haven’t found anything. If Treeview items were buttons, Id just be able to set command to the appropriate function. ![]() I need the contents of the Treeview objects to change when an item (i.e. However, they have to close the GUI and reopen to see the contents of the new directory. Im creating a GUI with Tkinter, and a major part of the GUI is two Treeview objects. Users are able to change a config file to change the directory the window shows. In other words, the current window looks at a default location. ![]() I want to update the view of the directory contents if the user changes the directory. This way you’ve built your own loop that updates Tkinter, like mainloop (), but that still. The first option is instead of mainloop (), put your querie in a while True loop with window.update () at the end. There are a couple ways to get around this. ) I've got a treeview widget that is supplied data from an sql database. I have a File Explorer panel (based on a tutorial) that uses a QTreeView and QFileSystemModel to show the contents of a directory. When your script gets to mainloop () it stops there and won’t do anything else. tkinter - update/refresh treeview snakes Silly Frenchman Posts: 26 Threads: 14 Joined: Apr 2021 Reputation: 0 1 May-11-2021, 10:33 PM (This post was last modified: May-11-2021, 10:33 PM by snakes.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |