#Python tkinter treeview images how to
#Python tkinter treeview images windows

However, that turns out to be a handy workaround for the Stack Overflow user who ran into this problem, so maybe it's better not to change that. Il existe beaucoup de modules pour construire des applications graphiques. We can insert media files such as images and links also in the Textwidget. This widget can be used for a variety of applications where the multiline text is required such as messaging, sending information or displaying information and many other tasks. It's just that ttk._val_or_dict doesn't call _tclobj_to_py on the value when it gets back a key-value pair, and I don't see why it shouldn't. Text Widget is used where a user wants to insert multiline text fields.

#Python tkinter treeview images windows

Both Tk and tkinter are available on most Unix platforms, including macOS, as well as on Windows systems. To get the selected item and all its attributes and values, you can use the item method: def selectItem (a): curItem tree. But looking into what tkinter is getting back from Tcl, there's really no difference here. The tkinter package (Tk interface) is the standard Python interface to the Tcl/Tk GUI toolkit. Maeanwhile, if you instead call em(row, options='values'), the string is left alone.Īt first glance, that made sense.

#Python tkinter treeview images how to

But it does, because ttk._tclobj_to_py just does a try: return int(s). I'll show you how to insert a row with an image, change a row's height, and how to change a row's image during runtime using tags, with the Treeview widget. If you store the int 123_456, Tcl of course gives you back '123456', not '123_456', so there's no reason for tkinter to convert '123_456' to an int. You can access the place manager through the place() method which is available for all standard widgets.

It allows you explicitly set the position and size of a window, either in absolute terms, or relative to another window. However, I think it should only be converting strings that could be a valid Tcl int. The Place geometry manager is the simplest of the three general geometry managers provided in Tkinter. This seems reasonable, because it's legal to store an int in a TreeView, and if tkinter didn't convert the values, you'd store 123 and get back '123'. If you store a string that looks like an int in a TreeView's values, then call em(row), the dict's 'values' value has that string converted to an int.

See this StackOverflow question for a repro case: This will look for images in the programs directory, for other directories add the path to the filename. To open an image use the method Image.open(filename). A bit counterintuitive, but you can use a label to show an image. Ttk.TreeView (and maybe other functions) is overzealous in converting item values to intsĬreated on 04:49 by abarnert, last changed 14:59 by admin. Images can be in a variety of formats including jpeg images.