First Commit

1 files changed, 33 insertions, 0 deletions

diff --git a/test/overlapping-widgets.py b/test/overlapping-widgets.py
new file mode 100644
index 0000000..a810434
--- /dev/null
+++ b/test/overlapping-widgets.py
@@ -0,0 +1,33 @@
+import tkinter as tk
+
+class Example(tk.Frame):
+    def __init__(self, parent):
+        tk.Frame.__init__(self, parent)
+        self.text = tk.Text(self, wrap="word")
+        self.vsb = tk.Scrollbar(self, orient="vertical", command=self.text.yview)
+        self.text.configure(yscrollcommand=self.text_yview)
+        self.vsb.pack(side="right", fill="y")
+        self.text.pack(side="left", fill="both", expand=True)
+
+        # create an info window in the bottom right corner and
+        # inset a couple of pixels
+        self.info = tk.Label(self.text, width=20, borderwidth=1, relief="solid")
+        self.info.place(relx=1.0, rely=1.0, x=-2, y=-2,anchor="se")
+
+    def text_yview(self, *args):
+        ''' 
+        This gets called whenever the yview changes.  For this example
+        we'll update the label to show the line number of the first
+        visible row. 
+        '''
+        # first, update the scrollbar to reflect the state of the widget
+        self.vsb.set(*args)
+
+        # get index of first visible line, and put that in the label
+        index = self.text.index("@0,0")
+        self.info.configure(text=index)
+
+if __name__ == "__main__":
+    root = tk.Tk()
+    Example(root).pack(side="top", fill="both", expand=True)
+    root.mainloop()