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Diffstat (limited to 'Demo/tkinter/ttk/combo_themes.py')
-rw-r--r-- | Demo/tkinter/ttk/combo_themes.py | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/Demo/tkinter/ttk/combo_themes.py b/Demo/tkinter/ttk/combo_themes.py deleted file mode 100644 index 45eee2d..0000000 --- a/Demo/tkinter/ttk/combo_themes.py +++ /dev/null @@ -1,46 +0,0 @@ -"""Ttk Theme Selector. - -Although it is a theme selector, you won't notice many changes since -there is only a combobox and a frame around. -""" -from tkinter import ttk - -class App(ttk.Frame): - def __init__(self): - ttk.Frame.__init__(self) - - self.style = ttk.Style() - self._setup_widgets() - - def _change_theme(self, event): - if event.widget.current(): # value #0 is not a theme - newtheme = event.widget.get() - # change to the new theme and refresh all the widgets - self.style.theme_use(newtheme) - - def _setup_widgets(self): - themes = list(self.style.theme_names()) - themes.insert(0, "Pick a theme") - # Create a readonly Combobox which will display 4 values at max, - # which will cause it to create a scrollbar if there are more - # than 4 values in total. - themes_combo = ttk.Combobox(self, values=themes, state="readonly", - height=4) - themes_combo.set(themes[0]) # sets the combobox value to "Pick a theme" - # Combobox widget generates a <<ComboboxSelected>> virtual event - # when the user selects an element. This event is generated after - # the listbox is unposted (after you select an item, the combobox's - # listbox disappears, then it is said that listbox is now unposted). - themes_combo.bind("<<ComboboxSelected>>", self._change_theme) - themes_combo.pack(fill='x') - - self.pack(fill='both', expand=1) - - -def main(): - app = App() - app.master.title("Ttk Combobox") - app.mainloop() - -if __name__ == "__main__": - main() |