def update_font(self):
"""Update the sidebar text font, usually after config changes."""
font = idleConf.GetFont(self.text, 'main', 'EditorWindow')
tk_font = Font(self.text, font=font)
char_width = max(tk_font.measure(char) for char in ['>', '.'])
self.canvas.configure(width=char_width * 3 + 4)
self._update_font(font)
def _linenumbers_drag_scrolling(parent): # htest #
from idlelib.idle_test.test_sidebar import Dummy_editwin
toplevel = tk.Toplevel(parent)
text_frame = tk.Frame(toplevel)
text_frame.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)
text_frame.rowconfigure(1, weight=1)
text_frame.columnconfigure(1, weight=1)
font = idleConf.GetFont(toplevel, 'main', 'EditorWindow')
text = tk.Text(text_frame, width=80, height=24, wrap=tk.NONE, font=font)
text.grid(row=1, column=1, sticky=tk.NSEW)
editwin = Dummy_editwin(text)
editwin.vbar = tk.Scrollbar(text_frame)
linenumbers = LineNumbers(editwin)
linenumbers.show_sidebar()
text.insert('1.0', '\n'.join('a' * i for i in range(1, 101)))
def update_font(self):
font = idleConf.GetFont(self.text, 'main', 'EditorWindow')
self.sidebar_text['font'] = font
def update_font(self):
if self.context is not None:
font = idleConf.GetFont(self.text, 'main', 'EditorWindow')
self.context['font'] = font
def update_font(self):
"""Update the sidebar text font, usually after config changes."""
font = idleConf.GetFont(self.text, 'main', 'EditorWindow')
self._update_font(font)
