New submission from Victor Domingos <editor.arcosonl...@gmail.com>: In the current Python 3.7.0b1, on macOS 10.12.6 Sierra (also on 10.11 El Capitan), which seems to include a newer Tcl/tk version, there seems to be some visual glitches when using the place() geometry manager to animate a ttk.Frame containing ScrolledText widgets. These issues do not happen when running the same code on current Python 3.6.
Thanks in advance, With best regards, Victor Domingos My current version: Python 3.7.0b1 (v3.7.0b1:9561d7f501, Jan 30 2018, 19:10:11) [Clang 6.0 (clang-600.0.57)] on darwin -------- Here is an excerpt of my code (animated placement of the container frame): def show_entryform(self, *event): if not self.is_entryform_visible: self.is_entryform_visible = True self.btn_add.configure(state="disabled") # Formulário de entrada de dados (fundo da janela) self.my_statusbar.lift() if SLOW_MACHINE: self.entryframe.place( in_=self.my_statusbar, relx=1, y=0, anchor="se", relwidth=1, bordermode="outside") else: for y in range(-30, -12, 6): self.entryframe.update() y = y**2 self.entryframe.place( in_=self.my_statusbar, relx=1, y=y, anchor="se", relwidth=1, bordermode="outside") for y in range(-12, -3, 3): self.entryframe.update() y = y**2 self.entryframe.place( in_=self.my_statusbar, relx=1, y=y, anchor="se", relwidth=1, bordermode="outside") for y in range(-3, 0, 1): self.entryframe.update() y = y**2 self.entryframe.place( in_=self.my_statusbar, relx=1, y=y, anchor="se", relwidth=1, bordermode="outside") self.entryframe.lift() ----------- And the base class definition for the problematic widgets: class LabelText(ttk.Frame): """ Generate an empty tkinter.scrolledtext form field with a text label above it. """ def __init__(self, parent, label, style=None, width=0, height=0): ttk.Frame.__init__(self, parent) if style: self.label = ttk.Label(self, text=label, style=style, anchor="w") else: self.label = ttk.Label(self, text=label, anchor="w") self.scrolledtext = ScrolledText(self, font=("Helvetica-Neue", 12), highlightcolor="LightSteelBlue2", wrap='word', width=width, height=height) self.label.pack(side="top", fill="x", expand=False) self.scrolledtext.pack(side="top", fill="both", expand=True) ---------- components: Tkinter, macOS files: issues.jpg messages: 312281 nosy: Victor Domingos, gpolo, ned.deily, ronaldoussoren, serhiy.storchaka priority: normal severity: normal status: open title: Visual glitches when animating ScrolledText instances using place geometry manager type: behavior versions: Python 3.7, Python 3.8 Added file: https://bugs.python.org/file47450/issues.jpg _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue32864> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com