Python Tkinter.Widget方法代码示例

# 需要导入模块: import Tkinter [as 别名]
# 或者: from Tkinter import Widget [as 别名]
def get_app(self, parent):
        """
        If the plugin provides mainwindow content create and return it.
        :param parent: the parent frame for this entry.
        :returns: None, a tk Widget, or a pair of tk.Widgets
        """
        plugin_app = self._get_func('plugin_app')
        if plugin_app:
            try:
                appitem = plugin_app(parent)
                if appitem is None:
                    return None
                elif isinstance(appitem, tuple):
                    if len(appitem) != 2 or not isinstance(appitem[0], tk.Widget) or not isinstance(appitem[1], tk.Widget):
                        raise AssertionError
                elif not isinstance(appitem, tk.Widget):
                    raise AssertionError
                return appitem
            except:
                print_exc()
        return None 

# 需要导入模块: import Tkinter [as 别名]
# 或者: from Tkinter import Widget [as 别名]
def __init__(self, master, widgetname, kw=None):
        """Constructs a Ttk Widget with the parent master.

        STANDARD OPTIONS

            class, cursor, takefocus, style

        SCROLLABLE WIDGET OPTIONS

            xscrollcommand, yscrollcommand

        LABEL WIDGET OPTIONS

            text, textvariable, underline, image, compound, width

        WIDGET STATES

            active, disabled, focus, pressed, selected, background,
            readonly, alternate, invalid
        """
        master = setup_master(master)
        if not getattr(master, '_tile_loaded', False):
            # Load tile now, if needed
            _load_tile(master)
        Tkinter.Widget.__init__(self, master, widgetname, kw=kw) 

# 需要导入模块: import Tkinter [as 别名]
# 或者: from Tkinter import Widget [as 别名]
def update(self, widget):
        assert isinstance(widget, tk.Widget) or isinstance(widget, tk.BitmapImage), widget
        if not self.current:
            return	# No need to call this for widgets created in plugin_app()
        self.register(widget)
        self._update_widget(widget)
        if isinstance(widget, tk.Frame) or isinstance(widget, ttk.Frame):
            for child in widget.winfo_children():
                self._update_widget(child)

    # Apply current theme to a single widget 

# 需要导入模块: import Tkinter [as 别名]
# 或者: from Tkinter import Widget [as 别名]
def state(self, statespec=None):
        """Modify or inquire widget state.

        Widget state is returned if statespec is None, otherwise it is
        set according to the statespec flags and then a new state spec
        is returned indicating which flags were changed. statespec is
        expected to be a sequence."""
        if statespec is not None:
            statespec = ' '.join(statespec)

        return self.tk.splitlist(str(self.tk.call(self._w, "state", statespec))) 

# 需要导入模块: import Tkinter [as 别名]
# 或者: from Tkinter import Widget [as 别名]
def configure(self, cnf=None, **kw):
        """Modify or query scale options.

        Setting a value for any of the "from", "from_" or "to" options
        generates a <<RangeChanged>> event."""
        if cnf:
            kw.update(cnf)
        Widget.configure(self, **kw)
        if any(['from' in kw, 'from_' in kw, 'to' in kw]):
            self.event_generate('<<RangeChanged>>') 

# 需要导入模块: import Tkinter [as 别名]
# 或者: from Tkinter import Widget [as 别名]
def _subwidget_name(self,name):
        """Get a subwidget name (returns a String, not a Widget !)"""
        try:
            return self.tk.call(self._w, 'subwidget', name)
        except TclError:
            return None 

# 需要导入模块: import Tkinter [as 别名]
# 或者: from Tkinter import Widget [as 别名]
def __getitem__(self,key):
        return self.tk.call(self.stylename, 'cget', '-%s'%key)


######################################################
### The Tix Widget classes - in alphabetical order ###
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