| Server IP : 35.80.110.71 / Your IP : 216.73.216.221 Web Server : Apache/2.4.58 (Ubuntu) System : Linux ip-172-31-21-44 6.17.0-1019-aws #19~24.04.1-Ubuntu SMP Tue Jun 23 18:53:06 UTC 2026 x86_64 User : ubuntu ( 1000) PHP Version : 8.3.31 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : OFF Directory : /usr/lib/python3/dist-packages/matplotlib/backends/ |
Upload File : |
from contextlib import nullcontext
from .backend_cairo import ( # noqa
FigureCanvasCairo, _RendererGTKCairo as RendererGTK3Cairo)
from .backend_gtk3 import Gtk, FigureCanvasGTK3, _BackendGTK3
class FigureCanvasGTK3Cairo(FigureCanvasCairo, FigureCanvasGTK3):
def on_draw_event(self, widget, ctx):
with (self.toolbar._wait_cursor_for_draw_cm() if self.toolbar
else nullcontext()):
self._renderer.set_context(ctx)
scale = self.device_pixel_ratio
# Scale physical drawing to logical size.
ctx.scale(1 / scale, 1 / scale)
allocation = self.get_allocation()
Gtk.render_background(
self.get_style_context(), ctx,
allocation.x, allocation.y,
allocation.width, allocation.height)
self._renderer.dpi = self.figure.dpi
self.figure.draw(self._renderer)
@_BackendGTK3.export
class _BackendGTK3Cairo(_BackendGTK3):
FigureCanvas = FigureCanvasGTK3Cairo