Commit56ee1b2

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Merge pull request#12017 from meeseeksmachine/auto-backport-of-pr-12016-on-v3.0.x

Backport PR#12016 on branch v3.0.x (Fix AttributeError in GTK3Agg backend)

2 parents0e3d8bc +b7aa194 commit56ee1b2Copy full SHA for 56ee1b2

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Lines changed: 2 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -2,6 +2,7 @@`
`2`	`2`
`3`	`3`	`importnumpyasnp`
`4`	`4`
	`5`	`+from ..importcbook`
`5`	`6`	`from .importbackend_agg,backend_cairo,backend_gtk3`
`6`	`7`	`from ._gtk3_compatimportgi`
`7`	`8`	`from .backend_cairoimportcairo`
`@@ -45,7 +46,7 @@ def on_draw_event(self, widget, ctx):`
`45`	`46`	`width=int(bbox.x1)-int(bbox.x0)`
`46`	`47`	`height=int(bbox.y1)-int(bbox.y0)`
`47`	`48`
`48`		`-buf=backend_cairo._unmultipled_rgba8888_to_premultiplied_argb32(`
	`49`	`+buf=cbook._unmultipled_rgba8888_to_premultiplied_argb32(`
`49`	`50`	`np.asarray(self.copy_from_bbox(bbox)))`
`50`	`51`	`image=cairo.ImageSurface.create_for_data(`
`51`	`52`	`buf.ravel().data,cairo.FORMAT_ARGB32,width,height)`

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