Fix set_size_inches on HiDPI screens · matplotlib/matplotlib@7267d23 · GitHub
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Fix set_size_inches on HiDPI screens
This passes physical pixels to the backend, as it will be more accurate due to the int-cast. Fixes #21090
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Lines changed: 6 additions & 3 deletions

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‎lib/matplotlib/backend_bases.py‎

Lines changed: 1 addition & 1 deletion

‎lib/matplotlib/backends/backend_gtk3.py‎

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@@ -421,6 +421,8 @@ def set_window_title(self, title):
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def resize(self, width, height):
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"""Set the canvas size in pixels."""
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width /= self.canvas.device_pixel_ratio
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height /= self.canvas.device_pixel_ratio
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if self.toolbar:
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toolbar_size = self.toolbar.size_request()
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height += toolbar_size.height

‎lib/matplotlib/backends/backend_gtk4.py‎

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Original file line numberDiff line numberDiff line change
@@ -372,6 +372,8 @@ def set_window_title(self, title):
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def resize(self, width, height):
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"""Set the canvas size in pixels."""
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width /= self.canvas.device_pixel_ratio
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height /= self.canvas.device_pixel_ratio
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if self.toolbar:
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min_size, nat_size = self.toolbar.get_preferred_size()
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height += nat_size.height

‎lib/matplotlib/figure.py‎

Lines changed: 1 addition & 2 deletions

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