Critical UI Bug: Qt Application Window Fails to Render Correctly on Monitors with 150% Scaling

  • Thread starter Thread starter 以恒陈
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以恒陈

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I have developed a window using Qt (PySide6), and I encountered a problem when dragging the window between two monitors. The issue specifically occurs when the secondary monitor is set to 150% scaling.When I drag the window from one monitor to another, sometimes the window display becomes distorted, and only about a quarter of the content is visible. Despite the visual distortion, the window still responds to clicks and other interactions as if the full content were displayed normally. The window returns to normal only after I interact with another application window, such as clicking on it.Ad

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