Question

我正在尝试制作动画，但在运行时会引发错误。

    Imports System.Runtime.InteropServices
Public Class Form1
    <DllImport("dwmapi.dll")>
    Private Shared Sub DwmGetColorizationColor(ByRef ColorizationColor As UInteger, ByRef ColorizationOpaqueBlend As Boolean)
    End Sub

    Private Function UintToColor(ByVal argb As UInteger)



        Dim bytes As Byte() = BitConverter.GetBytes(argb)


        Dim b = bytes(0)
        Dim g = bytes(1)
        Dim r = bytes(2)
        Dim a = bytes(3)



        Dim result As Color = Color.FromArgb(a, r, g, b)
        Return result
    End Function

    Dim windowColor
    Dim windowBlend

    Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
        Me.Show()
        DwmGetColorizationColor(windowColor, windowBlend)
        Me.BackColor = UintToColor(windowColor)
    End Sub
End Class

并提出这个：/任何人都知道如何解决？

self.__animation = QPropertyAnimation(self, "geometry")

Answer 1

您必须使用bytearray，而不是str：

self.__animation = QPropertyAnimation(self, b'geometry')

如何在PyQt5中制作动画？

1 个答案: