Улучшен дизайн кнопок SpinBox: добавлены современные стили, улучшена визуальная обратная связь, добавлены SVG иконки, оптимизированы размеры и отступы, улучшена читаемость значени

venv/Lib/site-packages/PyQt6/Qt6/qml/QtQuick3D/Effects/MotionBlur.qml

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+// Copyright (C) 2020 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+
+import QtQuick
+import QtQuick3D
+
+Effect {
+    id: effectRoot
+    // there are only here to get the sampler2Ds declared in the shader
+    readonly property TextureInput sprite: TextureInput {
+        texture: Texture {}
+    }
+    readonly property TextureInput glowSampler: TextureInput {
+        texture: Texture {}
+    }
+
+    property real fadeAmount: 0.25  // 0 - 1
+    property real blurQuality: 0.25 // 0.1 - 1.0
+
+    Shader {
+        id: vblurVert
+        stage: Shader.Vertex
+        shader: "qrc:/qtquick3deffects/shaders/motionblurvertical.vert"
+    }
+    Shader {
+        id: vblurFrag
+        stage: Shader.Fragment
+        shader: "qrc:/qtquick3deffects/shaders/motionblurvertical.frag"
+    }
+
+    Shader {
+        id: hblurVert
+        stage: Shader.Vertex
+        shader: "qrc:/qtquick3deffects/shaders/motionblurhorizontal.vert"
+    }
+    Shader {
+        id: hblurFrag
+        stage: Shader.Fragment
+        shader: "qrc:/qtquick3deffects/shaders/motionblurhorizontal.frag"
+    }
+
+    Shader {
+        id: blend
+        stage: Shader.Fragment
+        shader: "qrc:/qtquick3deffects/shaders/blend.frag"
+    }
+
+    Buffer {
+        id: glowBuffer
+        name: "glowBuffer"
+        format: Buffer.RGBA8
+        textureFilterOperation: Buffer.Nearest
+        textureCoordOperation: Buffer.ClampToEdge
+        bufferFlags: Buffer.SceneLifetime
+        sizeMultiplier: effectRoot.blurQuality
+    }
+
+    Buffer {
+        id: tempBuffer
+        name: "tempBuffer"
+        format: Buffer.RGBA8
+        textureFilterOperation: Buffer.Linear
+        textureCoordOperation: Buffer.ClampToEdge
+        bufferFlags: Buffer.None
+        sizeMultiplier: effectRoot.blurQuality
+    }
+
+    passes: [
+        Pass {
+            shaders: [ hblurVert, hblurFrag ]
+            commands: [
+                BufferInput {
+                    // Expose the initially empty glowBuffer texture under the
+                    // sampler2D glowSampler in the shader. Note the
+                    // SceneLifetime and that the next pass writes to the same
+                    // texture (accumulate).
+                    sampler: "glowSampler"
+                    buffer: glowBuffer
+                }
+            ]
+            output: tempBuffer
+        },
+        Pass {
+            shaders: [ vblurVert, vblurFrag ]
+            commands: [
+                // the texture for tempBuffer will be INPUT in this pass
+                BufferInput {
+                    buffer: tempBuffer
+                }
+            ]
+            output: glowBuffer
+        },
+        Pass {
+            shaders: [ blend ]
+            commands: [
+                // the texture for glowBuffer will be INPUT in this pass
+                BufferInput {
+                    buffer: glowBuffer
+                },
+                // the input texture (that would normally be INPUT) for this pass is exposed to the shader as sprite
+                BufferInput {
+                    sampler: "sprite"
+                }
+            ]
+        }
+    ]
+}