更新滑动条条样式，修复平滑滚动的 bug

widgets/dialog_with_mask/mask_dialog.py

@@ -26,7 +26,6 @@ class MaskDialog(QDialog):
     def __initWidget(self):
         """ 初始化小部件 """
         self.__setShadowEffect()
-        self.widget.setWindowOpacity(0.1)
         self.setWindowFlags(Qt.FramelessWindowHint)
         self.setAttribute(Qt.WA_TranslucentBackground)
         self.setGeometry(0, 0, self.parent().width(), self.parent().height())

widgets/scroll_area/scroll_area.py

@@ -3,7 +3,7 @@ from collections import deque
 from enum import Enum
 from math import cos, pi
 
-from PyQt5.QtCore import QDateTime, Qt, QTimer, QT_VERSION_STR
+from PyQt5.QtCore import QDateTime, Qt, QTimer, QPoint
 from PyQt5.QtGui import QWheelEvent
 from PyQt5.QtWidgets import QApplication, QScrollArea
 
@@ -31,10 +31,10 @@ class ScrollArea(QScrollArea):
 
     def wheelEvent(self, e: QWheelEvent):
         """ 实现平滑滚动效果 """
-        if self.smoothMode == SmoothMode.NO_SMOOTH or QT_VERSION_STR != '5.13.2':
+        if self.smoothMode == SmoothMode.NO_SMOOTH:
             super().wheelEvent(e)
             return
-            
+
         # 将当前时间点插入队尾
         now = QDateTime.currentDateTime().toMSecsSinceEpoch()
         self.scrollStamps.append(now)
@@ -70,8 +70,8 @@ class ScrollArea(QScrollArea):
         # 构造滚轮事件
         e = QWheelEvent(self.lastWheelEvent.pos(),
                         self.lastWheelEvent.globalPos(),
-                        self.lastWheelEvent.pos(),
-                        self.lastWheelEvent.globalPos(),
+                        QPoint(),
+                        QPoint(0, totalDelta),
                         round(totalDelta),
                         Qt.Vertical,
                         self.lastWheelEvent.buttons(),

widgets/slider/demo.py

@@ -12,6 +12,7 @@ class Window(QWidget):
         super().__init__(parent=parent)
         self.resize(300, 90)
         self.hSlider = Slider(Qt.Horizontal, self)
+        self.hSlider.setValue(20)
         self.hSlider.move(56, 30)
         with open('resource/slider.qss', encoding='utf-8') as f:
             self.setStyleSheet(f.read())

widgets/slider/resource/slider.qss

@@ -2,7 +2,6 @@ QWidget{
     background-color: white;
 }
 
-/* 水平滑动条 */
 QSlider:horizontal {
     height: 26px;
     width: 188px;
@@ -10,15 +9,16 @@ QSlider:horizontal {
 }
 
 QSlider::groove:horizontal {
-    width: 188px;
     border: none;
-    background-color: transparent;
+    height: 4px;
 }
 
 QSlider::handle:horizontal {
     width: 26px;
     height: 26px;
     border-radius: 13px;
+    margin-top: -11px;
+    margin-bottom: -11px;
     background-color: rgb(0, 153, 188);
 }
 
@@ -34,54 +34,12 @@ QSlider::handle:horizontal:pressed {
 QSlider::sub-page:horizontal {
     /*已划过部分的颜色*/
     background: rgb(0, 153, 187);
-    margin-top: 11px;
-    margin-bottom: 11px;
+    height: 4px;
+    border-radius: 2px;
 }
 
 QSlider::add-page:horizontal {
-    background-color: rgb(130, 131, 134);
-    margin-top: 11px;
-    margin-bottom: 11px;
-}
-
-
-/* 竖直滑动条 */
-QSlider:vertical {
-    width: 26px;
-    height: 188px;
-    background-color: transparent;
-}
-
-QSlider::groove:vertical {
-    width: 26px;
-    border: none;
-    background-color: transparent;
-}
-
-QSlider::handle:vertical {
-    width: 26px;
-    height: 26px;
-    border-radius: 13px;
-    background-color: rgb(0, 153, 188);
-}
-
-QSlider::handle:vertical:hover {
-    background-color: rgb(72, 210, 242);
-}
-
-QSlider::handle:vertical:pressed {
-    background-color: rgb(0, 107, 131);
-}
-
-
-QSlider::add-page:vertical {
-    background: rgb(0, 153, 187);
-    margin-left: 11px;
-    margin-right: 11px;
-}
-
-QSlider::sub-page:vertical {
-    background-color: rgb(130, 131, 134);
-    margin-left: 11px;
-    margin-right: 11px;
+    background-color: rgb(153, 153, 153);
+    height: 4px;
+    border-radius: 2px;
 }
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