添加 ImageLabel 设置任意大小的功能

examples/text/image_label/demo.py

@@ -0,0 +1,41 @@
+# coding:utf-8
+import sys
+
+from PyQt5.QtCore import Qt
+from PyQt5.QtGui import QIcon
+from PyQt5.QtWidgets import QApplication, QWidget, QHBoxLayout, QVBoxLayout
+
+from qfluentwidgets import ImageLabel
+
+
+class Demo(QWidget):
+
+    def __init__(self):
+        super().__init__()
+        self.imageLabel = ImageLabel("resource/Gyro.jpg")
+        self.gifLabel = ImageLabel("resource/boqi.gif")
+        self.vBoxLayout = QVBoxLayout(self)
+
+        # change image
+        # self.imageLabel.setImage("resource/boqi.gif")
+
+        self.imageLabel.scaledToHeight(300)
+        self.gifLabel.scaledToHeight(300)
+
+        self.imageLabel.setBorderRadius(0, 30, 30, 0)
+        self.gifLabel.setBorderRadius(10, 10, 10, 10)
+
+        self.vBoxLayout.addWidget(self.imageLabel)
+        self.vBoxLayout.addWidget(self.gifLabel)
+
+
+if __name__ == '__main__':
+    # enable dpi scale
+    QApplication.setHighDpiScaleFactorRoundingPolicy(Qt.HighDpiScaleFactorRoundingPolicy.PassThrough)
+    QApplication.setAttribute(Qt.AA_EnableHighDpiScaling)
+    QApplication.setAttribute(Qt.AA_UseHighDpiPixmaps)
+
+    app = QApplication(sys.argv)
+    w = Demo()
+    w.show()
+    app.exec_()

qfluentwidgets/components/widgets/label.py

@@ -318,6 +318,15 @@ def scaledToHeight(self, height: int):
         if self.movie():
             self.movie().setScaledSize(QSize(w, height))
 
+    def setScaledSize(self, size: QSize):
+        if self.isNull():
+            return
+
+        self.setFixedSize(size)
+
+        if self.movie():
+            self.movie().setScaledSize(size)
+
     def isNull(self):
         return self.image.isNull()