add 25

Author: SusuZzhang

README.md

@@ -40,4 +40,6 @@
 
 * p23_自适应布局     [博文地址](https://xugaoxiang.com/2022/03/21/pyqt5-23-auto-fit-windows/)
 
-* p24_QMessageBox按钮自定义 [源码下载](p24_QMessageBox自定义按钮) [博文地址](https://xugaoxiang.com/2022/04/10/pyqt5-24-qmessagebox-button-customization/)
+* p24_QMessageBox按钮自定义 [源码下载](p24_QMessageBox自定义按钮) [博文地址](https://xugaoxiang.com/2022/04/10/pyqt5-24-qmessagebox-button-customization/)
+
+* p25_图片自适应label控件大小 [源码下载](p25_图片自适应label控件大小) [博文地址](https://xugaoxiang.com/2022/04/10/pyqt5-25-image-scale/)

p25_图片自适应label控件大小/main.py

@@ -0,0 +1,23 @@
+import sys
+
+from PyQt5.QtWidgets import QMainWindow, QApplication
+from PyQt5.QtGui import QPixmap
+
+from ui import Ui_MainWindow
+
+
+class MainWindow(QMainWindow, Ui_MainWindow):
+
+    def __init__(self, parent=None):
+        super(MainWindow, self).__init__(parent)
+        self.setupUi(self)
+
+        pix = QPixmap('wechat.jpg')
+        self.label.setScaledContents(True)
+        self.label.setPixmap(pix)
+
+if __name__ == '__main__':
+    app = QApplication(sys.argv)
+    windows = MainWindow()
+    windows.show()
+    sys.exit(app.exec_())

p25_图片自适应label控件大小/project.ui

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MainWindow</class>
+ <widget class="QMainWindow" name="MainWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>800</width>
+    <height>600</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>MainWindow</string>
+  </property>
+  <widget class="QWidget" name="centralwidget">
+   <layout class="QGridLayout" name="gridLayout">
+    <item row="0" column="0">
+     <widget class="QLabel" name="label">
+      <property name="text">
+       <string/>
+      </property>
+      <property name="alignment">
+       <set>Qt::AlignCenter</set>
+      </property>
+     </widget>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QMenuBar" name="menubar">
+   <property name="geometry">
+    <rect>
+     <x>0</x>
+     <y>0</y>
+     <width>800</width>
+     <height>26</height>
+    </rect>
+   </property>
+  </widget>
+  <widget class="QStatusBar" name="statusbar"/>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

p25_图片自适应label控件大小/ui.py

@@ -0,0 +1,39 @@
+# -*- coding: utf-8 -*-
+
+# Form implementation generated from reading ui file '.\project.ui'
+#
+# Created by: PyQt5 UI code generator 5.9.2
+#
+# WARNING! All changes made in this file will be lost!
+
+from PyQt5 import QtCore, QtGui, QtWidgets
+
+class Ui_MainWindow(object):
+    def setupUi(self, MainWindow):
+        MainWindow.setObjectName("MainWindow")
+        MainWindow.resize(800, 600)
+        self.centralwidget = QtWidgets.QWidget(MainWindow)
+        self.centralwidget.setObjectName("centralwidget")
+        self.gridLayout = QtWidgets.QGridLayout(self.centralwidget)
+        self.gridLayout.setObjectName("gridLayout")
+        self.label = QtWidgets.QLabel(self.centralwidget)
+        self.label.setText("")
+        self.label.setAlignment(QtCore.Qt.AlignCenter)
+        self.label.setObjectName("label")
+        self.gridLayout.addWidget(self.label, 0, 0, 1, 1)
+        MainWindow.setCentralWidget(self.centralwidget)
+        self.menubar = QtWidgets.QMenuBar(MainWindow)
+        self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 26))
+        self.menubar.setObjectName("menubar")
+        MainWindow.setMenuBar(self.menubar)
+        self.statusbar = QtWidgets.QStatusBar(MainWindow)
+        self.statusbar.setObjectName("statusbar")
+        MainWindow.setStatusBar(self.statusbar)
+
+        self.retranslateUi(MainWindow)
+        QtCore.QMetaObject.connectSlotsByName(MainWindow)
+
+    def retranslateUi(self, MainWindow):
+        _translate = QtCore.QCoreApplication.translate
+        MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
+