Python win32api提取exe图标icon

转载地址： http://blog.csdn.net/gumanren/article/details/6129416

代码如下：

 # -*- coding: utf-8 -*-
 import sys
 import win32ui
 import win32gui
 from PyQt4 import QtCore
 from PyQt4 import QtGui
 class testWindow(QtGui.QMainWindow):
     def __init__(self):
         super(testWindow, self).__init__()
         self.setGeometry(180.0, 130.0, 280.0, 200.0)
         self.setMouseTracking(True)
         large, small = win32gui.ExtractIconEx(r"netbeans.exe", 0)
         win32gui.DestroyIcon(small[0])
         self.pixmap = QtGui.QPixmap.fromWinHBITMAP(self.bitmapFromHIcon(large[0]), 2)

         self.pixmap.save("a.ico","ico")

     def bitmapFromHIcon(self, hIcon):
         hdc = win32ui.CreateDCFromHandle(win32gui.GetDC(0))
         hbmp = win32ui.CreateBitmap()
         hbmp.CreateCompatibleBitmap(hdc, 32, 32)
         hdc = hdc.CreateCompatibleDC()
         hdc.SelectObject(hbmp)
         hdc.DrawIcon((0, 0), hIcon)
         hdc.DeleteDC()
         return hbmp.GetHandle()
     # paintevent事件
     def paintEvent(self, event):
         # palette 调色板多个pix显示，
         painter = QtGui.QPainter()
         palette = QtGui.QPalette()
         palette.setBrush(self.backgroundRole(), QtGui.QBrush(QtGui.QPixmap(self.pixmap)))   # 设置背景图片
         self.setPalette(palette)
         #painter绘图类只显示一个
         #painter.begin(self)
         #painter.setRenderHint(QtGui.QPainter.Antialiasing)
         #painter.setPen(QtCore.Qt.NoPen)
         #painter.setBrush(QtGui.QBrush(QtGui.QColor(255.0, 255.0, 255.0, 255.0), QtCore.Qt.SolidPattern))
         #painter.drawRect(QtCore.QRect(0.0, 0.0, 280.0, 400.0))
         #painter.drawPixmap(QtCore.QRect(0.0, 0.0, 32.0, 32.0), self.pixmap)
         #painter.end()
 if __name__ == "__main__":
     app = QtGui.QApplication(sys.argv)
     mainWindow = testWindow()
     mainWindow.show()
     app.exec_()

显示效果：