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  • PyQt结构化输出各控件

    PyQt结构化输出各控件

    有时需要通过一个控件寻找另外的控件,这时候就需要明确二者的关系,而Qt没有像浏览器那样可视化的结构,这时候将控件递归打印出来会是比较好的选择.

    上代码

    def walk_items(w, tab=0):
        """调试用,递归打印控件"""
        for i in w.children():
            print(tab * "	", i)
            walk_items(i, tab=tab + 1)
    

    输出效果

     <PyQt5.QtWidgets.QWidget object at 0x000002905BFB4168>
     <PyQt5.QtWidgets.QWidget object at 0x000002905BFB41F8>
    	 <PyQt5.QtWidgets.QScrollBar object at 0x000002905BFB4558>
    	 <PyQt5.QtWidgets.QBoxLayout object at 0x000002905BFB45E8>
     <PyQt5.QtWidgets.QStyledItemDelegate object at 0x000002905BFB4288>
     <PyQt5.QtWidgets.QHeaderView object at 0x000002905BFB4318>
    	 <PyQt5.QtWidgets.QWidget object at 0x000002905BFB45E8>
    	 <PyQt5.QtWidgets.QWidget object at 0x000002905BFB4558>
    		 <PyQt5.QtWidgets.QScrollBar object at 0x000002905BFB4798>
    		 <PyQt5.QtWidgets.QBoxLayout object at 0x000002905BFB4828>
    	 <PyQt5.QtWidgets.QWidget object at 0x000002905BFB4678>
    		 <PyQt5.QtWidgets.QScrollBar object at 0x000002905BFB4828>
    		 <PyQt5.QtWidgets.QBoxLayout object at 0x000002905BFB4798>
    	 <PyQt5.QtCore.QItemSelectionModel object at 0x000002905BFB4708>
     <PyQt5.QtCore.QAbstractItemModel object at 0x000002905BFB43A8>
     <PyQt5.QtCore.QItemSelectionModel object at 0x000002905BFB4438>
     <PyQt5.QtWidgets.QWidget object at 0x000002905BFB44C8>
    	 <PyQt5.QtWidgets.QScrollBar object at 0x000002905BFB4708>
    	 <PyQt5.QtWidgets.QBoxLayout object at 0x000002905BFB45E8>
    
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  • 原文地址:https://www.cnblogs.com/aloe-n/p/10283888.html
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