{"author_url":"https://blog.hatena.ne.jp/lacolaco/","published":"2012-10-19 17:45:01","categories":["Python"],"provider_url":"https://hatena.blog","description":"\u3066\u3063\u304d\u308aremoveAll()\u3068\u304bclear()\u3068\u304b\u3042\u308b\u3082\u306e\u3060\u3068\u601d\u3063\u3066\u305f\u306e\u3067\u3073\u3063\u304f\u308a\u3057\u305f\u3002 \u3053\u3093\u306a\u611f\u3058\u3067\u3059\u3063\u304d\u308a\u304b\u3051\u307e\u3057\u305f\u3002 for i in range(listWidget.count()): listWidget.takeItem(0) takeItem(int)\u306f\u5f15\u6570\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306b\u3042\u308b\u8981\u7d20\u3092\u53d6\u308a\u51fa\u3057\u3066\u524a\u9664\u3059\u308b\u30e1\u30bd\u30c3\u30c9\u3067\u3059\u304c\u3001\u53d6\u308a\u51fa\u3055\u308c\u308b\u3068\u540c\u6642\u306b\u30bd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u306a\u306e\u3067\u5168\u30660\u4f4d\u7f6e\u306e\u8981\u7d20\u3092\u524a\u9664\u3057\u3066\u3044\u307e\u3059\u3002Slot\u306bclear()\u3042\u308a\u307e\u3057\u305f listWidget.clear() \u3067OK\u3067\u3059","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Flacolaco.hatenablog.com%2Fentry%2F20121019%2F1350636301\" title=\"PyQt4 QListWidget\u306e\u8981\u7d20\u3092\u3059\u3079\u3066\u524a\u9664\u3059\u308b - \u4f59\u767d\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","blog_url":"https://lacolaco.hatenablog.com/","width":"100%","image_url":null,"author_name":"lacolaco","height":"190","url":"https://lacolaco.hatenablog.com/entry/20121019/1350636301","version":"1.0","blog_title":"\u4f59\u767d","type":"rich","title":"PyQt4 QListWidget\u306e\u8981\u7d20\u3092\u3059\u3079\u3066\u524a\u9664\u3059\u308b"}