我可以从 QLabel 读取值吗 [英] Can i read value from QLabel

问题描述

我现在如何设置值(数字)，但我可以在某个变量中读取该标签.如果无法阅读，我可以在哪些类似的小部件中放置价值并阅读它.任何帮助都将是 halpful 或有人有其他想法.也许像液晶数字，旋转框

I now how to set value(number) but can i read that label in some variable. if can't read, in which similar widgets can i put value and read it. Any help would be halpful or someone has an other idea. Maybe like LCD number, spin box

推荐答案

这样吗?

QString text = someLabel->text();

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