如何在鼠标Cliked的另一个JPanel上添加JPanel [英] How to add a JPanel on another JPanel where mouse Cliked

问题描述

我正在研究我的主要项目。这是一个可以绘制和检查逻辑电路是否正常工作的项目...



我想在另一个上画一个JPanel（比如说AND门） JPanel（让我们说帆布）

在我点击Canvas的地方..

怎么做请告诉我......！

提前致谢...

I am working on my major project. ITs a project where Logical Circuits can be draw and checked whether its working or not correctly...

I want to draw a JPanel(let say AND gate) on another JPanel(Let say Canvas)
at the point where I click on Canvas..
How to do it please tell me...!
Thanks in advance...

推荐答案

请以某种格式说明您的解释。

当我尝试阅读时，我会头疼。



调整大小：

面板的位置在调整大小的那一刻不再有效。

使用百分比值创建头寸



- relative

可以用来计算新的位置

- 绝对

使用像素并且没有缩放效果。



在两个选项中你必须重新绘制所有GUI - 而不仅仅是基本的主要JPanel。

please at some format to your explanation.
I get a headache when I try to read that.

Resize:
The positions for your Panels are no more valid in that moment of resize.
Make the position

- relative
using percent values, which you can use to calculate the new position
- absolute
using pixels and having no zoom effect.

in both options you have to repaint ALL the GUI - not just the basic main JPanel.

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