为什么当RadioButton文本值很短时，自动调整GroupBox及其RadioButton Children的宽度会降低GroupBox的宽度？-Java 学习之路

我正在动态创建一些控件;使用AutoSize属性有助于在宽度方面检查它们 . 但是在GroupBox的情况下，这样做：

private GroupBox getGroupBox(string currentSettings, int curLeftVal)
{
    // Adapted from Pierre's answer at https://stackoverflow.com/questions/23944419/why-is-only-the-first-radiobutton-being-added-to-the-groupbox
    IList<string> grpbxVals = new List<string>(currentSettings.Split('~'));
    GroupBox gb = new GroupBox { Height = 60, Location = new Point(curLeftVal, 0) };

    gb.AutoSize = true;
    int radButtonYVal = 0;
    int leftVal = 0;
    for (int i = 0; i < grpbxVals.Count() - 1; i++)
    {
        gb.Controls.Add(new RadioButton { Text = grpbxVals[i], AutoSize = true, Location = new Point(gb.Location.X + 2, radButtonYVal) });
        radButtonYVal += new RadioButton().Height - 4; // the "-4" is a kludge to scrunch the radiobuttons together a bit
    }
    return gb;
}

...同时使用groupbox和子单选按钮似乎不起作用 .

即使单选按钮文本值很短，组框也要比它需要的宽：

enter image description here

为什么？

更新

如果我将容器的类型从Panel更改为FlowLayoutPanel，则第一个groupbox看起来不错，但后续的仍然是愚蠢的：

enter image description here

Note ：相关帖子是here;我仍然不喜欢孩子（在我的情况下，收音机按钮） .

1 回答

这有效：

int radButtonYVal = 4;
int leftVal = 4;
for (int i = 0; i < grpbxVals.Count() - 1; i++)
{
    gb.Controls.Add(new RadioButton { Text = grpbxVals[i], AutoSize = true, Location = new Point(leftVal, radButtonYVal) });
    radButtonYVal += new RadioButton().Height -4; // the "-4" is a kludge to scrunch the radiobuttons together a bit
}

回复于 2024-04-28T20:15:10+08:00

为什么当RadioButton文本值很短时，自动调整GroupBox及其RadioButton Children的宽度会降低GroupBox的宽度？

更新

1 回答

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