确保你的前景颜色为黑色。

Ensure your "Foreground Color" is Black.

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这个例子，我将用我的浅色作为前景颜色。

For this example, I will be using a light color as my foreground color.

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改变了设置之后，所有新的按钮的前景颜色都将是红色。

After you change the setting, all new buttons will have a red foreground color.

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也有方法可以改变以前创建的按钮的前景颜色。

There's also a way to change previously created buttons.

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更改您的前景颜色以黑色和您的背景颜色为白色。

Change your foreground color to black and your background color to white.

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开关的前景和背景颜色。

Switches the Foreground and Background color.

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开关的前景和背景颜色。

Switches the Foreground and Background color.

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