java JavaFX 滚动窗格样式

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时间:2020-11-03 06:10:33  来源:igfitidea点击:

JavaFX ScrollPane styling

javacssjavafx

提问by Philipp Brucker

I'm trying to create a black and white ScrollPane in JavaFX. I already created a CSS file, wich works pretty fine. Except for this little square:

我正在尝试在 JavaFX 中创建一个黑白 ScrollPane。我已经创建了一个 CSS 文件,效果很好。除了这个小广场:

enter image description here

在此处输入图片说明

Whatever I try, I'm not able to turn it black. Here is my CSS file:

无论我尝试什么,我都无法将其变黑。这是我的 CSS 文件:

.scroll-pane {
    -fx-background-color: black;
}

.scroll-bar:horizontal, .scroll-bar:vertical{
    -fx-background-color:transparent;
}

.increment-button, .decrement-button {
    -fx-background-color: transparent;
    -fx-border-color: transparent;
}

.scroll-bar:horizontal .track,
.scroll-bar:vertical .track{
    -fx-background-color: transparent;
    -fx-border-color: transparent;
    -fx-background-radius: 0em;
}

.scroll-bar:horizontal .thumb,
.scroll-bar:vertical .thumb {
    -fx-background-color: white;
    -fx-background-radius: 5em;
}

Is there a way to change the colour of this square? Thank you in advance!

有没有办法改变这个方块的颜色?先感谢您!

回答by DVarga

Simply add the following selector using the needed color:

只需使用所需的颜色添加以下选择器:

.scroll-pane > .corner {
    -fx-background-color: black;
}

回答by MBec

Use "corner" class.

使用“角落”类。

.scroll-pane > .corner {
      -fx-background-color: black;
}