Change window title bar button icons

[nitanmarcel]

I'm using feather icons in my application and I would like to use some of their buttons as my minimize,maximize and close buttons

https://feathericons.com/?query=close

[VISTALL]

Hello. Depends on this code

https://github.com/JFormDesigner/FlatLaf/blob/main/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatTitlePane.java#L348

You can override it via keys

"TitlePane.iconifyIcon"
"TitlePane.maximizeIcon"
"TitlePane.restoreIcon"
 "TitlePane.closeIcon"

There how laf set values

FlatLaf/flatlaf-core/src/main/resources/com/formdev/flatlaf/FlatLaf.properties

Line 835 in ddee4ef

TitlePane.iconifyIcon = com.formdev.flatlaf.icons.FlatWindowIconifyIcon

[nitanmarcel]

TitlePane.iconifyIcon

C

Hello. Depends on this code

https://github.com/JFormDesigner/FlatLaf/blob/main/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatTitlePane.java#L348

You can override it via keys

"TitlePane.iconifyIcon"
"TitlePane.maximizeIcon"
"TitlePane.restoreIcon"
 "TitlePane.closeIcon"

There how laf set values

FlatLaf/flatlaf-core/src/main/resources/com/formdev/flatlaf/FlatLaf.properties

Line 835 in ddee4ef

TitlePane.iconifyIcon = com.formdev.flatlaf.icons.FlatWindowIconifyIcon

I've tried this but the hover hint dissapeared

`UIManager.put( "TitlePane.iconifyIcon", FlatSVGIcon("minimize.svg") )`

[VISTALL]

All window icons impl used custom version of FlatWindowAbstractIcon. I think you need add custom variant with extending FlatWindowAbstractIcon and delegate paint (#paintIconAt1x()) to your svg icon

[DevCharly]

The four icons are responsible for doing all necessary painting, including hover and pressed states.
This is slightly different to JButton, but gives those four icons full control. You could even paint round buttons:

You can either subclass FlatWindowAbstractIcon, which paints hover/pressed background, or implement it in your own icon class. The hover and pressed states can be retrieved from the component passed to Icon.paintIcon(Component c, Graphics g, int x, int y).