Color of button widget is not changed anymore

[jwill0182]

Hello,

I´ve previously made it to change the background color of a button widget.NewButton. It all worked out pretty well. Since yesterday , after executing go get -u plus go mod tidy, the background color of fyne buttons - also in new projects which I create see example below - is not changed anymore.

By running this code, I´m getting just white Buttons displayed. Hope that somebody can help me out. Thx. a lot!

`package main

import (
"image/color"

"fyne.io/fyne/v2"
"fyne.io/fyne/v2/app"
"fyne.io/fyne/v2/canvas"
"fyne.io/fyne/v2/container"
"fyne.io/fyne/v2/layout"
"fyne.io/fyne/v2/widget"

)

func main() {
a := app.New()
w := a.NewWindow("Colored Button")
//resize window
w.Resize(fyne.NewSize(400, 400))
// Let show out button on screen
w.SetContent(
container.NewVBox(
red_button(),
red_button(),
red_button(),
red_button(),
// let show / display buttons
blue_button(),
green_button(),
),
)
w.ShowAndRun() // show and run app
}

// first colored button
func red_button() *fyne.Container { // return type
btn := widget.NewButton("Visit", nil) // button widget
// button color
btn_color := canvas.NewRectangle(
color.NRGBA{R: 255, G: 0, B: 0, A: 255})
// container for colored button
container1 := container.New(
// layout of container
layout.NewMaxLayout(),
// first use btn color
btn_color,
// 2nd btn widget
btn,
)
// our button is ready
return container1
}

// Blue button
// copy previous button code and change it
func blue_button() *fyne.Container { // return type
btn := widget.NewButton("Visit", nil) // button widget
// button color
btn_color := canvas.NewRectangle(
color.NRGBA{R: 05, G: 0, B: 255, A: 255})
// container for colored button
container1 := container.New(
// layout of container
layout.NewMaxLayout(),
// first use btn color
btn_color,
// 2nd btn widget
btn,
)
// our button is ready
return container1
}

// Green button
// copy and paste previous button
func green_button() *fyne.Container { // return type
btn := widget.NewButton("Visit", nil) // button widget
// button color
btn_color := canvas.NewRectangle(
color.NRGBA{R: 0, G: 255, B: 0, A: 255})
// container for colored button
container1 := container.New(
// layout of container
layout.NewMaxLayout(),
// first use btn color
btn_color,
// 2nd btn widget
btn,
)
// our button is ready
return container1
}`

[Jacalz]

This is to be expected as we changed the theme for buttons. We introduced more importance levels for the buttons to reduce the impact of this. See the upgrade documentation: https://developer.fyne.io/api/v2.3/upgrading.html#changes

[jwill0182]

After setting the importance of the button color is being displayed again.

install_bt.Importance = widget.HighImportance

Apparently the used file_dialog = dialog.NewFolderOpen() is also impacted. Any chance it relates to the upgrade as well?

[Jacalz]

Apparently the used file_dialog = dialog.NewFolderOpen() is also impacted. Any chance it relates to the upgrade as well?

I'm not entirely sure what you mean. Would you mind clarifying? The HighImportance field existed before the v2.3.0 release.