Creates a new color button.
This returns a widget in the form of a small button containing
a swatch representing the current selected color. When the button
is clicked, a color-selection dialog will open, allowing the user
to select a color. The swatch will be updated to reflect the new
color when the user finishes.
Since 2.4
Creates a new color button. This returns a widget in the form of a small button containing a swatch representing the current selected color. When the button is clicked, a color-selection dialog will open, allowing the user to select a color. The swatch will be updated to reflect the new color when the user finishes. Since 2.4