ToolbarViewGidBuilderImpl.topBarStyle

T topBarStyle(adw.types.ToolbarStyle propval)

Set topBarStyle property.

Parameters

propval Appearance of the top bars. If set to adw.types.ToolbarStyle.Flat, top bars are flat and scrolling content has a subtle undershoot shadow when touching them, same as the .undershoot-top style class. This works well for simple content, e.g. adw.status_page.StatusPage or adw.preferences_page.PreferencesPage, where the background at the top of the page is uniform. Additionally, windows with sidebars should always use this style. Undershoot shadow is only present if a top bar is actually present and visible. It is also never present if adw.toolbar_view.ToolbarView.extendContentToTopEdge is set to TRUE. If set to adw.types.ToolbarStyle.Raised, top bars have an opaque background and a persistent shadow, this is suitable for content such as utility panes, where some elements are directly adjacent to the top bars, or adw.tab_view.TabView, where each page can have a different background. adw.types.ToolbarStyle.RaisedBorder is similar to adw.types.ToolbarStyle.Raised, but the shadow is replaced with a more subtle border. This can be useful for applications like image viewers. See also adw.toolbar_view.ToolbarView.bottomBarStyle.

Returns

Builder instance for fluent chaining