Method

WebKit2WebViewset_background_color

since: 2.8

Declaration [src]

void
webkit_web_view_set_background_color (
  WebKitWebView* web_view,
  const GdkRGBA* rgba
)

Description [src]

Sets the color that will be used to draw the web_view background.

Sets the color that will be used to draw the web_view background before the actual contents are rendered. Note that if the web page loaded in web_view specifies a background color, it will take precedence over the rgba color. By default the web_view background color is opaque white. Note that the parent window must have a RGBA visual and GtkWidget:app-paintable property set to TRUE for backgrounds colors to work.

static void browser_window_set_background_color (BrowserWindow *window,
                                                 const GdkRGBA *rgba)
{
    WebKitWebView *web_view;
    GdkScreen *screen = gtk_window_get_screen (GTK_WINDOW (window));
    GdkVisual *rgba_visual = gdk_screen_get_rgba_visual (screen);

    if (!rgba_visual)
         return;

    gtk_widget_set_visual (GTK_WIDGET (window), rgba_visual);
    gtk_widget_set_app_paintable (GTK_WIDGET (window), TRUE);

    web_view = browser_window_get_web_view (window);
    webkit_web_view_set_background_color (web_view, rgba);
}

Available since: 2.8

Parameters

rgba

Type: GdkRGBA

A GdkRGBA.

The data is owned by the caller of the function.