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-rw-r--r--widget/gtk/gtk3drawing.cpp14
1 files changed, 10 insertions, 4 deletions
diff --git a/widget/gtk/gtk3drawing.cpp b/widget/gtk/gtk3drawing.cpp
index baf73c859..4363391c9 100644
--- a/widget/gtk/gtk3drawing.cpp
+++ b/widget/gtk/gtk3drawing.cpp
@@ -1825,12 +1825,18 @@ moz_gtk_menu_item_paint(WidgetNodeType widget, cairo_t *cr, GdkRectangle* rect,
GtkWidgetState* state, GtkTextDirection direction)
{
gint x, y, w, h;
-
+ guint minorVersion = gtk_get_minor_version();
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
+
+ // GTK versions prior to 3.8 render the background and frame only when not
+ // a separator and in hover prelight.
+ if (minorVersion < 8 && (widget == MOZ_GTK_MENUSEPARATOR ||
+ !(state_flags & GTK_STATE_FLAG_PRELIGHT)))
+ return MOZ_GTK_SUCCESS;
+
GtkStyleContext* style = ClaimStyleContext(widget, direction, state_flags);
- bool pre_3_6 = gtk_check_version(3, 6, 0) != nullptr;
- if (pre_3_6) {
+ if (minorVersion < 6) {
// GTK+ 3.4 saves the style context and adds the menubar class to
// menubar children, but does each of these only when drawing, not
// during layout.
@@ -1847,7 +1853,7 @@ moz_gtk_menu_item_paint(WidgetNodeType widget, cairo_t *cr, GdkRectangle* rect,
gtk_render_background(style, cr, x, y, w, h);
gtk_render_frame(style, cr, x, y, w, h);
- if (pre_3_6) {
+ if (minorVersion < 6) {
gtk_style_context_restore(style);
}
ReleaseStyleContext(style);