From a10525661141dee57d3876f2b29bce8b03b5a39d Mon Sep 17 00:00:00 2001 From: Matthias Clasen Date: Fri, 24 Jan 2020 20:54:50 -0500 Subject: GtkSpinner: Pay attention to style changes Make GtkIcon redraw and resize when style changes require it. --- gtk/gtkspinner.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'gtk/gtkspinner.c') diff --git a/gtk/gtkspinner.c b/gtk/gtkspinner.c index 8d57a82ca0..92d6ce6b32 100644 --- a/gtk/gtkspinner.c +++ b/gtk/gtkspinner.c @@ -123,6 +123,29 @@ gtk_spinner_snapshot (GtkWidget *widget, gtk_widget_get_height (widget)); } +static void +gtk_spinner_style_updated (GtkWidget *widget) +{ + GtkStyleContext *context; + GtkCssStyleChange *change = NULL; + + context = gtk_widget_get_style_context (widget); + change = gtk_style_context_get_change (context); + + GTK_WIDGET_CLASS (gtk_spinner_parent_class)->style_updated (widget); + + if (change == NULL || + gtk_css_style_change_affects (change, GTK_CSS_AFFECTS_ICON_SIZE)) + { + gtk_widget_queue_resize (widget); + } + else if (gtk_css_style_change_affects (change, GTK_CSS_AFFECTS_ICON_TEXTURE) || + gtk_css_style_change_affects (change, GTK_CSS_AFFECTS_ICON_REDRAW)) + { + gtk_widget_queue_draw (widget); + } +} + static gboolean gtk_spinner_get_active (GtkSpinner *spinner) { @@ -195,6 +218,7 @@ gtk_spinner_class_init (GtkSpinnerClass *klass) widget_class = GTK_WIDGET_CLASS(klass); widget_class->snapshot = gtk_spinner_snapshot; widget_class->measure = gtk_spinner_measure; + widget_class->style_updated = gtk_spinner_style_updated; /* GtkSpinner:active: * -- cgit v1.2.1