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switch: Update state labels when needed

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If the text style changes, or the display settings do, we need to update
the state labels to ensure that the glyphs are available in the font
we're using.
This commit is contained in:
Emmanuele Bassi
2019-01-18 14:43:42 +00:00
parent 5c50e48156
commit 58d9c3d5bd
1 changed files with 28 additions and 0 deletions
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28
gtk/gtkswitch.c
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@@ -65,6 +65,7 @@
#include "gtkprivate.h"
#include "gtkprogresstrackerprivate.h"
#include "gtksettingsprivate.h"
#include "gtkstylecontextprivate.h"
#include "gtkwidgetprivate.h"
#include "a11y/gtkswitchaccessible.h"
@@ -399,6 +400,31 @@ gtk_switch_size_allocate (GtkWidget *widget,
gtk_widget_size_allocate (priv->off_label, &child_alloc, -1);
}
static void
gtk_switch_style_updated (GtkWidget *widget)
{
GtkSwitch *self = GTK_SWITCH (widget);
GtkCssStyleChange *change;
GtkStyleContext *context;
GTK_WIDGET_CLASS (gtk_switch_parent_class)->style_updated (widget);
context = gtk_widget_get_style_context (widget);
change = gtk_style_context_get_change (context);
if (change == NULL || gtk_css_style_change_affects (change, GTK_CSS_AFFECTS_TEXT))
gtk_switch_update_state_labels (self);
}
static void
gtk_switch_display_changed (GtkWidget *widget,
GdkDisplay *previous_display)
{
GtkSwitch *self = GTK_SWITCH (widget);
gtk_switch_update_state_labels (self);
}
static void
gtk_switch_set_action_name (GtkActionable *actionable,
const gchar *action_name)
@@ -591,6 +617,8 @@ gtk_switch_class_init (GtkSwitchClass *klass)
widget_class->measure = gtk_switch_measure;
widget_class->size_allocate = gtk_switch_size_allocate;
widget_class->style_updated = gtk_switch_style_updated;
widget_class->display_changed = gtk_switch_display_changed;
klass->activate = gtk_switch_activate;
klass->state_set = state_set;