From e59c6fad2e52550593674b3061be143baf259aca Mon Sep 17 00:00:00 2001
From: Vadim Lopatin <coolreader.org@gmail.com>
Date: Mon, 10 Oct 2016 16:12:17 +0300
Subject: [PATCH] fix GroupBox crash on theme change

---
 src/dlangui/widgets/groupbox.d | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/dlangui/widgets/groupbox.d b/src/dlangui/widgets/groupbox.d
index c2d4b840..7e1965e5 100644
--- a/src/dlangui/widgets/groupbox.d
+++ b/src/dlangui/widgets/groupbox.d
@@ -130,6 +130,12 @@ class GroupBox : LinearLayout {
             _topHeight = _topFrameHeight;
     }
 
+    /// handle theme change: e.g. reload some themed resources
+    override void onThemeChanged() {
+        super.onThemeChanged();
+        _caption.onThemeChanged();
+    }
+
     /// get padding (between background bounds and content of widget)
     override @property Rect padding() const {
         // get default padding