From c4acd5f9dd233650a0819234276be8f6d5c859a9 Mon Sep 17 00:00:00 2001
From: Paul Cornett <paulcor@users.noreply.github.com>
Date: Sat, 22 Jul 2017 12:04:56 -0700
Subject: [PATCH] Fix drawing miniframe resize grip with GTK3, see #17918

---
 src/gtk/minifram.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/gtk/minifram.cpp b/src/gtk/minifram.cpp
index 11e0e971c5..1ff1327c14 100644
--- a/src/gtk/minifram.cpp
+++ b/src/gtk/minifram.cpp
@@ -85,7 +85,8 @@ static gboolean expose_event(GtkWidget* widget, GdkEventExpose* gdk_event, wxMin
     {
         dc.SetBrush( *wxGREY_BRUSH );
         dc.SetPen( *wxTRANSPARENT_PEN );
-        dc.DrawRectangle( win->m_width - 14, win->m_height-14, 14, 14 );
+        dc.DrawRectangle(win->m_width - 14, win->m_height - win->m_miniEdge, 14, win->m_miniEdge);
+        dc.DrawRectangle(win->m_width - win->m_miniEdge, win->m_height - 14, win->m_miniEdge, 14);
     }
 
     if (win->m_miniTitle && !win->GetTitle().empty())