From a97553a939b76df1564ffbfe9c919d1da5a34c5a Mon Sep 17 00:00:00 2001 From: Paul Cornett Date: Mon, 21 Mar 2016 09:46:46 -0700 Subject: [PATCH] Avoid unresizable windows on HiDPI displays when using SetSizeHints() see #17456 (cherry picked from commit 4793e5b0a4e189e492287305859b278fed780080) --- src/gtk/toplevel.cpp | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/gtk/toplevel.cpp b/src/gtk/toplevel.cpp index 464fb3f..69fca2a 100644 --- a/src/gtk/toplevel.cpp +++ b/src/gtk/toplevel.cpp @@ -1273,8 +1273,9 @@ void wxTopLevelWindowGTK::DoSetSizeHints( int minW, int minH, int hints_mask = GDK_HINT_MIN_SIZE | GDK_HINT_MAX_SIZE; hints.min_width = 1; hints.min_height = 1; - hints.max_width = INT_MAX; - hints.max_height = INT_MAX; + // using INT_MAX for size will lead to integer overflow with HiDPI scaling + hints.max_width = INT_MAX / 16; + hints.max_height = INT_MAX / 16; int decorSize_x; int decorSize_y; #ifdef HAS_CLIENT_DECOR