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-rw-r--r--grc/gui/Constants.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/grc/gui/Constants.py b/grc/gui/Constants.py
index 6a7b54dffa..f77221e52d 100644
--- a/grc/gui/Constants.py
+++ b/grc/gui/Constants.py
@@ -96,6 +96,9 @@ SCROLL_DISTANCE = 15
# How close the mouse click can be to a line and register a connection select.
LINE_SELECT_SENSITIVITY = 5
+_SCREEN_RESOLUTION = gtk.gdk.screen_get_default().get_resolution()
+DPI_SCALING = _SCREEN_RESOLUTION / 96.0 if _SCREEN_RESOLUTION > 0 else 1.0
+
def update_font_size(font_size):
global PORT_SEPARATION, BLOCK_FONT, PORT_FONT, PARAM_FONT, FONT_SIZE