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-rw-r--r--src/ui/widget/preferences-widget.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/ui/widget/preferences-widget.cpp b/src/ui/widget/preferences-widget.cpp
index fec351ab0..a7b51d535 100644
--- a/src/ui/widget/preferences-widget.cpp
+++ b/src/ui/widget/preferences-widget.cpp
@@ -386,8 +386,12 @@ ZoomCorrRuler::redraw() {
Glib::RefPtr<Gdk::Window> window = get_window();
Cairo::RefPtr<Cairo::Context> cr = window->create_cairo_context();
+#if WITH_GTKMM_2_24
+ int w = window->get_width();
+#else
int w, h;
window->get_size(w, h);
+#endif
_drawing_width = w - _border * 2;
cr->set_source_rgb(1.0, 1.0, 1.0);