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-rw-r--r--src/transparency_gui.cpp6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/transparency_gui.cpp b/src/transparency_gui.cpp
index f09d73c3a..df214e81d 100644
--- a/src/transparency_gui.cpp
+++ b/src/transparency_gui.cpp
@@ -7,6 +7,7 @@
#include "variables.h"
#include "transparency.h"
#include "sound_func.h"
+#include "settings_type.h"
#include "table/sprites.h"
#include "table/strings.h"
@@ -37,6 +38,11 @@ static void TransparencyToolbWndProc(Window *w, WindowEvent *e)
for (uint i = TTW_WIDGET_SIGNS; i < TTW_WIDGET_END; i++) {
w->SetWidgetLoweredState(i, IsTransparencySet((TransparencyOption)(i - TTW_WIDGET_SIGNS)));
}
+
+ /* Disabling the trees button allows to make it very evident that it has no effect
+ * upon current situation */
+ w->SetWidgetDisabledState(TTW_WIDGET_TREES, _patches.invisible_trees && IsTransparencySet(TO_HOUSES));
+
DrawWindowWidgets(w);
break;