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authorfrosch <frosch@openttd.org>2011-07-07 21:52:08 +0000
committerfrosch <frosch@openttd.org>2011-07-07 21:52:08 +0000
commita6ce6c144b77e24a4555e5ecb6f6fcbddd1c70d5 (patch)
tree454cab966b6d7e733af8d12406da1bc6ac08538a /src
parent566a9612a0245dca9264f8b4c9d4f76c543e16c4 (diff)
downloadopenttd-a6ce6c144b77e24a4555e5ecb6f6fcbddd1c70d5.tar.xz
(svn r22642) -Change: Disable the 'set parameters' button in the NewGRF GUI, if the GRF specifies to have no parameters and one would not be able to set any parameters anyway.
Diffstat (limited to 'src')
-rw-r--r--src/newgrf_gui.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/newgrf_gui.cpp b/src/newgrf_gui.cpp
index 8fcb1c0e4..1623e271e 100644
--- a/src/newgrf_gui.cpp
+++ b/src/newgrf_gui.cpp
@@ -943,7 +943,7 @@ struct NewGRFWindow : public QueryStringBaseWindow {
break;
case SNGRFS_SET_PARAMETERS: { // Edit parameters
- if (this->active_sel == NULL || !this->editable || !this->show_params) break;
+ if (this->active_sel == NULL || !this->editable || !this->show_params || this->active_sel->num_valid_params == 0) break;
OpenGRFParameterWindow(this->active_sel);
break;
@@ -1098,7 +1098,7 @@ struct NewGRFWindow : public QueryStringBaseWindow {
SNGRFS_MOVE_DOWN,
WIDGET_LIST_END
);
- this->SetWidgetDisabledState(SNGRFS_SET_PARAMETERS, !this->show_params || disable_all);
+ this->SetWidgetDisabledState(SNGRFS_SET_PARAMETERS, !this->show_params || disable_all || this->active_sel->num_valid_params == 0);
this->SetWidgetDisabledState(SNGRFS_TOGGLE_PALETTE, disable_all);
if (!disable_all) {