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Codechange: Add constant for INVALID_WIDGET. (#14649)

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Replaces direct use of -1, making it easier to find.
This commit is contained in:
Peter Nelson
2025-09-21 22:47:04 +01:00
committed by dP
parent 490d43d6d0
commit 35cbdb34f6
19 changed files with 35 additions and 44 deletions
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src/terraform_gui.cpp
+2 -2
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@@ -155,7 +155,7 @@ void PlaceProc_DemolishArea(TileIndex tile)
/** Terra form toolbar managing class. */
struct TerraformToolbarWindow : Window {
int last_user_action = INVALID_WID_TT; ///< Last started user action.
WidgetID last_user_action = INVALID_WIDGET; ///< Last started user action.
TerraformToolbarWindow(WindowDesc &desc, WindowNumber window_number) : Window(desc)
{
@@ -529,7 +529,7 @@ static void ResetLandscapeConfirmationCallback(Window *, bool confirmed)
/** Landscape generation window handler in the scenario editor. */
struct ScenarioEditorLandscapeGenerationWindow : Window {
int last_user_action = INVALID_WID_ETT; ///< Last started user action.
WidgetID last_user_action = INVALID_WIDGET; ///< Last started user action.
ScenarioEditorLandscapeGenerationWindow(WindowDesc &desc, WindowNumber window_number) : Window(desc)
{