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changeset 7995:eb56153baaed draft

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(svn r11553) -Fix: make a few widget 'accessor' function const when they should be const.
author rubidium <rubidium@openttd.org>
date Sun, 02 Dec 2007 12:10:48 +0000
parents 78dc3a1c02e8
children 917248db1495
files src/window.h
diffstat 1 files changed, 10 insertions(+), 7 deletions(-) [+]
line wrap: on
line diff
--- a/src/window.h
+++ b/src/window.h
@@ -282,16 +282,16 @@
 	void SetWidgetDisabledState(byte widget_index, bool disab_stat);
 	void DisableWidget(byte widget_index);
 	void EnableWidget(byte widget_index);
-	bool IsWidgetDisabled(byte widget_index);
+	bool IsWidgetDisabled(byte widget_index) const;
 	void SetWidgetHiddenState(byte widget_index, bool hidden_stat);
 	void HideWidget(byte widget_index);
 	void ShowWidget(byte widget_index);
-	bool IsWidgetHidden(byte widget_index);
+	bool IsWidgetHidden(byte widget_index) const;
 	void SetWidgetLoweredState(byte widget_index, bool lowered_stat);
 	void ToggleLoweredState(byte widget_index);
 	void LowerWidget(byte widget_index);
 	void RaiseWidget(byte widget_index);
-	bool IsWidgetLowered(byte widget_index);
+	bool IsWidgetLowered(byte widget_index) const;
 
 	void RaiseButtons();
 	void CDECL SetWidgetsDisabledState(bool disab_stat, int widgets, ...);
@@ -865,14 +865,17 @@
  * Sets a widget to Enabled.
  * @param widget_index : index of this widget in the window
  */
-inline void Window::EnableWidget(byte widget_index) { SetWidgetDisabledState(widget_index, false); }
+inline void Window::EnableWidget(byte widget_index)
+{
+	SetWidgetDisabledState(widget_index, false);
+}
 
 /**
  * Gets the enabled/disabled status of a widget.
  * @param widget_index : index of this widget in the window
  * @return status of the widget ie: disabled = true, enabled = false
  */
-inline bool Window::IsWidgetDisabled(byte widget_index)
+inline bool Window::IsWidgetDisabled(byte widget_index) const
 {
 	assert(widget_index < this->widget_count);
 	return HasBit(this->widget[widget_index].display_flags, WIDG_DISABLED);
@@ -914,7 +917,7 @@
  * @param widget_index : index of this widget in the window
  * @return status of the widget ie: hidden = true, visible = false
  */
-inline bool Window::IsWidgetHidden(byte widget_index)
+inline bool Window::IsWidgetHidden(byte widget_index) const
 {
 	assert(widget_index < this->widget_count);
 	return HasBit(this->widget[widget_index].display_flags, WIDG_HIDDEN);
@@ -964,7 +967,7 @@
  * @param widget_index : index of this widget in the window
  * @return status of the widget ie: lowered = true, raised= false
  */
-inline bool Window::IsWidgetLowered(byte widget_index)
+inline bool Window::IsWidgetLowered(byte widget_index) const
 {
 	assert(widget_index < this->widget_count);
 	return HasBit(this->widget[widget_index].display_flags, WIDG_LOWERED);