(svn r25533) -Codechange: Use SetCapacityFromWidget more often.

4 files changed, 5 insertions, 5 deletions

diff --git a/src/ai/ai_gui.cpp b/src/ai/ai_gui.cpp
index ff3a8a502..0736e9ba9 100644
--- a/src/ai/ai_gui.cpp
+++ b/src/ai/ai_gui.cpp
@@ -211,7 +211,7 @@ struct AIListWindow : public Window {
 	virtual void OnResize()
 	{
 		NWidgetCore *nwi = this->GetWidget<NWidgetCore>(WID_AIL_LIST);
-		this->vscroll->SetCapacity(nwi->current_y / this->line_height);
+		this->vscroll->SetCapacityFromWidget(this, WID_AIL_LIST);
 		nwi->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
 	}
 
@@ -562,7 +562,7 @@ struct AISettingsWindow : public Window {
 	virtual void OnResize()
 	{
 		NWidgetCore *nwi = this->GetWidget<NWidgetCore>(WID_AIS_BACKGROUND);
-		this->vscroll->SetCapacity(nwi->current_y / this->line_height);
+		this->vscroll->SetCapacityFromWidget(this, WID_AIS_BACKGROUND);
 		nwi->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
 	}
 
diff --git a/src/group_gui.cpp b/src/group_gui.cpp
index af2941527..8c1859764 100644
--- a/src/group_gui.cpp
+++ b/src/group_gui.cpp
@@ -680,7 +680,7 @@ public:
 	virtual void OnResize()
 	{
 		NWidgetCore *nwi = this->GetWidget<NWidgetCore>(WID_GL_LIST_GROUP);
-		this->group_sb->SetCapacity(nwi->current_y / this->tiny_step_height);
+		this->group_sb->SetCapacityFromWidget(this, WID_GL_LIST_GROUP);
 		nwi->widget_data = (this->group_sb->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
 
 		nwi = this->GetWidget<NWidgetCore>(WID_GL_LIST_VEHICLE);
diff --git a/src/newgrf_gui.cpp b/src/newgrf_gui.cpp
index 37ed023b0..694510b1a 100644
--- a/src/newgrf_gui.cpp
+++ b/src/newgrf_gui.cpp
@@ -461,7 +461,7 @@ struct NewGRFParametersWindow : public Window {
 	virtual void OnResize()
 	{
 		NWidgetCore *nwi = this->GetWidget<NWidgetCore>(WID_NP_BACKGROUND);
-		this->vscroll->SetCapacity(nwi->current_y / this->line_height);
+		this->vscroll->SetCapacityFromWidget(this, WID_NP_BACKGROUND);
 		nwi->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
 	}
 
diff --git a/src/news_gui.cpp b/src/news_gui.cpp
index f8e77161e..89448edea 100644
--- a/src/news_gui.cpp
+++ b/src/news_gui.cpp
@@ -1084,7 +1084,7 @@ struct MessageHistoryWindow : Window {
 
 	virtual void OnResize()
 	{
-		this->vscroll->SetCapacity(this->GetWidget<NWidgetBase>(WID_MH_BACKGROUND)->current_y / this->line_height);
+		this->vscroll->SetCapacityFromWidget(this, WID_MH_BACKGROUND);
 	}
 };