change: change code style to Linux style except indent.

app/widget/toolbar/toolbarbutton.cpp

@@ -20,18 +20,19 @@
 
 #include "toolbarbutton.h"
 
-namespace olive {
-
-ToolbarButton::ToolbarButton(QWidget *parent, const Tool::Item &tool) :
-  QPushButton(parent),
-  tool_(tool)
+namespace olive
 {
-  setCheckable(true);
+
+ToolbarButton::ToolbarButton(QWidget *parent, const Tool::Item &tool)
+	: QPushButton(parent)
+	, tool_(tool)
+{
+	setCheckable(true);
 }
 
 const Tool::Item &ToolbarButton::tool()
 {
-  return tool_;
+	return tool_;
 }
 
 }