replace tabs with space.

declarativeimports/plasmacomponents/qml/Button.qml

@@ -30,39 +30,39 @@ Imports:
 
 Description:
         A simple button, with optional label and icon which uses the plasma theme.
-	This button component can also be used as a checkable button by using the checkable
-	and checked properties for that.
+        This button component can also be used as a checkable button by using the checkable
+        and checked properties for that.
         Plasma theme is the theme which changes via the systemsetting-workspace appearance
         -desktop theme.
 
 Properties:
       * bool checked:
         This property holds whether this button is checked or not.
-	The button must be in the checkable state for enable users check or uncheck it.
-	The default value is false.
-	See also checkable property.
+        The button must be in the checkable state for enable users check or uncheck it.
+        The default value is false.
+        See also checkable property.
 
       * bool checkable:
         This property holds if the button is acting like a checkable button or not.
-	The default value is false.
+        The default value is false.
 
-       * bool pressed:
+ * bool pressed:
         This property holds if the button is pressed or not.
-	Read-only.
+        Read-only.
 
-      * string text:
+ * string text:
         This property holds the text label for the button.
         For example,the ok button has text 'ok'.
-	The default value for this property is an empty string.
+        The default value for this property is an empty string.
 
       * url iconSource:
         This property holds the source url for the Button's icon.
-    The default value is an empty url, which displays no icon.
-    It can be any image from any protocol supported by the Image element, or a freedesktop-compatible icon name
+        The default value is an empty url, which displays no icon.
+        It can be any image from any protocol supported by the Image element, or a freedesktop-compatible icon name
 
       * font font:
         This property holds the font used by the button label.
-	See also Qt documentation for font type.
+        See also Qt documentation for font type.
 
 Signals:
       * clicked():

declarativeimports/plasmacomponents/qml/ContextMenu.qml

@@ -46,7 +46,7 @@ Inherits:
 
 Imports:
         QtQuick 1.1
-	org.kde.plasma.components
+        org.kde.plasma.components
 
 Description:
         Provides a component with list of options that the user can choose from.
@@ -55,7 +55,7 @@ Properties:
       * QtObject model:
         This property holds the model providing data for the menu.
         The model provides the set of data that is used to create the items in the view.
-	Each model item must have a property called "text" or "display".
+        Each model item must have a property called "text" or "display".
 
 Methods:
       * void rebuildMenu():

declarativeimports/plasmacomponents/qml/Slider.qml

@@ -35,24 +35,24 @@ Properties:
 
         real minimumValue:
         This property holds the minimum value that the slider's value can assume.
-	The default value is 0.
+        The default value is 0.
 
         real maximumValue:
-	    This property holds the maximum value that the slider's value can assume.
-	The default value is 1.
+        This property holds the maximum value that the slider's value can assume.
+        The default value is 1.
 
         real value:
         This property holds the value selected inside the minimum to maximum range of value.
-	The default value is 0.
+        The default value is 0.
 
         enumeration orientation:
-   	    This property holds the orientation for this component.
-	The orientation can assume Qt.Horizontal and Qt.Vertical values.
-	The default is Qt.Horizontal.
+        This property holds the orientation for this component.
+        The orientation can assume Qt.Horizontal and Qt.Vertical values.
+        The default is Qt.Horizontal.
 
         bool pressed:
-   	    This property holds if the Slider is being pressed or not.
-	Read-only.
+        This property holds if the Slider is being pressed or not.
+        Read-only.
 
         bool valueIndicatorVisible:
         This property holds if a value indicator element will be shown while is dragged or not.

declarativeimports/plasmacomponents/qml/ToolButton.qml

@@ -51,8 +51,8 @@ Properties:
         string font:
         Sets the font for the button.
 
-	bool enabled:
-	Returns whether the button is currently enabled and receives user input.
+        bool enabled:
+        Returns whether the button is currently enabled and receives user input.
 
 Signals:
         onClicked: