[update] updates in the new docs, corrections in the current ones

Author: mafanya23

data/api/_print.md

@@ -1,9 +1,6 @@
 print
 =============
 
-
-@todo:
-	check and complete
 @short:
 	prints a view according to the specified settings
 

data/api/customprint_$customprint_other.md

@@ -1,8 +1,6 @@
 $customPrint
 =============
 
-@todo: check
-
 @short:
 	generates custom HTML to print instead of the widget's HTML and invokes printing 
 

data/api/env_printmargin_other.md

@@ -1,8 +1,6 @@
 printMargin
 =============
 
-@todo: check links
-
 @short:
 	sets the margin for printed pages in pixels
 

data/api/env_printppi_other.md

@@ -1,8 +1,6 @@
 printPPI
 =============
 
-@todo: check links
-
 @short:
 	sets  default pixel per inch (ppi) ratio for printing
 

data/api/i18n_querybuilder_other.md

@@ -1,12 +1,8 @@
 querybuilder
 =============
 
-@todo:
-	complete
-
-
 @short:
-	default locales for Query Buidler labels and rules
+	default locales for Query Builder labels and rules
 
 @type:object
 
@@ -45,6 +41,7 @@ webix.i18n.setLocale();
 
 @related:
 	desktop/localization.md
+    querybuilder/localization.md
 
 @relatedapi:
 	api/i18n_setlocale.md

data/api/obj/ui.querybuilder.md

@@ -3,10 +3,8 @@
 
 {{todo check link to samples}}
 
-Webix Query Builder widget inherits from desktop/layout.md and allows setting extended rules for data filtering, grouping several
+Webix Query Builder widget inherits from [Layout](desktop/layout.md) and allows setting extended rules for data filtering, grouping several
 rules and define the logic of rules' usage. 
-You can use it as a standalone solution or combine with data widgets, such as DataTable and Pivot. Query Builder can also be used
-as a built-in filter of DataTable.
 
 Check desktop/query_builder.md documentation for more details.
 

data/api/refs/customprint.md

@@ -2,7 +2,7 @@ CustomPrint
 =============
 
 
-Creates custom HTML during printing for widgets that are not fully rendered in the workflow
+{{memo Creates custom HTML during printing for widgets that are not fully rendered in the workflow. }}
 
 
 

data/api/refs/ui.querybuilder.md

@@ -2,9 +2,36 @@ ui.querybuilder
 =============
 
 
-dummy stub
+{{memo A handy tool for creating complex filters. }}
 
-{{todo replace with real description. }}
+{{todo check link to samples. }}
+
+Webix Query Builder widget inherits from desktop/layout.md and allows setting extended rules for data filtering, grouping several
+rules and define the logic of rules' usage. 
+You can use it as a standalone solution or combine with data widgets, such as DataTable and Pivot. Query Builder can also be used
+as a built-in filter of DataTable.
+
+Check desktop/query_builder.md documentation for more details.
+
+###Constructor 
+
+~~~js
+var querybuilder = webix.ui({
+    view:"querybuilder", 
+    id: "querybuilder",
+    fields: [
+        { id:"fname",   value:"First Name", type:"string" },
+        { id:"lname",   value:"Last Name",  type:"string" },
+        { id:"age",     value:"Age",        type:"number" },
+        { id:"bdate",   value:"Birth Date", type:"date" }
+    ]
+});
+~~~
+
+### Where to start
+
+- [Overview of the Query Builder Widget](desktop/query_builder.md)
+- [Samples](http://docs.webix.com/samples/66_querybuilder/index.html) 
 
 <div class='webixdoc_parents'><span>Based on: </span>
 <a href="api/refs/ui.layout.md">ui.layout</a>, <a href="api/refs/ui.baselayout.md">ui.baselayout</a>, <a href="api/refs/eventsystem.md">EventSystem</a>, <a href="api/refs/ui.baseview.md">ui.baseview</a>, <a href="api/refs/settings.md">Settings</a>, <a href="api/refs/destruction.md">Destruction</a>, <a href="api/refs/basebind.md">BaseBind</a>, <a href="api/refs/uiextension.md">UIExtension</a></div>
@@ -26,8 +53,8 @@ dummy stub
 - api/link/ui.querybuilder_enable.md - enables the calling view that was disabled by the 'disable' method
 - api/ui.querybuilder_focus.md - sets focus to the active (blue-colored) state of the toggle button of QueryBuilder
 - api/link/ui.querybuilder_getchildviews.md - returns child views of the calling component
-- api/ui.querybuilder_getfilterhelper.md - returns the function that filters data based on the specified filters
-- api/ui.querybuilder_getfilters.md - 
+- api/ui.querybuilder_getfilterhelper.md - returns the function that implies the filtering logic
+- api/ui.querybuilder_getfilters.md - returns all available filter objects
 - api/link/ui.querybuilder_getformview.md - returns master form for the input
 - api/link/ui.querybuilder_getnode.md - returns the main HTML container for the calling object
 - api/link/ui.querybuilder_getparentview.md - returns the parent view of the component
@@ -43,7 +70,7 @@ dummy stub
 - api/link/ui.querybuilder_removeview.md - removes the specified view of a layout-like component
 - api/link/ui.querybuilder_resize.md - adjusts the view to a new size
 - api/link/ui.querybuilder_resizechildren.md - resizes all children of the called component
-- api/ui.querybuilder_setfilters.md - 
+- api/ui.querybuilder_setfilters.md - sets an array of filtering objects
 - api/ui.querybuilder_setvalue.md - sets a value for Query Builder as an array of rules and fields for filtering. Please, see the details
 - api/link/ui.querybuilder_show.md - makes the component visible
 - api/link/ui.querybuilder_showbatch.md - makes visible those elements which parameter 'batch' is set to the specified name

data/api/refs/ui.querybuilder_methods.md

@@ -15,8 +15,8 @@ Methods
 - api/link/ui.querybuilder_enable.md - enables the calling view that was disabled by the 'disable' method
 - api/ui.querybuilder_focus.md - sets focus to the active (blue-colored) state of the toggle button of QueryBuilder
 - api/link/ui.querybuilder_getchildviews.md - returns child views of the calling component
-- api/ui.querybuilder_getfilterhelper.md - returns the function that filters data based on the specified filters
-- api/ui.querybuilder_getfilters.md - 
+- api/ui.querybuilder_getfilterhelper.md - returns the function that implies the filtering logic
+- api/ui.querybuilder_getfilters.md - returns all available filter objects
 - api/link/ui.querybuilder_getformview.md - returns master form for the input
 - api/link/ui.querybuilder_getnode.md - returns the main HTML container for the calling object
 - api/link/ui.querybuilder_getparentview.md - returns the parent view of the component
@@ -32,7 +32,7 @@ Methods
 - api/link/ui.querybuilder_removeview.md - removes the specified view of a layout-like component
 - api/link/ui.querybuilder_resize.md - adjusts the view to a new size
 - api/link/ui.querybuilder_resizechildren.md - resizes all children of the called component
-- api/ui.querybuilder_setfilters.md - 
+- api/ui.querybuilder_setfilters.md - sets an array of filtering objects
 - api/ui.querybuilder_setvalue.md - sets a value for Query Builder as an array of rules and fields for filtering. Please, see the details
 - api/link/ui.querybuilder_show.md - makes the component visible
 - api/link/ui.querybuilder_showbatch.md - makes visible those elements which parameter 'batch' is set to the specified name

data/api/toc/ui_mixins.md

@@ -15,7 +15,7 @@ Mixins
 - api/refs/collectionbind.md -  binding rules for collections of objects
 - api/refs/contexthelper.md -  Allows viewing subviews by right mouse click
 - api/refs/copypaste.md -  provides support for copy-paste operations (integration with clipboard) 
-- api/refs/customprint.md - 
+- api/refs/customprint.md -  Creates custom HTML during printing for widgets that are not fully rendered in the workflow
 - api/refs/customscroll.md -  Renders custom scrollbars to Webix views 
 - api/refs/datacollection.md -  View-less component that stores a collection of non-hierarchical data 
 - api/refs/datadriver.md -  data parsing for different format

data/api/ui.querybuilder_focus.md

@@ -1,9 +1,5 @@
 focus
 =============
-
-
-@todo:
-	check 
 
 @short:
 	sets focus to the active (blue-colored) state of the toggle button of QueryBuilder

data/api/ui.querybuilder_getfilterhelper.md

@@ -1,9 +1,7 @@
 getFilterHelper
 =============
 
-
-@todo:
-	check
+@todo: check the link to sample
 
 @short:
 	returns the function that implies the filtering logic 
@@ -26,4 +24,10 @@ $$("$datatable1").filter(helper);
 The returned "helper" function iterates through the dataset items and checks whether they correspond to
 the filter rules. The "helper" function returns *true* if the item complies with the rule and *false*, if it doesn't.
 
-After you've received the helper function, you can pass it to the Webix api/link/ui.proto_filter.md method to enable filtering of data components with Query Builder.
+After you've received the helper function, you can pass it to the Webix api/link/ui.proto_filter.md method to enable filtering of data components with Query Builder.
+
+@related:
+querybuilder/usage.md
+
+@relatedsample:
+66_querybuilder/01_initialization/02_basic.html

data/api/ui.querybuilder_getfilters.md

@@ -1,12 +1,8 @@
 getFilters
 =============
 
-
-@todo:
-	check! 
-
 @short:
-	returns all available filter objects
+	returns an array of all available filter objects
 
 @params:
 
@@ -25,15 +21,23 @@ var filters = $$("querybuilder").getFilters();
 A returned array with filters looks like this:
 
 ~~~js
-[{
-	"fn":function (a, b)
-	id:"less or equal"
-	name:"less or equal"
-	type:"number"
-}]
+[	
+	{
+      "fn":function (a, b)
+        id:"less or equal"
+        name:"less or equal"
+        type:"number"
+    },
+    {
+        function (a)
+        id:"is null"
+        name:"is null"
+        type:"any"
+    }
+]
 ~~~
 
-and has the following properties:
+Each object in the array has the following properties:
 
 - **id** - (*string*) the filter id
 - **name** - (*string*) the filter name (will be rendered in the list of options for filtering)
@@ -43,8 +47,10 @@ and has the following properties:
     - *string*
     - *any*
 
-
+The full list of predefined filters is given in the [related article](querybuilder/list_of_filters.md).
 
 @relatedapi:
 api/ui.querybuilder_setfilters.md
 
+@related:
+querybuilder/filters.md

data/api/ui.querybuilder_getvalue.md

@@ -1,9 +1,7 @@
 getValue
 =============
 
-
-@todo:
-	check 
+@todo: check the link to sample
 
 @short:
 	returns the value set for Query Builder (an array of rules and fields for filtering)
@@ -47,9 +45,12 @@ The returned array with rules and fields looks as in:
 ]
 ~~~
 
-@relatedsample:
-
-66_querybuilder/01_initialization/01_init.html
 
 @relatedapi:
 api/ui.querybuilder_setvalue.md
+
+@related:
+querybuilder/setting_value.md#gettingvalue
+
+@relatedsample:
+66_querybuilder/01_initialization/01_init.html

data/api/ui.querybuilder_setfilters.md

@@ -1,18 +1,12 @@
 setFilters
 =============
 
-
-@todo:
-	check 
-
 @short:
-	sets an array of filtering objects 
+	sets an array of filter objects 
 
 @params:
 
-- filters		array			an array with filters objects
-
-
+- filters		array			an array with filter objects
 
 @example:
 $$("querybuilder").setFilters([
@@ -43,7 +37,10 @@ Each filter object should have the following properties:
     - *string*
     - *any*
 
-See the full list of available filters in the related section of the Query Builder documenatation.
+See the full list of available filters in the [related article of the Query Builder documentation](querybuilder/list_of_filters.md).
 
 @relatedapi:
-api/ui.querybuilder_getfilters.md
+api/ui.querybuilder_getfilters.md
+
+@related:
+querybuilder/filters.md

data/api/ui.querybuilder_setvalue.md

@@ -1,12 +1,10 @@
 setValue
 =============
 
-
-@todo:
-	check 
+@todo: check the link to sample
 
 @short:
-	sets a value for Query Builder as an array of rules and fields for filtering. Please, see the details
+	sets a value for Query Builder as an array of rules and fields for filtering
 
 @params:
 
@@ -99,4 +97,7 @@ $$("querybuilder").setValue(
 66_querybuilder/01_initialization/01_init.html
 
 @relatedapi:
-api/ui.querybuilder_getvalue.md
+api/ui.querybuilder_getvalue.md
+
+@related:
+querybuilder/setting_value.md#settingvalue

data/desktop/data_scheme.md

@@ -199,7 +199,7 @@ var mylist = webix.ui({
 
 var items = mylist.data.serialize(); 
 // serialize() is the method of the DataStore component
-// that's we use the api/atomdataloader_data_config.md property to access it
+// that's why we use the api/atomdataloader_data_config.md property to access it
 ~~~
 
 {{note