| gtk-0.11.2: Binding to the Gtk+ graphical user interface library. | Contents | Index
Graphics.UI.Gtk.Layout.Table |
Portability | portable (depends on GHC)
Stability | provisional
Maintainer | gtk2hs-users@lists.sourceforge.net
Contents
Detail Class Hierarchy Types Constructors Methods Attributes Child Attributes
Description
The table widget is a container in which widgets can be aligned in cells.
Synopsis
data Table
class ContainerClass o => TableClass o
castToTable :: GObjectClass obj => obj -> Table
gTypeTable :: GType
toTable :: TableClass o => o -> Table
tableNew :: Int -> Int -> Bool -> IO Table
tableResize :: TableClass self => self -> Int -> Int -> IO ()
data AttachOptions
= Expand
| Shrink
| Fill
tableAttach :: (TableClass self, WidgetClass child) => self -> child -> Int -> Int -> Int -> Int -> [AttachOptions] -> [AttachOptions] -> Int -> Int -> IO ()
tableAttachDefaults :: (TableClass self, WidgetClass widget) => self -> widget -> Int -> Int -> Int -> Int -> IO ()
tableSetRowSpacing :: TableClass self => self -> Int -> Int -> IO ()
tableGetRowSpacing :: TableClass self => self -> Int -> IO Int
tableSetColSpacing :: TableClass self => self -> Int -> Int -> IO ()
tableGetColSpacing :: TableClass self => self -> Int -> IO Int
tableSetRowSpacings :: TableClass self => self -> Int -> IO ()
tableGetDefaultRowSpacing :: TableClass self => self -> IO Int
tableSetColSpacings :: TableClass self => self -> Int -> IO ()
tableGetDefaultColSpacing :: TableClass self => self -> IO Int
tableSetHomogeneous :: TableClass self => self -> Bool -> IO ()
tableGetHomogeneous :: TableClass self => self -> IO Bool
tableNRows :: TableClass self => Attr self Int
tableNColumns :: TableClass self => Attr self Int
tableRowSpacing :: TableClass self => Attr self Int
tableColumnSpacing :: TableClass self => Attr self Int
tableHomogeneous :: TableClass self => Attr self Bool
tableChildLeftAttach :: (TableClass self, WidgetClass child) => child -> Attr self Int
tableChildRightAttach :: (TableClass self, WidgetClass child) => child -> Attr self Int
tableChildTopAttach :: (TableClass self, WidgetClass child) => child -> Attr self Int
tableChildBottomAttach :: (TableClass self, WidgetClass child) => child -> Attr self Int
tableChildXOptions :: (TableClass self, WidgetClass child) => child -> Attr self [AttachOptions]
tableChildYOptions :: (TableClass self, WidgetClass child) => child -> Attr self [AttachOptions]
tableChildXPadding :: (TableClass self, WidgetClass child) => child -> Attr self Int
tableChildYPadding :: (TableClass self, WidgetClass child) => child -> Attr self Int
Detail
The `Table` functions allow the programmer to arrange widgets in rows and columns, making it easy to align many widgets next to each other, horizontally and vertically. Tables are created with a call to `tableNew`, the size of which can later be changed with `tableResize`. Widgets can be added to a table using `tableAttach` or the more convenient (but slightly less flexible) `tableAttachDefaults`. To alter the space next to a specific row, use `tableSetRowSpacing`, and for a column, `tableSetColSpacing`. The gaps between all rows or columns can be changed by calling `tableSetRowSpacings` or `tableSetColSpacings` respectively. `tableSetHomogeneous`, can be used to set whether all cells in the table will resize themselves to the size of the largest widget in the table.
Class Hierarchy
     |  GObject
     |   +----Object
     |         +----Widget
     |               +----Container
     |                     +----Table
Types
data Table
Instances
Eq Table |
Ord Table |
GObjectClass Table |
TableClass Table |
ContainerClass Table |
WidgetClass Table |
ObjectClass Table |
class ContainerClass o => TableClass o
Instances
TableClass Table |
castToTable :: GObjectClass obj => obj -> Table
gTypeTable :: GType
toTable :: TableClass o => o -> Table
Constructors
tableNew
:: Int | `rows` - The number of rows the new table should have.
-> Int | `columns` - The number of columns the new table should have.
-> Bool | `homogeneous` - If set to `True`, all table cells are resized to the size of the cell containing the largest widget.
-> IO Table |
Used to create a new table widget. An initial size must be given by specifying how many rows and columns the table should have, although this can be changed later with `tableResize`. `rows` and `columns` must both be in the range 0 .. 65535.
Methods
tableResize
:: TableClass self |
=> self |
-> Int | `rows` - The new number of rows.
-> Int | `columns` - The new number of columns.
-> IO () |
Change the dimensions of an already existing table.
data AttachOptions
Child widget attach options for table containers
Constructors
Expand |
Shrink |
Fill |
Instances
Bounded AttachOptions |
Enum AttachOptions |
Eq AttachOptions |
Show AttachOptions |
Flags AttachOptions |
tableAttach
:: (TableClass self, WidgetClass child) |
=> self |
-> child | `child` - The widget to add.
-> Int | `leftAttach` - the column number to attach the left side of a child widget to.
-> Int | `rightAttach` - the column number to attach the right side of a child widget to.
-> Int | `topAttach` - the row number to attach the top of a child widget to.
-> Int | `bottomAttach` - the row number to attach the bottom of a child widget to.
-> [AttachOptions] | `xoptions` - Used to specify the properties of the child widget when the table is resized.
-> [AttachOptions] | `yoptions` - The same as xoptions, except this field determines behaviour of vertical resizing.
-> Int | `xpadding` - An integer value specifying the padding on the left and right of the widget being added to the table.
-> Int | `ypadding` - The amount of padding above and below the child widget.
-> IO () |
Adds a widget to a table. The number of 'cells' that a widget will occupy is specified by `leftAttach`, `rightAttach`, `topAttach` and `bottomAttach`. These each represent the leftmost, rightmost, uppermost and lowest column and row numbers of the table. (Columns and rows are indexed from zero).
tableAttachDefaults
:: (TableClass self, WidgetClass widget) |
=> self |
-> widget | `widget` - The child widget to add.
-> Int | `leftAttach` - The column number to attach the left side of the child widget to.
-> Int | `rightAttach` - The column number to attach the right side of the child widget to.
-> Int | `topAttach` - The row number to attach the top of the child widget to.
-> Int | `bottomAttach` - The row number to attach the bottom of the child widget to.
-> IO () |
As there are many options associated with `tableAttach`, this convenience function provides the programmer with a means to add children to a table with identical padding and expansion options. The values used for the `AttachOptions` are `[`Expand`, `Fill`]`, and the padding is set to 0.
tableSetRowSpacing
:: TableClass self |
=> self |
-> Int | `row` - row number whose spacing will be changed.
-> Int | `spacing` - number of pixels that the spacing should take up.
-> IO () |
Changes the space between a given table row and its surrounding rows.
tableGetRowSpacing
:: TableClass self |
=> self |
-> Int | `row` - a row in the table, 0 indicates the first row
-> IO Int | returns the row spacing
Gets the amount of space between row `row`, and row `row` + 1. See `tableSetRowSpacing`.
tableSetColSpacing
:: TableClass self |
=> self |
-> Int | `column` - the column whose spacing should be changed.
-> Int | `spacing` - number of pixels that the spacing should take up.
-> IO () |
Alters the amount of space between a given table column and the adjacent columns.
tableGetColSpacing
:: TableClass self |
=> self |
-> Int | `column` - a column in the table, 0 indicates the first column
-> IO Int | returns the column spacing
Gets the amount of space between column `col`, and column `col` + 1. See `tableSetColSpacing`.
tableSetRowSpacings
:: TableClass self |
=> self |
-> Int | `spacing` - the number of pixels of space to place between every row in the table.
-> IO () |
Sets the space between every row in `table` equal to `spacing`.
tableGetDefaultRowSpacing
:: TableClass self |
=> self |
-> IO Int | returns the default row spacing
Gets the default row spacing for the table. This is the spacing that will be used for newly added rows. (See `tableSetRowSpacings`)
tableSetColSpacings
:: TableClass self |
=> self |
-> Int | `spacing` - the number of pixels of space to place between every column in the table.
-> IO () |
Sets the space between every column in `table` equal to `spacing`.
tableGetDefaultColSpacing
:: TableClass self |
=> self |
-> IO Int | returns the default column spacing
Gets the default column spacing for the table. This is the spacing that will be used for newly added columns. (See `tableSetColSpacings`)
tableSetHomogeneous
:: TableClass self |
=> self |
-> Bool | `homogeneous` - Set to `True` to ensure all table cells are the same size. Set to `False` if this is not your desired behaviour.
-> IO () |
Changes the homogenous property of table cells, ie. whether all cells are an equal size or not.
tableGetHomogeneous
:: TableClass self |
=> self |
-> IO Bool | returns `True` if the cells are all constrained to the same size
Returns whether the table cells are all constrained to the same width and height. (See `tableSetHomogeneous`)
Attributes
tableNRows :: TableClass self => Attr self Int
The number of rows in the table. Default value: 0
tableNColumns :: TableClass self => Attr self Int
The number of columns in the table. Default value: 0
tableRowSpacing :: TableClass self => Attr self Int
The amount of space between two consecutive rows. Default value: 0
tableColumnSpacing :: TableClass self => Attr self Int
The amount of space between two consecutive columns. Default value: 0
tableHomogeneous :: TableClass self => Attr self Bool
If `True` this means the table cells are all the same width/height. Default value: `False`
Child Attributes
tableChildLeftAttach :: (TableClass self, WidgetClass child) => child -> Attr self Int
The column number to attach the left side of the child to. Allowed values: <= 65535 Default value: 0
tableChildRightAttach :: (TableClass self, WidgetClass child) => child -> Attr self Int
The column number to attach the right side of a child widget to. Allowed values: [1,65535] Default value: 1
tableChildTopAttach :: (TableClass self, WidgetClass child) => child -> Attr self Int
The row number to attach the top of a child widget to. Allowed values: <= 65535 Default value: 0
tableChildBottomAttach :: (TableClass self, WidgetClass child) => child -> Attr self Int
The row number to attach the bottom of the child to. Allowed values: [1,65535] Default value: 1
tableChildXOptions :: (TableClass self, WidgetClass child) => child -> Attr self [AttachOptions]
Options specifying the horizontal behaviour of the child. Default value: `[`Expand`, `Fill`]`
tableChildYOptions :: (TableClass self, WidgetClass child) => child -> Attr self [AttachOptions]
Options specifying the vertical behaviour of the child. Default value: `[`Expand`, `Fill`]`
tableChildXPadding :: (TableClass self, WidgetClass child) => child -> Attr self Int
Extra space to put between the child and its left and right neighbors, in pixels. Allowed values: <= 65535 Default value: 0
tableChildYPadding :: (TableClass self, WidgetClass child) => child -> Attr self Int
Extra space to put between the child and its upper and lower neighbors, in pixels. Allowed values: <= 65535 Default value: 0
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