GtkGrid

CSS nodes

GtkGrid uses a single CSS node with name grid.

gtk_grid_new ()

GtkWidget *
gtk_grid_new (void);

Creates a new grid widget.

gtk_grid_attach ()

void
gtk_grid_attach (GtkGrid *grid,
                 GtkWidget *child,
                 gint left,
                 gint top,
                 gint width,
                 gint height);

Adds a widget to the grid.

The position of child is determined by left and top . The number of “cells” that child will occupy is determined by width and height .

gtk_grid_attach_next_to ()

void
gtk_grid_attach_next_to (GtkGrid *grid,
                         GtkWidget *child,
                         GtkWidget *sibling,
                         GtkPositionType side,
                         gint width,
                         gint height);

Adds a widget to the grid.

The widget is placed next to sibling , on the side determined by side . When sibling is NULL, the widget is placed in row (for left or right placement) or column 0 (for top or bottom placement), at the end indicated by side .

Attaching widgets labeled [1], [2], [3] with sibling == NULL and side == GTK_POS_LEFT yields a layout of 3[1].

gtk_grid_get_child_at ()

GtkWidget *
gtk_grid_get_child_at (GtkGrid *grid,
                       gint left,
                       gint top);

Gets the child of grid whose area covers the grid cell whose upper left corner is at left , top .

Since: 3.2

gtk_grid_insert_row ()

void
gtk_grid_insert_row (GtkGrid *grid,
                     gint position);

Inserts a row at the specified position.

Children which are attached at or below this position are moved one row down. Children which span across this position are grown to span the new row.

Since: 3.2

gtk_grid_insert_column ()

void
gtk_grid_insert_column (GtkGrid *grid,
                        gint position);

Inserts a column at the specified position.

Children which are attached at or to the right of this position are moved one column to the right. Children which span across this position are grown to span the new column.

Since: 3.2

gtk_grid_remove_row ()

void
gtk_grid_remove_row (GtkGrid *grid,
                     gint position);

Removes a row from the grid.

Children that are placed in this row are removed, spanning children that overlap this row have their height reduced by one, and children below the row are moved up.

Since: 3.10

gtk_grid_remove_column ()

void
gtk_grid_remove_column (GtkGrid *grid,
                        gint position);

Removes a column from the grid.

Children that are placed in this column are removed, spanning children that overlap this column have their width reduced by one, and children after the column are moved to the left.

Since: 3.10

gtk_grid_insert_next_to ()

void
gtk_grid_insert_next_to (GtkGrid *grid,
                         GtkWidget *sibling,
                         GtkPositionType side);

Inserts a row or column at the specified position.

The new row or column is placed next to sibling , on the side determined by side . If side is GTK_POS_TOP or GTK_POS_BOTTOM, a row is inserted. If side is GTK_POS_LEFT of GTK_POS_RIGHT, a column is inserted.

Since: 3.2

gtk_grid_set_row_homogeneous ()

void
gtk_grid_set_row_homogeneous (GtkGrid *grid,
                              gboolean homogeneous);

Sets whether all rows of grid will have the same height.

gtk_grid_get_row_homogeneous ()

gboolean
gtk_grid_get_row_homogeneous (GtkGrid *grid);

Returns whether all rows of grid have the same height.

gtk_grid_set_row_spacing ()

void
gtk_grid_set_row_spacing (GtkGrid *grid,
                          guint spacing);

Sets the amount of space between rows of grid .

gtk_grid_get_row_spacing ()

guint
gtk_grid_get_row_spacing (GtkGrid *grid);

Returns the amount of space between the rows of grid .

gtk_grid_set_column_homogeneous ()

void
gtk_grid_set_column_homogeneous (GtkGrid *grid,
                                 gboolean homogeneous);

Sets whether all columns of grid will have the same width.

gtk_grid_get_column_homogeneous ()

gboolean
gtk_grid_get_column_homogeneous (GtkGrid *grid);

Returns whether all columns of grid have the same width.

gtk_grid_set_column_spacing ()

void
gtk_grid_set_column_spacing (GtkGrid *grid,
                             guint spacing);

Sets the amount of space between columns of grid .

gtk_grid_get_column_spacing ()

guint
gtk_grid_get_column_spacing (GtkGrid *grid);

Returns the amount of space between the columns of grid .

gtk_grid_get_baseline_row ()

gint
gtk_grid_get_baseline_row (GtkGrid *grid);

Returns which row defines the global baseline of grid .

Since: 3.10

gtk_grid_set_baseline_row ()

void
gtk_grid_set_baseline_row (GtkGrid *grid,
                           gint row);

Sets which row defines the global baseline for the entire grid. Each row in the grid can have its own local baseline, but only one of those is global, meaning it will be the baseline in the parent of the grid .

Since: 3.10

gtk_grid_get_row_baseline_position ()

GtkBaselinePosition
gtk_grid_get_row_baseline_position (GtkGrid *grid,
                                    gint row);

Returns the baseline position of row as set by gtk_grid_set_row_baseline_position() or the default value GTK_BASELINE_POSITION_CENTER.

Since: 3.10

gtk_grid_set_row_baseline_position ()

void
gtk_grid_set_row_baseline_position (GtkGrid *grid,
                                    gint row,
                                    GtkBaselinePosition pos);

Sets how the baseline should be positioned on row of the grid, in case that row is assigned more space than is requested.

Since: 3.10

struct GtkGrid

struct GtkGrid;

struct GtkGridClass

struct GtkGridClass {
  GtkContainerClass parent_class;
};

The “baseline-row” property

  “baseline-row”             int

The row to align the to the baseline when valign is GTK_ALIGN_BASELINE.

Owner: GtkGrid

Flags: Read / Write

Allowed values: >= 0

Default value: 0

The “column-homogeneous” property

  “column-homogeneous”       gboolean

If TRUE, the columns are all the same width.

Owner: GtkGrid

Flags: Read / Write

Default value: FALSE

The “column-spacing” property

  “column-spacing”           int

The amount of space between two consecutive columns.

Owner: GtkGrid

Flags: Read / Write

Allowed values: [0,32767]

Default value: 0

The “row-homogeneous” property

  “row-homogeneous”          gboolean

If TRUE, the rows are all the same height.

Owner: GtkGrid

Flags: Read / Write

Default value: FALSE

The “row-spacing” property

  “row-spacing”              int

The amount of space between two consecutive rows.

Owner: GtkGrid

Flags: Read / Write

Allowed values: [0,32767]

Default value: 0

The “height” child property

  “height”                   int

The number of rows that a child spans.

Owner: GtkGrid

Flags: Read / Write

Allowed values: >= 1

Default value: 1

The “left-attach” child property

  “left-attach”              int

The column number to attach the left side of the child to.

Owner: GtkGrid

Flags: Read / Write

Default value: 0

The “top-attach” child property

  “top-attach”               int

The row number to attach the top side of a child widget to.

Owner: GtkGrid

Flags: Read / Write

Default value: 0

The “width” child property

  “width”                    int

The number of columns that a child spans.

Owner: GtkGrid

Flags: Read / Write

Allowed values: >= 1

Default value: 1