Gtk::IconView Class Reference
[Widgets, Container Widgets]

Detailed Description
The IconView provides an alternative view of a list model.It displays the model as a grid of icons with labels. Like the TreeView, it allows the user to select one or multiple items (depending on the selection mode - see set_selection_mode()). In addition to selection with the arrow keys, the IconView supports rubberband selection, by dragging the pointer.
Public Types | |
typedef Glib::ListHandle <TreePath, TreePathTraits> | ArrayHandle_TreePaths |
typedef sigc::slot< void, const TreeModel::Path& > | SlotForeach |
For instance, void on_foreach(const Gtk::TreeModel::Path& path);. | |
Public Member Functions | |
void | convert_widget_to_bin_window_coords (int wx, int wy, int& bx, int& by) const |
Converts widget coordinates to coordinates for the bin_window, as expected by e.g. get_path_at_pos(). | |
Glib::RefPtr<Gdk::Pixmap> | create_drag_icon (const TreeModel::Path& path) |
Creates a Gdk::Pixmap representation of the item at path. | |
void | enable_model_drag_dest (const ArrayHandle_TargetEntry& targets, Gdk::DragAction actions=Gdk::ACTION_COPY|Gdk::ACTION_MOVE) |
Turns the IconView into a drop destination for automatic DND. | |
void | enable_model_drag_source (const ArrayHandle_TargetEntry& targets, Gdk::ModifierType start_button_mask=Gdk::MODIFIER_MASK, Gdk::DragAction actions=Gdk::ACTION_COPY|Gdk::ACTION_MOVE) |
Turns the IconView into a drag source for automatic DND. | |
int | get_column_spacing () const |
Return value: the space between columns. | |
int | get_columns () const |
Return value: the number of columns, or -1. | |
bool | get_cursor (CellRenderer*& cell) const |
Fills in path and cell with the current cursor path and cell. | |
bool | get_cursor (TreeModel::Path& path) const |
Fills in path and cell with the current cursor path and cell. | |
bool | get_cursor (TreeModel::Path& path, CellRenderer*& cell) const |
Fills in path and cell with the current cursor path and cell. | |
bool | get_dest_item_at_pos (int drag_x, int drag_y, IconViewDropPosition& pos) const |
Determines the destination item for a given position. | |
bool | get_dest_item_at_pos (int drag_x, int drag_y, TreeModel::Path& path) const |
Determines the destination item for a given position. | |
bool | get_dest_item_at_pos (int drag_x, int drag_y, TreeModel::Path& path, IconViewDropPosition& pos) const |
Determines the destination item for a given position. | |
void | get_drag_dest_item (IconViewDropPosition& pos) const |
Gets information about the item that is highlighted for feedback. | |
void | get_drag_dest_item (TreeModel::Path& path) const |
Gets information about the item that is highlighted for feedback. | |
void | get_drag_dest_item (TreeModel::Path& path, IconViewDropPosition& pos) const |
Gets information about the item that is highlighted for feedback. | |
int | get_icon_width () const |
Return value: the width of a single item, or -1. | |
bool | get_item_at_pos (int x, int y, CellRenderer*& cell) const |
Finds the path at the point (x, y), relative to widget coordinates. | |
bool | get_item_at_pos (int x, int y, TreeModel::Path& path) const |
Finds the path at the point (x, y), relative to widget coordinates. | |
bool | get_item_at_pos (int x, int y, TreeModel::Path& path, CellRenderer*& cell) const |
Finds the path at the point (x, y), relative to widget coordinates. | |
int | get_margin () const |
Return value: the space at the borders. | |
int | get_markup_column () const |
Returns: the markup column, or -1 if it's unset. | |
Glib::RefPtr<const TreeModel> | get_model () const |
Return value: A Gtk::TreeModel, or 0 if none is currently being used. | |
Glib::RefPtr<TreeModel> | get_model () |
Return value: A Gtk::TreeModel, or 0 if none is currently being used. | |
Orientation | get_orientation () const |
Return value: the relative position of texts and icons. | |
TreeModel::Path | get_path_at_pos (int x, int y) const |
Finds the path at the point ( x, y), relative to bin_window coordinates. | |
int | get_pixbuf_column () const |
Returns: the pixbuf column, or -1 if it's unset. | |
bool | get_reorderable () const |
Retrieves whether the user can reorder the list via drag-and-drop. | |
gint | get_row_spacing () const |
Return value: the space between rows. | |
ArrayHandle_TreePaths | get_selected_items () const |
Creates a list of paths of all selected items. | |
SelectionMode | get_selection_mode () const |
Gets the selection mode of the icon_view. | |
int | get_spacing () const |
Return value: the space between cells. | |
int | get_text_column () const |
Returns: the text column, or -1 if it's unset. | |
int | get_tooltip_column () const |
Return value: the index of the tooltip column that is currently being. | |
bool | get_tooltip_context_iter (int& x, int& y, bool keyboard_tip, Gtk::TreeModel::iterator& iter) |
bool | get_tooltip_context_path (int& x, int& y, bool keyboard_tip, TreeModel::Path& path) |
bool | get_visible_range (TreeModel::Path& start_path, TreeModel::Path& end_path) const |
const GtkIconView* | gobj () const |
Provides access to the underlying C GtkObject. | |
GtkIconView* | gobj () |
Provides access to the underlying C GtkObject. | |
IconView (const Glib::RefPtr<TreeModel>& model) | |
IconView () | |
void | item_activated (const TreeModel::Path& path) |
Activates the item determined by path. | |
bool | path_is_selected (const TreeModel::Path& path) const |
Return value: true if path is selected. | |
Glib::PropertyProxy_ReadOnly<int> | property_column_spacing () const |
Space which is inserted between grid columns. | |
Glib::PropertyProxy<int> | property_column_spacing () |
Space which is inserted between grid columns. | |
Glib::PropertyProxy_ReadOnly<int> | property_columns () const |
Number of columns to display. | |
Glib::PropertyProxy<int> | property_columns () |
Number of columns to display. | |
Glib::PropertyProxy_ReadOnly<int> | property_item_width () const |
The width used for each item. | |
Glib::PropertyProxy<int> | property_item_width () |
The width used for each item. | |
Glib::PropertyProxy_ReadOnly<int> | property_margin () const |
Space which is inserted at the edges of the icon view. | |
Glib::PropertyProxy<int> | property_margin () |
Space which is inserted at the edges of the icon view. | |
Glib::PropertyProxy_ReadOnly<int> | property_markup_column () const |
Model column used to retrieve the text if using Pango markup. | |
Glib::PropertyProxy<int> | property_markup_column () |
Model column used to retrieve the text if using Pango markup. | |
Glib::PropertyProxy_ReadOnly <Glib::RefPtr<TreeModel>> | property_model () const |
The model for the icon view. | |
Glib::PropertyProxy <Glib::RefPtr<TreeModel>> | property_model () |
The model for the icon view. | |
Glib::PropertyProxy_ReadOnly <Orientation> | property_orientation () const |
How the text and icon of each item are positioned relative to each other. | |
Glib::PropertyProxy<Orientation> | property_orientation () |
How the text and icon of each item are positioned relative to each other. | |
Glib::PropertyProxy_ReadOnly<int> | property_pixbuf_column () const |
Model column used to retrieve the icon pixbuf from. | |
Glib::PropertyProxy<int> | property_pixbuf_column () |
Model column used to retrieve the icon pixbuf from. | |
Glib::PropertyProxy_ReadOnly<int> | property_row_spacing () const |
Space which is inserted between grid rows. | |
Glib::PropertyProxy<int> | property_row_spacing () |
Space which is inserted between grid rows. | |
Glib::PropertyProxy_ReadOnly <SelectionMode> | property_selection_mode () const |
The selection mode. | |
Glib::PropertyProxy <SelectionMode> | property_selection_mode () |
The selection mode. | |
Glib::PropertyProxy_ReadOnly<int> | property_spacing () const |
Space which is inserted between cells of an item. | |
Glib::PropertyProxy<int> | property_spacing () |
Space which is inserted between cells of an item. | |
Glib::PropertyProxy_ReadOnly<int> | property_text_column () const |
Model column used to retrieve the text from. | |
Glib::PropertyProxy<int> | property_text_column () |
Model column used to retrieve the text from. | |
void | scroll_to_path (const TreeModel::Path& path, bool use_align, gfloat row_align, gfloat col_align) |
Moves the alignments of icon_view to the position specified by path. | |
void | select_all () |
Selects all the icons. | |
void | select_path (const TreeModel::Path& path) |
Selects the row at path. | |
void | selected_foreach (const SlotForeach& slot) |
Calls a function for each selected icon. | |
void | set_column_spacing (int column_spacing) |
Sets the column-spacing property which specifies the space which is inserted between the columns of the icon view. | |
void | set_columns (int columns) |
Sets the columns property which determines in how many columns the icons are arranged. | |
void | set_cursor (const TreeModel::Path& path, CellRenderer& cell, bool start_editing) |
Sets the current keyboard focus to be at path, and selects it. | |
void | set_drag_dest_item (const TreeModel::Path& path, IconViewDropPosition pos) |
Sets the item that is highlighted for feedback. | |
void | set_item_width (int item_width) |
Sets the item-width property which specifies the width to use for each item. | |
void | set_margin (int margin) |
Sets the margin property which specifies the space which is inserted at the top, bottom, left and right of the icon view. | |
void | set_markup_column (const TreeModelColumnBase& column) |
Sets the column with markup information for icon_view to be column. | |
void | set_markup_column (int column) |
Sets the column with markup information for icon_view to be column. | |
void | set_model (const Glib::RefPtr<TreeModel>& model) |
Sets the model for a Gtk::IconView. | |
void | set_orientation (Orientation orientation) |
Sets the orientation property which determines whether the labels are drawn beside the icons instead of below. | |
void | set_pixbuf_column (const TreeModelColumnBase& column) |
Sets the column with pixbufs for icon_view to be column. | |
void | set_pixbuf_column (int column) |
Sets the column with pixbufs for icon_view to be column. | |
void | set_reorderable (bool reorderable=true) |
This function is a convenience function to allow you to reorder models that support the Gtk::TreeDragSourceIface and the Gtk::TreeDragDestIface. | |
void | set_row_spacing (int row_spacing) |
Sets the row-spacing property which specifies the space which is inserted between the rows of the icon view. | |
void | set_selection_mode (SelectionMode mode) |
Sets the selection mode of the icon_view. | |
void | set_spacing (int spacing) |
Sets the spacing property which specifies the space which is inserted between the cells (i.e. the icon and the text) of an item. | |
void | set_text_column (const TreeModelColumnBase& model_column) |
Sets the column with text for icon_view to be column. | |
void | set_text_column (int column) |
Sets the column with text for icon_view to be column. | |
void | set_tooltip_cell (const Glib::RefPtr<Tooltip>& tooltip, const TreeModel::Path& path) |
Sets the tip area of tooltip to the area occupied by the item pointed to by path. | |
void | set_tooltip_cell (const Glib::RefPtr<Tooltip>& tooltip, const TreeModel::Path& path, CellRenderer& cell) |
Sets the tip area of tooltip to the area which cell occupies in the item pointed to by path. | |
void | set_tooltip_column (int column) |
If you only plan to have simple (text-only) tooltips on full items, you can use this function to have Gtk::IconView handle these automatically for you. | |
void | set_tooltip_item (const Glib::RefPtr<Tooltip>& tooltip, const TreeModel::Path& path) |
Sets the tip area of tooltip to be the area covered by the item at path. | |
Glib::SignalProxy1< void, const TreeModel::Path& > | signal_item_activated () |
Glib::SignalProxy0<void> | signal_selection_changed () |
Glib::SignalProxy2< void, Adjustment*, Adjustment* > | signal_set_scroll_adjustments () |
void | unselect_all () |
Unselects all the icons. | |
void | unselect_path (const TreeModel::Path& path) |
Unselects the row at path. | |
void | unset_model () |
Remove the model from the IconView. | |
void | unset_model_drag_dest () |
Undoes the effect of enable_model_drag_dest(). | |
void | unset_model_drag_source () |
Undoes the effect of enable_model_drag_source(). | |
virtual | ~IconView () |
Protected Member Functions | |
virtual void | on_item_activated (const TreeModel::Path& path) |
virtual void | on_selection_changed () |
virtual void | on_set_scroll_adjustments (Adjustment* hadjustment, Adjustment* vadjustment) |
Related Functions | |
(Note that these are not member functions.) | |
Gtk::IconView* | wrap (GtkIconView* object, bool take_copy=false) |
A Glib::wrap() method for this object. |
Member Typedef Documentation
typedef Glib::ListHandle<TreePath, TreePathTraits> Gtk::IconView::ArrayHandle_TreePaths |
typedef sigc::slot<void, const TreeModel::Path&> Gtk::IconView::SlotForeach |
For instance, void on_foreach(const Gtk::TreeModel::Path& path);.
Constructor & Destructor Documentation
virtual Gtk::IconView::~IconView | ( | ) | [virtual] |
Gtk::IconView::IconView | ( | ) |
Gtk::IconView::IconView | ( | const Glib::RefPtr<TreeModel>& | model | ) | [explicit] |
Member Function Documentation
void Gtk::IconView::convert_widget_to_bin_window_coords | ( | int | wx, | |
int | wy, | |||
int & | bx, | |||
int & | by | |||
) | const |
Converts widget coordinates to coordinates for the bin_window, as expected by e.g. get_path_at_pos().
- Parameters:
-
wx X coordinate relative to the widget. wy Y coordinate relative to the widget. bx Return location for bin_window X coordinate. by Return location for bin_window Y coordinate.
Glib::RefPtr<Gdk::Pixmap> Gtk::IconView::create_drag_icon | ( | const TreeModel::Path& | path | ) |
Creates a Gdk::Pixmap representation of the item at path.
This image is used for a drag icon.
- Parameters:
-
path A Gtk::TreePath in icon_view.
- Returns:
- A newly-allocated pixmap of the drag icon.
void Gtk::IconView::enable_model_drag_dest | ( | const ArrayHandle_TargetEntry & | targets, | |
Gdk::DragAction | actions = Gdk::ACTION_COPY|Gdk::ACTION_MOVE | |||
) |
Turns the IconView into a drop destination for automatic DND.
- Parameters:
-
targets The table of targets that the drag will support. actions The bitmask of possible actions for a drag from this widget.
void Gtk::IconView::enable_model_drag_source | ( | const ArrayHandle_TargetEntry & | targets, | |
Gdk::ModifierType | start_button_mask = Gdk::MODIFIER_MASK , |
|||
Gdk::DragAction | actions = Gdk::ACTION_COPY|Gdk::ACTION_MOVE | |||
) |
Turns the IconView into a drag source for automatic DND.
- Parameters:
-
targets Standard container of targets that the drag will support. start_button_mask Mask of allowed buttons to start drag. actions The bitmask of possible actions for a drag from this widget.
int Gtk::IconView::get_column_spacing | ( | ) | const |
int Gtk::IconView::get_columns | ( | ) | const |
bool Gtk::IconView::get_cursor | ( | CellRenderer*& | cell | ) | const |
Fills in path and cell with the current cursor path and cell.
If the cursor isn't currently set, then path will be empty. If no cell currently has focus, then cell will be NULL.
- Parameters:
-
cell The current focus cell.
- Returns:
- true if the cursor is set.
bool Gtk::IconView::get_cursor | ( | TreeModel::Path& | path | ) | const |
Fills in path and cell with the current cursor path and cell.
If the cursor isn't currently set, then path will be empty. If no cell currently has focus, then cell will be NULL.
- Parameters:
-
path The current cursor path.
- Returns:
- true if the cursor is set.
bool Gtk::IconView::get_cursor | ( | TreeModel::Path& | path, | |
CellRenderer*& | cell | |||
) | const |
Fills in path and cell with the current cursor path and cell.
If the cursor isn't currently set, then path will be empty. If no cell currently has focus, then cell will be NULL.
- Parameters:
-
path The current cursor path. cell The current focus cell.
- Returns:
- true if the cursor is set.
bool Gtk::IconView::get_dest_item_at_pos | ( | int | drag_x, | |
int | drag_y, | |||
IconViewDropPosition& | pos | |||
) | const |
Determines the destination item for a given position.
- Parameters:
-
drag_x The position to determine the destination item for. drag_y the position to determine the destination item for. pos,: The drop position.
- Returns:
- whether there is an item at the given position.
bool Gtk::IconView::get_dest_item_at_pos | ( | int | drag_x, | |
int | drag_y, | |||
TreeModel::Path& | path | |||
) | const |
Determines the destination item for a given position.
- Parameters:
-
drag_x The position to determine the destination item for. drag_y the position to determine the destination item for. path The path of the item.
- Returns:
- whether there is an item at the given position.
bool Gtk::IconView::get_dest_item_at_pos | ( | int | drag_x, | |
int | drag_y, | |||
TreeModel::Path& | path, | |||
IconViewDropPosition& | pos | |||
) | const |
Determines the destination item for a given position.
- Parameters:
-
drag_x The position to determine the destination item for. drag_y the position to determine the destination item for. path The path of the item. pos,: The drop position.
- Returns:
- whether there is an item at the given position.
void Gtk::IconView::get_drag_dest_item | ( | IconViewDropPosition& | pos | ) | const |
Gets information about the item that is highlighted for feedback.
The drop position.
void Gtk::IconView::get_drag_dest_item | ( | TreeModel::Path& | path | ) | const |
Gets information about the item that is highlighted for feedback.
- Parameters:
-
path The highlighted item.
void Gtk::IconView::get_drag_dest_item | ( | TreeModel::Path& | path, | |
IconViewDropPosition& | pos | |||
) | const |
Gets information about the item that is highlighted for feedback.
- Parameters:
-
path The highlighted item. The drop position.
int Gtk::IconView::get_icon_width | ( | ) | const |
Return value: the width of a single item, or -1.
- Returns:
- The width of a single item, or -1
bool Gtk::IconView::get_item_at_pos | ( | int | x, | |
int | y, | |||
CellRenderer*& | cell | |||
) | const |
Finds the path at the point (x, y), relative to widget coordinates.
- Parameters:
-
x The x position to be identified. y The y position to be identified. path The path.
- Returns:
- true if an item exists at the specified position.
bool Gtk::IconView::get_item_at_pos | ( | int | x, | |
int | y, | |||
TreeModel::Path& | path | |||
) | const |
Finds the path at the point (x, y), relative to widget coordinates.
- Parameters:
-
x The x position to be identified. y The y position to be identified. path The path.
- Returns:
- true if an item exists at the specified position.
bool Gtk::IconView::get_item_at_pos | ( | int | x, | |
int | y, | |||
TreeModel::Path& | path, | |||
CellRenderer*& | cell | |||
) | const |
Finds the path at the point (x, y), relative to widget coordinates.
- Parameters:
-
x The x position to be identified. y The y position to be identified. path The path. cell The renderer responsible for the cell at (x, y).
- Returns:
- true if an item exists at the specified position.
int Gtk::IconView::get_margin | ( | ) | const |
int Gtk::IconView::get_markup_column | ( | ) | const |
Returns: the markup column, or -1 if it's unset.
- Returns:
- The markup column, or -1 if it's unset.
Glib::RefPtr<const TreeModel> Gtk::IconView::get_model | ( | ) | const |
Return value: A Gtk::TreeModel, or 0
if none is currently being used.
- Returns:
- A Gtk::TreeModel, or
0
if none is currently being used.
Glib::RefPtr<TreeModel> Gtk::IconView::get_model | ( | ) |
Return value: A Gtk::TreeModel, or 0
if none is currently being used.
- Returns:
- A Gtk::TreeModel, or
0
if none is currently being used.
Orientation Gtk::IconView::get_orientation | ( | ) | const |
Return value: the relative position of texts and icons.
- Returns:
- The relative position of texts and icons
TreeModel::Path Gtk::IconView::get_path_at_pos | ( | int | x, | |
int | y | |||
) | const |
Finds the path at the point ( x, y), relative to bin_window coordinates.
See get_item_at_pos(), if you are also interested in the cell at the specified position. See convert_widget_to_bin_window_coords() for converting widget coordinates to bin_window coordinates.
- Parameters:
-
x The x position to be identified. y The y position to be identified.
- Returns:
- The Gtk::TreePath corresponding to the icon or
0
if no icon exists at that position.
int Gtk::IconView::get_pixbuf_column | ( | ) | const |
Returns: the pixbuf column, or -1 if it's unset.
- Returns:
- The pixbuf column, or -1 if it's unset.
bool Gtk::IconView::get_reorderable | ( | ) | const |
Retrieves whether the user can reorder the list via drag-and-drop.
See set_reorderable().
- Returns:
true
if the list can be reordered.
gint Gtk::IconView::get_row_spacing | ( | ) | const |
ArrayHandle_TreePaths Gtk::IconView::get_selected_items | ( | ) | const |
Creates a list of paths of all selected items.
Additionally, if you are planning on modifying the model after calling this function, you may want to convert the returned list into a list of Gtk::TreeRowReferences. To do this, you can use Gtk::Tree::row_reference_new().
To free the return value, use: |[ g_list_foreach (list, gtk_tree_path_free, 0
); g_list_free (list); ]|
- Returns:
- A List containing a Gtk::TreePath for each selected row.
SelectionMode Gtk::IconView::get_selection_mode | ( | ) | const |
int Gtk::IconView::get_spacing | ( | ) | const |
int Gtk::IconView::get_text_column | ( | ) | const |
Returns: the text column, or -1 if it's unset.
- Returns:
- The text column, or -1 if it's unset.
int Gtk::IconView::get_tooltip_column | ( | ) | const |
Return value: the index of the tooltip column that is currently being.
- Returns:
- The index of the tooltip column that is currently being used, or -1 if this is disabled.
bool Gtk::IconView::get_tooltip_context_iter | ( | int & | x, | |
int & | y, | |||
bool | keyboard_tip, | |||
Gtk::TreeModel::iterator& | iter | |||
) |
- Parameters:
-
x,: the x coordinate (relative to widget coordinates) y,: the y coordinate (relative to widget coordinates) keyboard_tip,: whether this is a keyboard tooltip or not iter,: a pointer to receive a Gtk::TreeIter
The return value indicates whether there is an icon view item at the given coordinates (true) or not (false) for mouse tooltips. For keyboard tooltips the item returned will be the cursor item. When true, then the iter which has been provided will be set to point to that row and the corresponding model. x and y will always be converted to be relative to IconView's bin_window if keyboard_tooltip is false.
Return value: whether or not the given tooltip context points to a item.
bool Gtk::IconView::get_tooltip_context_path | ( | int & | x, | |
int & | y, | |||
bool | keyboard_tip, | |||
TreeModel::Path& | path | |||
) |
- Parameters:
-
x,: the x coordinate (relative to widget coordinates) y,: the y coordinate (relative to widget coordinates) keyboard_tip,: whether this is a keyboard tooltip or not path,: a reference to receive a Gtk::TreePath
The return value indicates whether there is an icon view item at the given coordinates (true) or not (false) for mouse tooltips. For keyboard tooltips the item returned will be the cursor item. When true, then the path which has been provided will be set to point to that row and the corresponding model. x and y will always be converted to be relative to IconView's bin_window if keyboard_tooltip is false.
Return value: whether or not the given tooltip context points to a item.
bool Gtk::IconView::get_visible_range | ( | TreeModel::Path& | start_path, | |
TreeModel::Path& | end_path | |||
) | const |
const GtkIconView* Gtk::IconView::gobj | ( | ) | const [inline] |
GtkIconView* Gtk::IconView::gobj | ( | ) | [inline] |
void Gtk::IconView::item_activated | ( | const TreeModel::Path& | path | ) |
virtual void Gtk::IconView::on_item_activated | ( | const TreeModel::Path& | path | ) | [protected, virtual] |
virtual void Gtk::IconView::on_selection_changed | ( | ) | [protected, virtual] |
virtual void Gtk::IconView::on_set_scroll_adjustments | ( | Adjustment* | hadjustment, | |
Adjustment* | vadjustment | |||
) | [protected, virtual] |
bool Gtk::IconView::path_is_selected | ( | const TreeModel::Path& | path | ) | const |
Return value: true
if path is selected.
- Parameters:
-
path A Gtk::TreePath to check selection on.
- Returns:
true
if path is selected.
Glib::PropertyProxy_ReadOnly<int> Gtk::IconView::property_column_spacing | ( | ) | const |
Space which is inserted between grid columns.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns:
- A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy<int> Gtk::IconView::property_column_spacing | ( | ) |
Space which is inserted between grid columns.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns:
- A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly<int> Gtk::IconView::property_columns | ( | ) | const |
Number of columns to display.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns:
- A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy<int> Gtk::IconView::property_columns | ( | ) |
Number of columns to display.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns:
- A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly<int> Gtk::IconView::property_item_width | ( | ) | const |
The width used for each item.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns:
- A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy<int> Gtk::IconView::property_item_width | ( | ) |
The width used for each item.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns:
- A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly<int> Gtk::IconView::property_margin | ( | ) | const |
Space which is inserted at the edges of the icon view.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns:
- A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy<int> Gtk::IconView::property_margin | ( | ) |
Space which is inserted at the edges of the icon view.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns:
- A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly<int> Gtk::IconView::property_markup_column | ( | ) | const |
Model column used to retrieve the text if using Pango markup.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns:
- A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy<int> Gtk::IconView::property_markup_column | ( | ) |
Model column used to retrieve the text if using Pango markup.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns:
- A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly<Glib::RefPtr<TreeModel>> Gtk::IconView::property_model | ( | ) | const |
The model for the icon view.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns:
- A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy<Glib::RefPtr<TreeModel>> Gtk::IconView::property_model | ( | ) |
The model for the icon view.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns:
- A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly<Orientation> Gtk::IconView::property_orientation | ( | ) | const |
How the text and icon of each item are positioned relative to each other.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns:
- A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy<Orientation> Gtk::IconView::property_orientation | ( | ) |
How the text and icon of each item are positioned relative to each other.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns:
- A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly<int> Gtk::IconView::property_pixbuf_column | ( | ) | const |
Model column used to retrieve the icon pixbuf from.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns:
- A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy<int> Gtk::IconView::property_pixbuf_column | ( | ) |
Model column used to retrieve the icon pixbuf from.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns:
- A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly<int> Gtk::IconView::property_row_spacing | ( | ) | const |
Space which is inserted between grid rows.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns:
- A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy<int> Gtk::IconView::property_row_spacing | ( | ) |
Space which is inserted between grid rows.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns:
- A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly<SelectionMode> Gtk::IconView::property_selection_mode | ( | ) | const |
The selection mode.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns:
- A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy<SelectionMode> Gtk::IconView::property_selection_mode | ( | ) |
The selection mode.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns:
- A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly<int> Gtk::IconView::property_spacing | ( | ) | const |
Space which is inserted between cells of an item.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns:
- A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy<int> Gtk::IconView::property_spacing | ( | ) |
Space which is inserted between cells of an item.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns:
- A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly<int> Gtk::IconView::property_text_column | ( | ) | const |
Model column used to retrieve the text from.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns:
- A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy<int> Gtk::IconView::property_text_column | ( | ) |
Model column used to retrieve the text from.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns:
- A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
void Gtk::IconView::scroll_to_path | ( | const TreeModel::Path& | path, | |
bool | use_align, | |||
gfloat | row_align, | |||
gfloat | col_align | |||
) |
Moves the alignments of icon_view to the position specified by path.
row_align determines where the row is placed, and col_align determines where column is placed. Both are expected to be between 0.0 and 1.0. 0.0 means left/top alignment, 1.0 means right/bottom alignment, 0.5 means center.
If use_align is false
, then the alignment arguments are ignored, and the tree does the minimum amount of work to scroll the item onto the screen. This means that the item will be scrolled to the edge closest to its current position. If the item is currently visible on the screen, nothing is done.
This function only works if the model is set, and path is a valid row on the model. If the model changes before the icon_view is realized, the centered path will be modified to reflect this change.
- Parameters:
-
path The path of the item to move to. use_align Whether to use alignment arguments, or false
.row_align The vertical alignment of the item specified by path. col_align The horizontal alignment of the item specified by path.
void Gtk::IconView::select_all | ( | ) |
void Gtk::IconView::select_path | ( | const TreeModel::Path& | path | ) |
void Gtk::IconView::selected_foreach | ( | const SlotForeach& | slot | ) |
Calls a function for each selected icon.
Note that the model or selection cannot be modified from within this function.
- Parameters:
-
slot The callback to call for each selected icon.
void Gtk::IconView::set_column_spacing | ( | int | column_spacing | ) |
Sets the column-spacing property which specifies the space which is inserted between the columns of the icon view.
- Parameters:
-
column_spacing The column spacing.
void Gtk::IconView::set_columns | ( | int | columns | ) |
Sets the columns property which determines in how many columns the icons are arranged.
If columns is -1, the number of columns will be chosen automatically to fill the available area.
- Parameters:
-
columns The number of columns.
void Gtk::IconView::set_cursor | ( | const TreeModel::Path& | path, | |
CellRenderer& | cell, | |||
bool | start_editing | |||
) |
Sets the current keyboard focus to be at path, and selects it.
This is useful when you want to focus the user's attention on a particular item. If cell is not 0
, then focus is given to the cell specified by it. Additionally, if start_editing is true
, then editing should be started in the specified cell.
This function is often followed by <literal>gtk_widget_grab_focus (icon_view)</literal> in order to give keyboard focus to the widget. Please note that editing can only happen when the widget is realized.
- Parameters:
-
path A Gtk::TreePath. cell One of the cell renderers of icon_view, or 0
.start_editing true
if the specified cell should start being edited.
void Gtk::IconView::set_drag_dest_item | ( | const TreeModel::Path& | path, | |
IconViewDropPosition | pos | |||
) |
Sets the item that is highlighted for feedback.
- Parameters:
-
path The path of the item to highlight, or 0
.pos Specifies where to drop, relative to the item.
void Gtk::IconView::set_item_width | ( | int | item_width | ) |
Sets the item-width property which specifies the width to use for each item.
If it is set to -1, the icon view will automatically determine a suitable item size.
- Parameters:
-
item_width The width for each item.
void Gtk::IconView::set_margin | ( | int | margin | ) |
Sets the margin property which specifies the space which is inserted at the top, bottom, left and right of the icon view.
- Parameters:
-
margin The margin.
void Gtk::IconView::set_markup_column | ( | const TreeModelColumnBase& | column | ) |
Sets the column with markup information for icon_view to be column.
The markup column must be of type TYPE_STRING. If the markup column is set to something, it overrides the text column set by set_text_column().
- Parameters:
-
column A column in the currently used model, or -1 to display no text.
void Gtk::IconView::set_markup_column | ( | int | column | ) |
Sets the column with markup information for icon_view to be column.
The markup column must be of type TYPE_STRING. If the markup column is set to something, it overrides the text column set by set_text_column().
- Parameters:
-
column A column in the currently used model, or -1 to display no text.
void Gtk::IconView::set_model | ( | const Glib::RefPtr<TreeModel>& | model | ) |
Sets the model for a Gtk::IconView.
If the icon_view already has a model set, it will remove it before setting the new model. Use unset_model() to unset the old model.
- Parameters:
-
model The model.
void Gtk::IconView::set_orientation | ( | Orientation | orientation | ) |
Sets the orientation property which determines whether the labels are drawn beside the icons instead of below.
- Parameters:
-
orientation The relative position of texts and icons.
void Gtk::IconView::set_pixbuf_column | ( | const TreeModelColumnBase& | column | ) |
Sets the column with pixbufs for icon_view to be column.
The pixbuf column must be of type Gdk::TYPE_PIXBUF
- Parameters:
-
column A column in the currently used model, or -1 to disable.
void Gtk::IconView::set_pixbuf_column | ( | int | column | ) |
Sets the column with pixbufs for icon_view to be column.
The pixbuf column must be of type Gdk::TYPE_PIXBUF
- Parameters:
-
column A column in the currently used model, or -1 to disable.
void Gtk::IconView::set_reorderable | ( | bool | reorderable = true |
) |
This function is a convenience function to allow you to reorder models that support the Gtk::TreeDragSourceIface and the Gtk::TreeDragDestIface.
Both Gtk::TreeStore and Gtk::ListStore support these. If reorderable is true
, then the user can reorder the model by dragging and dropping rows. The developer can listen to these changes by connecting to the model's row_inserted and row_deleted signals. The reordering is implemented by setting up the icon view as a drag source and destination. Therefore, drag and drop can not be used in a reorderable view for any other purpose.
This function does not give you any degree of control over the order -- any reordering is allowed. If more control is needed, you should probably handle drag and drop manually.
- Parameters:
-
reorderable true
, if the list of items can be reordered.
void Gtk::IconView::set_row_spacing | ( | int | row_spacing | ) |
Sets the row-spacing property which specifies the space which is inserted between the rows of the icon view.
- Parameters:
-
row_spacing The row spacing.
void Gtk::IconView::set_selection_mode | ( | SelectionMode | mode | ) |
void Gtk::IconView::set_spacing | ( | int | spacing | ) |
Sets the spacing property which specifies the space which is inserted between the cells (i.e. the icon and the text) of an item.
- Parameters:
-
spacing The spacing.
void Gtk::IconView::set_text_column | ( | const TreeModelColumnBase& | model_column | ) |
Sets the column with text for icon_view to be column.
The text column must be of type TYPE_STRING.
- Parameters:
-
column A column in the currently used model, or -1 to display no text.
void Gtk::IconView::set_text_column | ( | int | column | ) |
Sets the column with text for icon_view to be column.
The text column must be of type TYPE_STRING.
- Parameters:
-
column A column in the currently used model, or -1 to display no text.
void Gtk::IconView::set_tooltip_cell | ( | const Glib::RefPtr<Tooltip>& | tooltip, | |
const TreeModel::Path& | path | |||
) |
Sets the tip area of tooltip to the area occupied by the item pointed to by path.
See also Tooltip::set_tip_area().
- Parameters:
-
tooltip A Gtk::Tooltip. path A Gtk::TreePath.
void Gtk::IconView::set_tooltip_cell | ( | const Glib::RefPtr<Tooltip>& | tooltip, | |
const TreeModel::Path& | path, | |||
CellRenderer& | cell | |||
) |
Sets the tip area of tooltip to the area which cell occupies in the item pointed to by path.
See also Tooltip::set_tip_area().
- Parameters:
-
tooltip A Gtk::Tooltip. path A Gtk::TreePath. cell A Gtk::CellRenderer.
void Gtk::IconView::set_tooltip_column | ( | int | column | ) |
If you only plan to have simple (text-only) tooltips on full items, you can use this function to have Gtk::IconView handle these automatically for you.
column should be set to the column in icon_view's model containing the tooltip texts, or -1 to disable this feature.
When enabled, Gtk::Widget::has-tooltip will be set to true
and icon_view will connect a Gtk::Widget::query-tooltip signal handler.
- Parameters:
-
column An integer, which is a valid column number for icon_view's model.
void Gtk::IconView::set_tooltip_item | ( | const Glib::RefPtr<Tooltip>& | tooltip, | |
const TreeModel::Path& | path | |||
) |
Sets the tip area of tooltip to be the area covered by the item at path.
See also Tooltip::set_tip_area().
- Parameters:
-
tooltip A Gtk::Tooltip. path A Gtk::TreePath.
Glib::SignalProxy1<void,const TreeModel::Path&> Gtk::IconView::signal_item_activated | ( | ) |
- Prototype:
void on_my_item_activated(const TreeModel::Path& path)
Glib::SignalProxy0< void > Gtk::IconView::signal_selection_changed | ( | ) |
- Prototype:
void on_my_selection_changed()
Glib::SignalProxy2<void,Adjustment*,Adjustment*> Gtk::IconView::signal_set_scroll_adjustments | ( | ) |
- Prototype:
void on_my_set_scroll_adjustments(Adjustment* hadjustment, Adjustment* vadjustment)
void Gtk::IconView::unselect_all | ( | ) |
void Gtk::IconView::unselect_path | ( | const TreeModel::Path& | path | ) |
void Gtk::IconView::unset_model | ( | ) |
void Gtk::IconView::unset_model_drag_dest | ( | ) |
Undoes the effect of enable_model_drag_dest().
Calling this method sets Gtk::IconView:reorderable to false
.
void Gtk::IconView::unset_model_drag_source | ( | ) |
Undoes the effect of enable_model_drag_source().
Calling this method sets Gtk::IconView:reorderable to false
.
Friends And Related Function Documentation
Gtk::IconView* wrap | ( | GtkIconView * | object, | |
bool | take_copy = false | |||
) | [related] |
A Glib::wrap() method for this object.
- Parameters:
-
object The C instance. take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
- Returns:
- A C++ instance that wraps this C instance.
The documentation for this class was generated from the following file: