vdk 2.4.0
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Provides a wrapper for GtkTreeModel basically it stores data to be viewed with a VDKTreeView. More...
#include <vdktreeview.h>
Public Member Functions | |
GtkTreeStore * | GtkModel () |
VDKTreeViewModel (GType *types, int ncol) | |
~VDKTreeViewModel () | |
void | AppendBlank (GtkTreeIter *iter, GtkTreeIter *parent=NULL) |
void | PrependBlank (GtkTreeIter *iter, GtkTreeIter *parent=NULL) |
void | InsertTuple (GtkTreeIter *iter, VDKTreeViewModelTuple &tuple, GtkTreeIter *parent=NULL, bool recurse=false) |
void | Clear () |
void | Remove (GtkTreeIter *i) |
void | SetData (GtkTreeIter *node,...) |
void | SetCell (GtkTreeIter *node, int column, const char *value) |
char * | GetCell (GtkTreeIter *node, int column) |
void | GetTuple (GtkTreeIter *node, VDKTreeViewModelTuple &tuple) |
bool | HasChild () |
void | operator++ () |
void | operator++ (int) |
Provides a wrapper for GtkTreeModel basically it stores data to be viewed with a VDKTreeView.
VDKTreeViewModel::VDKTreeViewModel | ( | GType * | types, |
int | ncol | ||
) |
constructor
types | a GType array |
ncol | the number of columns into the model |
VDKTreeViewModel::~VDKTreeViewModel | ( | ) |
destructor
void VDKTreeViewModel::AppendBlank | ( | GtkTreeIter * | iter, |
GtkTreeIter * | parent = NULL |
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) |
Appends a new blank tree row
iter | a not initialized iter address that will be filled with newly constructed tree row |
parent | if not NULL the row will appended as a child otherwise it will be appended as a sibling. TIP:
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void VDKTreeViewModel::Clear | ( | ) |
Clears the tree store
char * VDKTreeViewModel::GetCell | ( | GtkTreeIter * | node, |
int | column | ||
) |
Get data from a cell, data type will be converted into their string representation accordlying with GType.
node | iterator to be retrieved |
column | cell column |
Supported GType's:
Tip: Returned buffer address should be freed by user if not NULL.
void VDKTreeViewModel::GetTuple | ( | GtkTreeIter * | node, |
VDKTreeViewModelTuple & | tuple | ||
) |
Gets and fill a tuple with row data converted into their string representation
node | iterator to be retrieved |
tuple | a tuple reference (tuple can be empty since it will be resized and filled by the method |
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inline |
Return underlying GtkTreeStore object
bool VDKTreeViewModel::HasChild | ( | ) |
Move iterator to root node
iter | a not initialized iter address that will be filled with root node pointer |
void VDKTreeViewModel::InsertTuple | ( | GtkTreeIter * | iter, |
VDKTreeViewModelTuple & | tuple, | ||
GtkTreeIter * | parent = NULL , |
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bool | recurse = false |
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) |
Insert a tuple into model, tuple will be inserted in order.
iter | a not initialized iter address that will be filled with newly constructed tree row |
tuple | to be inserted |
parent | if is NULL tuple will be inserted in order into top level nodes list otherwise will be inserted in order into parent children list |
recurse | if true scans children/sibling list recursively to search insertion position |
void VDKTreeViewModel::operator++ | ( | ) |
Incremental operator (postfix), visit next sibling node
void VDKTreeViewModel::operator++ | ( | int | ) |
Incremental operator (infix), visit next sibling node
void VDKTreeViewModel::PrependBlank | ( | GtkTreeIter * | iter, |
GtkTreeIter * | parent = NULL |
||
) |
Prepends a new blank tree row
iter | a not initialized iter address that will be filled with newly constructed tree row |
parent | if not NULL the row will prepended as a child otherwise it will be prepended as a sibling. TIP:
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void VDKTreeViewModel::Remove | ( | GtkTreeIter * | i | ) |
Removes the row at iter
i | the iter to be removed |
void VDKTreeViewModel::SetCell | ( | GtkTreeIter * | node, |
int | column, | ||
const char * | value | ||
) |
Sets data into a cell
node | the iterator to be set |
column | cell column |
value | a string representation of GType value that will be converted into a GType accordlying with the model |
Supported GType's:
void VDKTreeViewModel::SetData | ( | GtkTreeIter * | node, |
... | |||
) |
Sets data into a row
node | the iterator to be set |
a | list of pairs <column ordinal number,type value> the list must be -1 terminated. |