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Diffstat (limited to 'generic/ttk/ttkTreeview.c')
-rw-r--r--generic/ttk/ttkTreeview.c35
1 files changed, 17 insertions, 18 deletions
diff --git a/generic/ttk/ttkTreeview.c b/generic/ttk/ttkTreeview.c
index 222b280..b17ae45 100644
--- a/generic/ttk/ttkTreeview.c
+++ b/generic/ttk/ttkTreeview.c
@@ -86,7 +86,7 @@ static Tk_OptionSpec ItemOptionSpecs[] = {
*/
static TreeItem *NewItem(void)
{
- TreeItem *item = (TreeItem*)ckalloc(sizeof(*item));
+ TreeItem *item = ckalloc(sizeof(*item));
item->entryPtr = 0;
item->parent = item->children = item->next = item->prev = NULL;
@@ -118,7 +118,7 @@ static void FreeItem(TreeItem *item)
if (item->tagset) { Ttk_FreeTagSet(item->tagset); }
if (item->imagespec) { TtkFreeImageSpec(item->imagespec); }
- ckfree((ClientData)item);
+ ckfree(item);
}
static void FreeItemCB(void *clientData) { FreeItem(clientData); }
@@ -612,11 +612,11 @@ static TreeItem **GetItemListFromObj(
return NULL;
}
- items = (TreeItem**)ckalloc((nElements + 1)*sizeof(TreeItem*));
+ items = ckalloc((nElements + 1)*sizeof(TreeItem*));
for (i = 0; i < nElements; ++i) {
items[i] = FindItem(interp, tv, elements[i]);
if (!items[i]) {
- ckfree((ClientData)items);
+ ckfree(items);
return NULL;
}
}
@@ -658,7 +658,7 @@ static void TreeviewFreeColumns(Treeview *tv)
if (tv->tree.columns) {
for (i = 0; i < tv->tree.nColumns; ++i)
FreeColumn(tv->tree.columns + i);
- ckfree((ClientData)tv->tree.columns);
+ ckfree(tv->tree.columns);
tv->tree.columns = 0;
}
}
@@ -687,8 +687,7 @@ static int TreeviewInitColumns(Tcl_Interp *interp, Treeview *tv)
* Initialize columns array and columnNames hash table:
*/
tv->tree.nColumns = ncols;
- tv->tree.columns =
- (TreeColumn*)ckalloc(tv->tree.nColumns * sizeof(TreeColumn));
+ tv->tree.columns = ckalloc(tv->tree.nColumns * sizeof(TreeColumn));
for (i = 0; i < ncols; ++i) {
int isNew;
@@ -733,16 +732,16 @@ static int TreeviewInitDisplayColumns(Tcl_Interp *interp, Treeview *tv)
if (!strcmp(Tcl_GetString(tv->tree.displayColumnsObj), "#all")) {
ndcols = tv->tree.nColumns;
- displayColumns = (TreeColumn**)ckalloc((ndcols+1)*sizeof(TreeColumn*));
+ displayColumns = ckalloc((ndcols+1) * sizeof(TreeColumn*));
for (index = 0; index < ndcols; ++index) {
displayColumns[index+1] = tv->tree.columns + index;
}
} else {
- displayColumns = (TreeColumn**)ckalloc((ndcols+1)*sizeof(TreeColumn*));
+ displayColumns = ckalloc((ndcols+1) * sizeof(TreeColumn*));
for (index = 0; index < ndcols; ++index) {
displayColumns[index+1] = GetColumn(interp, tv, dcolumns[index]);
if (!displayColumns[index+1]) {
- ckfree((ClientData)displayColumns);
+ ckfree(displayColumns);
return TCL_ERROR;
}
}
@@ -750,7 +749,7 @@ static int TreeviewInitDisplayColumns(Tcl_Interp *interp, Treeview *tv)
displayColumns[0] = &tv->tree.column0;
if (tv->tree.displayColumns)
- ckfree((ClientData)tv->tree.displayColumns);
+ ckfree(tv->tree.displayColumns);
tv->tree.displayColumns = displayColumns;
tv->tree.nDisplayColumns = ndcols + 1;
@@ -1986,7 +1985,7 @@ static int TreeviewChildrenCommand(
*/
for (i=0; newChildren[i]; ++i) {
if (!AncestryCheck(interp, tv, newChildren[i], item)) {
- ckfree((ClientData)newChildren);
+ ckfree(newChildren);
return TCL_ERROR;
}
}
@@ -2022,7 +2021,7 @@ static int TreeviewChildrenCommand(
child = newChildren[i];
}
- ckfree((ClientData)newChildren);
+ ckfree(newChildren);
TtkRedisplayWidget(&tv->core);
}
@@ -2648,7 +2647,7 @@ static int TreeviewDetachCommand(
for (i = 0; items[i]; ++i) {
if (items[i] == tv->tree.root) {
Tcl_AppendResult(interp, "Cannot detach root item", NULL);
- ckfree((ClientData)items);
+ ckfree(items);
return TCL_ERROR;
}
}
@@ -2658,7 +2657,7 @@ static int TreeviewDetachCommand(
}
TtkRedisplayWidget(&tv->core);
- ckfree((ClientData)items);
+ ckfree(items);
return TCL_OK;
}
@@ -2694,7 +2693,7 @@ static int TreeviewDeleteCommand(
*/
for (i=0; items[i]; ++i) {
if (items[i] == tv->tree.root) {
- ckfree((ClientData)items);
+ ckfree(items);
Tcl_AppendResult(interp, "Cannot delete root item", NULL);
return TCL_ERROR;
}
@@ -2719,7 +2718,7 @@ static int TreeviewDeleteCommand(
delq = next;
}
- ckfree((ClientData)items);
+ ckfree(items);
TtkRedisplayWidget(&tv->core);
return TCL_OK;
}
@@ -2988,7 +2987,7 @@ static int TreeviewSelectionCommand(
break;
}
- ckfree((ClientData)items);
+ ckfree(items);
TtkSendVirtualEvent(tv->core.tkwin, "TreeviewSelect");
TtkRedisplayWidget(&tv->core);