#include <wx/treectrl.h>

A similar control with a fully native implemtation for GTK+ and OS X as well is wxDataViewTreeCtrl.
To intercept events from a tree control, use the event table macros described in wxTreeEvent.
Styles:
wxTR_NO_LINES as well.) wxTR_HIDE_ROOT is set and wxTR_NO_LINES is not set. The following event handler macros redirect the events to member function handlers 'func' with prototypes like:
Win32 notes:
wxTreeCtrl class uses the standard common treeview control under Win32 implemented in the system library comctl32.dll. Some versions of this library are known to have bugs with handling the tree control colours: the usual symptom is that the expanded items leave black (or otherwise incorrectly coloured) background behind them, especially for the controls using non-default background colour. The recommended solution is to upgrade the comctl32.dll to a newer version: see http://www.microsoft.com/downloads/details.aspx?familyid=cb2cf3a2-8025-4e8f-8511-9b476a8d35d2
Public Member Functions | |
| wxTreeCtrl () | |
| wxTreeCtrl (wxWindow *parent, wxWindowID id, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=wxTR_HAS_BUTTONS, const wxValidator &validator=wxDefaultValidator, const wxString &name="treeCtrl") | |
| virtual | ~wxTreeCtrl () |
| virtual wxTreeItemId | AddRoot (const wxString &text, int image=-1, int selImage=-1, wxTreeItemData *data=NULL) |
| wxTreeItemId | AppendItem (const wxTreeItemId &parent, const wxString &text, int image=-1, int selImage=-1, wxTreeItemData *data=NULL) |
| void | AssignButtonsImageList (wxImageList *imageList) |
| void | AssignImageList (wxImageList *imageList) |
| void | AssignStateImageList (wxImageList *imageList) |
| virtual void | Collapse (const wxTreeItemId &item) |
| void | CollapseAll () |
| void | CollapseAllChildren (const wxTreeItemId &item) |
| virtual void | CollapseAndReset (const wxTreeItemId &item) |
| bool | Create (wxWindow *parent, wxWindowID id, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=wxTR_HAS_BUTTONS, const wxValidator &validator=wxDefaultValidator, const wxString &name="treeCtrl") |
| virtual void | Delete (const wxTreeItemId &item) |
| virtual void | DeleteAllItems () |
| virtual void | DeleteChildren (const wxTreeItemId &item) |
| void | EditLabel (const wxTreeItemId &item) |
| void | EndEditLabel (bool cancelEdit) |
| virtual void | EnsureVisible (const wxTreeItemId &item) |
| virtual void | Expand (const wxTreeItemId &item) |
| void | ExpandAll () |
| void | ExpandAllChildren (const wxTreeItemId &item) |
| bool | GetBoundingRect (const wxTreeItemId &item, wxRect &rect, bool textOnly=false) const |
| wxImageList * | GetButtonsImageList () const |
| unsigned int | GetChildrenCount (const wxTreeItemId &item, bool recursively=true) const |
| virtual unsigned int | GetCount () const |
| virtual wxTextCtrl * | GetEditControl () const |
| wxTreeItemId | GetFirstChild (const wxTreeItemId &item, wxTreeItemIdValue &cookie) const |
| virtual wxTreeItemId | GetFirstVisibleItem () const |
| wxImageList * | GetImageList () const |
| int | GetIndent () const |
| virtual wxColour | GetItemBackgroundColour (const wxTreeItemId &item) const |
| virtual wxTreeItemData * | GetItemData (const wxTreeItemId &item) const |
| virtual wxFont | GetItemFont (const wxTreeItemId &item) const |
| int | GetItemImage (const wxTreeItemId &item, wxTreeItemIcon which=wxTreeItemIcon_Normal) const |
| virtual wxTreeItemId | GetItemParent (const wxTreeItemId &item) const |
| int | GetItemSelectedImage (const wxTreeItemId &item) const |
| int | GetItemState (const wxTreeItemId &item) const |
| virtual wxString | GetItemText (const wxTreeItemId &item) const |
| virtual wxColour | GetItemTextColour (const wxTreeItemId &item) const |
| virtual wxTreeItemId | GetLastChild (const wxTreeItemId &item) const |
| wxTreeItemId | GetNextChild (const wxTreeItemId &item, wxTreeItemIdValue &cookie) const |
| virtual wxTreeItemId | GetNextSibling (const wxTreeItemId &item) const |
| virtual wxTreeItemId | GetNextVisible (const wxTreeItemId &item) const |
| virtual wxTreeItemId | GetPrevSibling (const wxTreeItemId &item) const |
| virtual wxTreeItemId | GetPrevVisible (const wxTreeItemId &item) const |
| bool | GetQuickBestSize () const |
| virtual wxTreeItemId | GetRootItem () const |
| virtual wxTreeItemId | GetSelection () const |
| unsigned int | GetSelections (wxArrayTreeItemIds &selection) const |
| wxImageList * | GetStateImageList () const |
| wxTreeItemId | HitTest (const wxPoint &point, int &flags) const |
| wxTreeItemId | InsertItem (const wxTreeItemId &parent, const wxTreeItemId &previous, const wxString &text, int image=-1, int selImage=-1, wxTreeItemData *data=NULL) |
| wxTreeItemId | InsertItem (const wxTreeItemId &parent, size_t before, const wxString &text, int image=-1, int selImage=-1, wxTreeItemData *data=NULL) |
| virtual bool | IsBold (const wxTreeItemId &item) const |
| bool | IsEmpty () const |
| virtual bool | IsExpanded (const wxTreeItemId &item) const |
| virtual bool | IsSelected (const wxTreeItemId &item) const |
| virtual bool | IsVisible (const wxTreeItemId &item) const |
| virtual bool | ItemHasChildren (const wxTreeItemId &item) const |
| int | OnCompareItems (const wxTreeItemId &item1, const wxTreeItemId &item2) |
| wxTreeItemId | PrependItem (const wxTreeItemId &parent, const wxString &text, int image=-1, int selImage=-1, wxTreeItemData *data=NULL) |
| virtual void | ScrollTo (const wxTreeItemId &item) |
| virtual void | SelectItem (const wxTreeItemId &item, bool select=true) |
| void | SetButtonsImageList (wxImageList *imageList) |
| virtual void | SetImageList (wxImageList *imageList) |
| void | SetIndent (int indent) |
| void | SetItemBackgroundColour (const wxTreeItemId &item, const wxColour &col) |
| virtual void | SetItemBold (const wxTreeItemId &item, bool bold=true) |
| virtual void | SetItemData (const wxTreeItemId &item, wxTreeItemData *data) |
| void | SetItemDropHighlight (const wxTreeItemId &item, bool highlight=true) |
| virtual void | SetItemFont (const wxTreeItemId &item, const wxFont &font) |
| void | SetItemHasChildren (const wxTreeItemId &item, bool hasChildren=true) |
| void | SetItemImage (const wxTreeItemId &item, int image, wxTreeItemIcon which=wxTreeItemIcon_Normal) |
| void | SetItemSelectedImage (const wxTreeItemId &item, int selImage) |
| void | SetItemState (const wxTreeItemId &item, int state) |
| virtual void | SetItemText (const wxTreeItemId &item, const wxString &text) |
| void | SetItemTextColour (const wxTreeItemId &item, const wxColour &col) |
| void | SetQuickBestSize (bool quickBestSize) |
| virtual void | SetStateImageList (wxImageList *imageList) |
| void | SetWindowStyle (long styles) |
| virtual void | SortChildren (const wxTreeItemId &item) |
| virtual void | Toggle (const wxTreeItemId &item) |
| void | ToggleItemSelection (const wxTreeItemId &item) |
| virtual void | Unselect () |
| virtual void | UnselectAll () |
| void | UnselectItem (const wxTreeItemId &item) |
| wxTreeCtrl::wxTreeCtrl | ( | ) |
Default Constructor.
| wxTreeCtrl::wxTreeCtrl | ( | wxWindow * | parent, | |
| wxWindowID | id, | |||
| const wxPoint & | pos = wxDefaultPosition, |
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| const wxSize & | size = wxDefaultSize, |
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| long | style = wxTR_HAS_BUTTONS, |
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| const wxValidator & | validator = wxDefaultValidator, |
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| const wxString & | name = "treeCtrl" | |||
| ) |
Constructor, creating and showing a tree control.
| parent | Parent window. Must not be NULL. | |
| id | Window identifier. The value wxID_ANY indicates a default value. | |
| pos | Window position. | |
| size | Window size. If wxDefaultSize is specified then the window is sized appropriately. | |
| style | Window style. See wxTreeCtrl. | |
| validator | Window validator. | |
| name | Window name. |
| virtual wxTreeCtrl::~wxTreeCtrl | ( | ) | [virtual] |
Destructor, destroying the tree control.
| virtual wxTreeItemId wxTreeCtrl::AddRoot | ( | const wxString & | text, | |
| int | image = -1, |
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| int | selImage = -1, |
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| wxTreeItemData * | data = NULL | |||
| ) | [virtual] |
Adds the root node to the tree, returning the new item.
The image and selImage parameters are an index within the normal image list specifying the image to use for unselected and selected items, respectively. If image -1 and selImage is -1, the same image is used for both selected and unselected items.
| wxTreeItemId wxTreeCtrl::AppendItem | ( | const wxTreeItemId & | parent, | |
| const wxString & | text, | |||
| int | image = -1, |
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| int | selImage = -1, |
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| wxTreeItemData * | data = NULL | |||
| ) |
Appends an item to the end of the branch identified by parent, return a new item id.
The image and selImage parameters are an index within the normal image list specifying the image to use for unselected and selected items, respectively. If image -1 and selImage is -1, the same image is used for both selected and unselected items.
| void wxTreeCtrl::AssignButtonsImageList | ( | wxImageList * | imageList | ) |
Sets the buttons image list. The button images assigned with this method will be automatically deleted by wxTreeCtrl as appropriate (i.e. it takes ownership of the list).
Setting or assigning the button image list enables the display of image buttons. Once enabled, the only way to disable the display of button images is to set the button image list to NULL.
This function is only available in the generic version.
| void wxTreeCtrl::AssignImageList | ( | wxImageList * | imageList | ) |
Sets the normal image list. The image list assigned with this method will be automatically deleted by wxTreeCtrl as appropriate (i.e. it takes ownership of the list).
| void wxTreeCtrl::AssignStateImageList | ( | wxImageList * | imageList | ) |
Sets the state image list. Image list assigned with this method will be automatically deleted by wxTreeCtrl as appropriate (i.e. it takes ownership of the list).
| virtual void wxTreeCtrl::Collapse | ( | const wxTreeItemId & | item | ) | [virtual] |
Collapses the given item.
| void wxTreeCtrl::CollapseAll | ( | ) |
| void wxTreeCtrl::CollapseAllChildren | ( | const wxTreeItemId & | item | ) |
| virtual void wxTreeCtrl::CollapseAndReset | ( | const wxTreeItemId & | item | ) | [virtual] |
Collapses the given item and removes all children.
| bool wxTreeCtrl::Create | ( | wxWindow * | parent, | |
| wxWindowID | id, | |||
| const wxPoint & | pos = wxDefaultPosition, |
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| const wxSize & | size = wxDefaultSize, |
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| long | style = wxTR_HAS_BUTTONS, |
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| const wxValidator & | validator = wxDefaultValidator, |
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| const wxString & | name = "treeCtrl" | |||
| ) |
Creates the tree control. See wxTreeCtrl::wxTreeCtrl() for further details.
| virtual void wxTreeCtrl::Delete | ( | const wxTreeItemId & | item | ) | [virtual] |
Deletes the specified item. A EVT_TREE_DELETE_ITEM() event will be generated.
This function may cause a subsequent call to GetNextChild() to fail.
| virtual void wxTreeCtrl::DeleteAllItems | ( | ) | [virtual] |
Deletes all items in the control. Note that this may not generate EVT_TREE_DELETE_ITEM() events under some Windows versions although normally such event is generated for each removed item.
| virtual void wxTreeCtrl::DeleteChildren | ( | const wxTreeItemId & | item | ) | [virtual] |
Deletes all children of the given item (but not the item itself). Note that this will not generate any events unlike Delete() method.
If you have called SetItemHasChildren(), you may need to call it again since DeleteChildren() does not automatically clear the setting.
| void wxTreeCtrl::EditLabel | ( | const wxTreeItemId & | item | ) |
Starts editing the label of the given item. This function generates a EVT_TREE_BEGIN_LABEL_EDIT() event which can be vetoed so that no text control will appear for in-place editing.
If the user changed the label (i.e. s/he does not press ESC or leave the text control without changes, a EVT_TREE_END_LABEL_EDIT() event will be sent which can be vetoed as well.
| void wxTreeCtrl::EndEditLabel | ( | bool | cancelEdit | ) |
Ends label editing. If cancelEdit is true, the edit will be cancelled.
| virtual void wxTreeCtrl::EnsureVisible | ( | const wxTreeItemId & | item | ) | [virtual] |
Scrolls and/or expands items to ensure that the given item is visible.
| virtual void wxTreeCtrl::Expand | ( | const wxTreeItemId & | item | ) | [virtual] |
Expands the given item.
| void wxTreeCtrl::ExpandAll | ( | ) |
Expands all items in the tree.
| void wxTreeCtrl::ExpandAllChildren | ( | const wxTreeItemId & | item | ) |
Expands the given item and all its children recursively.
| bool wxTreeCtrl::GetBoundingRect | ( | const wxTreeItemId & | item, | |
| wxRect & | rect, | |||
| bool | textOnly = false | |||
| ) | const |
Retrieves the rectangle bounding the item. If textOnly is true, only the rectangle around the item's label will be returned, otherwise the item's image is also taken into account.
The return value is true if the rectangle was successfully retrieved or false if it was not (in this case rect is not changed) -- for example, if the item is currently invisible.
Notice that the rectangle coordinates are logical, not physical ones. So, for example, the x coordinate may be negative if the tree has a horizontal scrollbar and its position is not 0.
wxPython Note: The wxPython version of this method requires only the item and textOnly parameters. The return value is either a wxRect object or None.
| wxImageList* wxTreeCtrl::GetButtonsImageList | ( | ) | const |
Returns the buttons image list (from which application-defined button images are taken).
This function is only available in the generic version.
| unsigned int wxTreeCtrl::GetChildrenCount | ( | const wxTreeItemId & | item, | |
| bool | recursively = true | |||
| ) | const |
Returns the number of items in the branch. If recursively is true, returns the total number of descendants, otherwise only one level of children is counted.
| virtual unsigned int wxTreeCtrl::GetCount | ( | ) | const [virtual] |
Returns the number of items in the control.
| virtual wxTextCtrl* wxTreeCtrl::GetEditControl | ( | ) | const [virtual] |
Returns the edit control being currently used to edit a label. Returns NULL if no label is being edited.
| wxTreeItemId wxTreeCtrl::GetFirstChild | ( | const wxTreeItemId & | item, | |
| wxTreeItemIdValue & | cookie | |||
| ) | const |
Returns the first child; call GetNextChild() for the next child.
For this enumeration function you must pass in a 'cookie' parameter which is opaque for the application but is necessary for the library to make these functions reentrant (i.e. allow more than one enumeration on one and the same object simultaneously). The cookie passed to GetFirstChild() and GetNextChild() should be the same variable.
Returns an invalid tree item (i.e. wxTreeItemId::IsOk() returns false) if there are no further children.
wxPython Note: In wxPython the returned wxTreeItemId and the new cookie value are both returned as a tuple containing the two values.
| virtual wxTreeItemId wxTreeCtrl::GetFirstVisibleItem | ( | ) | const [virtual] |
Returns the first visible item.
| wxImageList* wxTreeCtrl::GetImageList | ( | ) | const |
Returns the normal image list.
| int wxTreeCtrl::GetIndent | ( | ) | const |
Returns the current tree control indentation.
| virtual wxColour wxTreeCtrl::GetItemBackgroundColour | ( | const wxTreeItemId & | item | ) | const [virtual] |
Returns the background colour of the item.
| virtual wxTreeItemData* wxTreeCtrl::GetItemData | ( | const wxTreeItemId & | item | ) | const [virtual] |
Returns the tree item data associated with the item.
| virtual wxFont wxTreeCtrl::GetItemFont | ( | const wxTreeItemId & | item | ) | const [virtual] |
Returns the font of the item label.
| int wxTreeCtrl::GetItemImage | ( | const wxTreeItemId & | item, | |
| wxTreeItemIcon | which = wxTreeItemIcon_Normal | |||
| ) | const |
Gets the specified item image. The value of which may be:
| virtual wxTreeItemId wxTreeCtrl::GetItemParent | ( | const wxTreeItemId & | item | ) | const [virtual] |
Returns the item's parent.
| int wxTreeCtrl::GetItemSelectedImage | ( | const wxTreeItemId & | item | ) | const |
Gets the selected item image (this function is obsolete, use GetItemImage( item, wxTreeItemIcon_Selected) instead).
| int wxTreeCtrl::GetItemState | ( | const wxTreeItemId & | item | ) | const |
Gets the specified item state.
| virtual wxString wxTreeCtrl::GetItemText | ( | const wxTreeItemId & | item | ) | const [virtual] |
Returns the item label.
| virtual wxColour wxTreeCtrl::GetItemTextColour | ( | const wxTreeItemId & | item | ) | const [virtual] |
Returns the colour of the item label.
| virtual wxTreeItemId wxTreeCtrl::GetLastChild | ( | const wxTreeItemId & | item | ) | const [virtual] |
Returns the last child of the item (or an invalid tree item if this item has no children).
| wxTreeItemId wxTreeCtrl::GetNextChild | ( | const wxTreeItemId & | item, | |
| wxTreeItemIdValue & | cookie | |||
| ) | const |
Returns the next child; call GetFirstChild() for the first child. For this enumeration function you must pass in a 'cookie' parameter which is opaque for the application but is necessary for the library to make these functions reentrant (i.e. allow more than one enumeration on one and the same object simultaneously). The cookie passed to GetFirstChild() and GetNextChild() should be the same.
Returns an invalid tree item if there are no further children.
wxPython Note: In wxPython the returned wxTreeItemId and the new cookie value are both returned as a tuple containing the two values.
| virtual wxTreeItemId wxTreeCtrl::GetNextSibling | ( | const wxTreeItemId & | item | ) | const [virtual] |
Returns the next sibling of the specified item; call GetPrevSibling() for the previous sibling.
Returns an invalid tree item if there are no further siblings.
| virtual wxTreeItemId wxTreeCtrl::GetNextVisible | ( | const wxTreeItemId & | item | ) | const [virtual] |
Returns the next visible item or an invalid item if this item is the last visible one.
| virtual wxTreeItemId wxTreeCtrl::GetPrevSibling | ( | const wxTreeItemId & | item | ) | const [virtual] |
Returns the previous sibling of the specified item; call GetNextSibling() for the next sibling.
Returns an invalid tree item if there are no further children.
| virtual wxTreeItemId wxTreeCtrl::GetPrevVisible | ( | const wxTreeItemId & | item | ) | const [virtual] |
Returns the previous visible item or an invalid item if this item is the first visible one.
| bool wxTreeCtrl::GetQuickBestSize | ( | ) | const |
Returns true if the control will use a quick calculation for the best size, looking only at the first and last items. The default is false.
| virtual wxTreeItemId wxTreeCtrl::GetRootItem | ( | ) | const [virtual] |
Returns the root item for the tree control.
| virtual wxTreeItemId wxTreeCtrl::GetSelection | ( | ) | const [virtual] |
Returns the selection, or an invalid item if there is no selection. This function only works with the controls without wxTR_MULTIPLE style, use GetSelections() for the controls which do have this style.
| unsigned int wxTreeCtrl::GetSelections | ( | wxArrayTreeItemIds & | selection | ) | const |
Fills the array of tree items passed in with the currently selected items. This function can be called only if the control has the wxTR_MULTIPLE style.
Returns the number of selected items.
wxPython Note: The wxPython version of this method accepts no parameters and returns a Python list of wxTreeItemIds.
| wxImageList* wxTreeCtrl::GetStateImageList | ( | ) | const |
Returns the state image list (from which application-defined state images are taken).
| wxTreeItemId wxTreeCtrl::HitTest | ( | const wxPoint & | point, | |
| int & | flags | |||
| ) | const |
Calculates which (if any) item is under the given point, returning the tree item id at this point plus extra information flags. flags is a bitlist of the following:
wxTREE_HITTEST_ABOVE: Above the client area.wxTREE_HITTEST_BELOW: Below the client area.wxTREE_HITTEST_NOWHERE: In the client area but below the last item.wxTREE_HITTEST_ONITEMBUTTON: On the button associated with an item.wxTREE_HITTEST_ONITEMICON: On the bitmap associated with an item.wxTREE_HITTEST_ONITEMINDENT: In the indentation associated with an item.wxTREE_HITTEST_ONITEMLABEL: On the label (string) associated with an item.wxTREE_HITTEST_ONITEMRIGHT: In the area to the right of an item.wxTREE_HITTEST_ONITEMSTATEICON: On the state icon for a tree view item that is in a user-defined state.wxTREE_HITTEST_TOLEFT: To the right of the client area.wxTREE_HITTEST_TORIGHT: To the left of the client area.wxPython Note: In wxPython both the wxTreeItemId and the flags are returned as a tuple.
| wxTreeItemId wxTreeCtrl::InsertItem | ( | const wxTreeItemId & | parent, | |
| const wxTreeItemId & | previous, | |||
| const wxString & | text, | |||
| int | image = -1, |
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| int | selImage = -1, |
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| wxTreeItemData * | data = NULL | |||
| ) |
Inserts an item after a given one (previous).
The image and selImage parameters are an index within the normal image list specifying the image to use for unselected and selected items, respectively. If image -1 and selImage is -1, the same image is used for both selected and unselected items.
| wxTreeItemId wxTreeCtrl::InsertItem | ( | const wxTreeItemId & | parent, | |
| size_t | before, | |||
| const wxString & | text, | |||
| int | image = -1, |
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| int | selImage = -1, |
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| wxTreeItemData * | data = NULL | |||
| ) |
Inserts an item before one identified by its position (before). before must be less than the number of children.
The image and selImage parameters are an index within the normal image list specifying the image to use for unselected and selected items, respectively. If image -1 and selImage is -1, the same image is used for both selected and unselected items.
wxPython Note: In wxPython, this form of this method is called InsertItemBefore().
| virtual bool wxTreeCtrl::IsBold | ( | const wxTreeItemId & | item | ) | const [virtual] |
| bool wxTreeCtrl::IsEmpty | ( | ) | const |
Returns true if the control is empty (i.e. has no items, even no root one).
| virtual bool wxTreeCtrl::IsExpanded | ( | const wxTreeItemId & | item | ) | const [virtual] |
Returns true if the item is expanded (only makes sense if it has children).
| virtual bool wxTreeCtrl::IsSelected | ( | const wxTreeItemId & | item | ) | const [virtual] |
Returns true if the item is selected.
| virtual bool wxTreeCtrl::IsVisible | ( | const wxTreeItemId & | item | ) | const [virtual] |
Returns true if the item is visible on the screen.
| virtual bool wxTreeCtrl::ItemHasChildren | ( | const wxTreeItemId & | item | ) | const [virtual] |
Returns true if the item has children.
| int wxTreeCtrl::OnCompareItems | ( | const wxTreeItemId & | item1, | |
| const wxTreeItemId & | item2 | |||
| ) |
Override this function in the derived class to change the sort order of the items in the tree control. The function should return a negative, zero or positive value if the first item is less than, equal to or greater than the second one.
Please note that you must use wxRTTI macros DECLARE_DYNAMIC_CLASS() and IMPLEMENT_DYNAMIC_CLASS() if you override this function because otherwise the base class considers that it is not overridden and uses the default comparison, i.e. sorts the items alphabetically, which allows it optimize away the calls to the virtual function completely.
| wxTreeItemId wxTreeCtrl::PrependItem | ( | const wxTreeItemId & | parent, | |
| const wxString & | text, | |||
| int | image = -1, |
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| int | selImage = -1, |
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| wxTreeItemData * | data = NULL | |||
| ) |
Appends an item as the first child of parent, return a new item id.
The image and selImage parameters are an index within the normal image list specifying the image to use for unselected and selected items, respectively. If image -1 and selImage is -1, the same image is used for both selected and unselected items.
| virtual void wxTreeCtrl::ScrollTo | ( | const wxTreeItemId & | item | ) | [virtual] |
Scrolls the specified item into view.
| virtual void wxTreeCtrl::SelectItem | ( | const wxTreeItemId & | item, | |
| bool | select = true | |||
| ) | [virtual] |
Selects the given item. In multiple selection controls, can be also used to deselect a currently selected item if the value of select is false.
| void wxTreeCtrl::SetButtonsImageList | ( | wxImageList * | imageList | ) |
Sets the buttons image list (from which application-defined button images are taken).
The button images assigned with this method will not be deleted by wxTreeCtrl's destructor, you must delete it yourself. Setting or assigning the button image list enables the display of image buttons. Once enabled, the only way to disable the display of button images is to set the button image list to NULL.
| virtual void wxTreeCtrl::SetImageList | ( | wxImageList * | imageList | ) | [virtual] |
Sets the normal image list. The image list assigned with this method will not be deleted by wxTreeCtrl's destructor, you must delete it yourself.
| void wxTreeCtrl::SetIndent | ( | int | indent | ) |
Sets the indentation for the tree control.
| void wxTreeCtrl::SetItemBackgroundColour | ( | const wxTreeItemId & | item, | |
| const wxColour & | col | |||
| ) |
Sets the colour of the item's background.
| virtual void wxTreeCtrl::SetItemBold | ( | const wxTreeItemId & | item, | |
| bool | bold = true | |||
| ) | [virtual] |
Makes item appear in bold font if bold parameter is true or resets it to the normal state.
| virtual void wxTreeCtrl::SetItemData | ( | const wxTreeItemId & | item, | |
| wxTreeItemData * | data | |||
| ) | [virtual] |
Sets the item client data.
wxPython Note:
obj): Associate the given Python Object with the wxTreeItemData for the given item Id. | void wxTreeCtrl::SetItemDropHighlight | ( | const wxTreeItemId & | item, | |
| bool | highlight = true | |||
| ) |
Gives the item the visual feedback for Drag'n'Drop actions, which is useful if something is dragged from the outside onto the tree control (as opposed to a DnD operation within the tree control, which already is implemented internally).
| virtual void wxTreeCtrl::SetItemFont | ( | const wxTreeItemId & | item, | |
| const wxFont & | font | |||
| ) | [virtual] |
Sets the item's font. All items in the tree should have the same height to avoid text clipping, so the fonts height should be the same for all of them, although font attributes may vary.
| void wxTreeCtrl::SetItemHasChildren | ( | const wxTreeItemId & | item, | |
| bool | hasChildren = true | |||
| ) |
Force appearance of the button next to the item. This is useful to allow the user to expand the items which don't have any children now, but instead adding them only when needed, thus minimizing memory usage and loading time.
| void wxTreeCtrl::SetItemImage | ( | const wxTreeItemId & |