X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9c99919ad636f0d0f03782904ca5e76208429b79..cbabf356ce00eb70f677e8483f54062805730e14:/interface/wx/ctrlsub.h?ds=inline diff --git a/interface/wx/ctrlsub.h b/interface/wx/ctrlsub.h index f23616e4e0..728cba07d5 100644 --- a/interface/wx/ctrlsub.h +++ b/interface/wx/ctrlsub.h @@ -2,7 +2,6 @@ // Name: ctrlsub.h // Purpose: interface of wxControlWithItems // Author: wxWidgets team -// RCS-ID: $Id$ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -123,12 +122,17 @@ public: virtual int GetSelection() const = 0; /** - Selects the item with the specified string in the control. This doesn't - cause any command events to be emitted. + Selects the item with the specified string in the control. + + This method doesn't cause any command events to be emitted. + + Notice that this method is case-insensitive, i.e. the string is + compared with all the elements of the control case-insensitively and + the first matching entry is selected, even if it doesn't have exactly + the same case as this string and there is an exact match afterwards. @param string The string to select. - @return @true if the specified string has been selected, @false if it wasn't found in the control. */ @@ -348,20 +352,45 @@ public: void Delete(unsigned int n); + /** + Returns the client object associated with the given item and transfers + its ownership to the caller. + + This method, unlike GetClientObject(), expects the caller to delete the + returned pointer. It also replaces the internally stored pointer with + @NULL, i.e. completely detaches the client object pointer from the + control. + + It's an error to call this method unless HasClientObjectData() returns + @true. + + @param n + The zero-based item index. + @return The associated client object pointer to be deleted by caller or + @NULL. + + @since 2.9.2 + */ + wxClientData *DetachClientObject(unsigned int n); + /** Returns true, if either untyped data (@c void*) or object data (wxClientData*) is associated with the items of the control. */ bool HasClientData() const; - + /** - Returns true, if object data (wxClientData*) - is associated with the items of the control. + Returns true, if object data is associated with the items of the + control. + + Object data pointers have the type @c wxClientData* instead of @c void* + and, importantly, are owned by the control, i.e. will be deleted by it, + unlike their untyped counterparts. */ bool HasClientObjectData() const; /** - Returns true, if untyped data (@c void*) + Returns true, if untyped data (@c void*) is associated with the items of the control. */ bool HasClientUntypedData() const; @@ -390,6 +419,10 @@ public: given item doesn't have any client data associated with it (but other items do). + Notice that the returned pointer is still owned by the control and will + be deleted by it, use DetachClientObject() if you want to remove the + pointer from the control. + @param n The zero-based position of the item. @@ -482,6 +515,8 @@ public: Array of strings to insert. @param pos Position to insert the items before, zero based. + @return The return value is the index of the last inserted item. + If the insertion failed for some reason, -1 is returned. */ int Insert(const wxArrayString& items, unsigned int pos); @@ -498,6 +533,8 @@ public: @param clientData Array of client data pointers of the same size as @a items to associate with the new items. + @return The return value is the index of the last inserted item. + If the insertion failed for some reason, -1 is returned. */ int Insert(const wxArrayString& items, unsigned int pos, void **clientData); @@ -515,6 +552,8 @@ public: @param clientData Array of client data pointers of the same size as @a items to associate with the new items. + @return The return value is the index of the last inserted item. + If the insertion failed for some reason, -1 is returned. */ int Insert(const wxArrayString& items, unsigned int pos, wxClientData **clientData); @@ -531,6 +570,8 @@ public: Array of strings of size @a n. @param pos Position to insert the items before, zero based. + @return The return value is the index of the last inserted item. + If the insertion failed for some reason, -1 is returned. */ int Insert(unsigned int n, const wxString* items, unsigned int pos); @@ -550,6 +591,8 @@ public: @param clientData Array of client data pointers of size @a n to associate with the new items. + @return The return value is the index of the last inserted item. + If the insertion failed for some reason, -1 is returned. */ int Insert(unsigned int n, const wxString* items, unsigned int pos, @@ -570,6 +613,8 @@ public: @param clientData Array of client data pointers of size @a n to associate with the new items. + @return The return value is the index of the last inserted item. + If the insertion failed for some reason, -1 is returned. */ int Insert(unsigned int n, const wxString* items, unsigned int pos,