c++ - Show certain image from image sprite -

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i have wrote class responsible image buttons handling:

#include "imagebutton.h"  imagebutton::imagebutton() {     // main constructor }  imagebutton::imagebutton(wxwindow* parent, const wxstring& buttonpath)     : wxstaticbitmap(parent, wxid_any, wxbitmap(buttonpath, wxbitmap_type_png), wxpoint(0, 0), wxdefaultsize) {     refresh(); }  imagebutton::~imagebutton() {     // ... }

this beginning , basic. however, have found out there no possibility resize image (not changing it's dimensions).

this how image looks like:

enter image description here

what i'd achieve right here tell wxstaticbitmap display one close square button @ time (so make mouse over/click event handlers it). setting it's size won't work here , thats not want.

is possible crop image @ dimensions in situation?

you can create 2 images it. 1 of ways use wximage::resize (first make copy of original image). second way use wxbitmap::getsubbitmap (you need convert wximage wxbitmap - can done simple assignment). depends want achieve , more convenient you.


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