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Forums » Prof-UIS General Discussion » expand button in CExtControlBar Collapse All
Subject Author Date
Eugene Sep 20, 2002 - 8:04 AM

Hi.
How to obtain "expand" button in CExtControlBar in new version of Prof-UIS?
Thank you.

Sergiy Lavrynenko Sep 30, 2002 - 12:31 PM

Dear Eugene,

To get the pointer to the right button, you should use the following method of the toolbar:

CExtBarContentExpandButton * GetRightButton();

You may override your toolbar’s OnCreateBarRightBtn() method with returning NULL in case your toolbar does not have a right button at all. If you do need a right button, you should return the pointer to the instance of your implementation of the button. This button should be derived from the CExtBarContentExpandButton class. Such a technique may be used to handle different events (e.g. custom menu tracking).