how to call SetExtendedUI on CMFCToolBarFontComboBox-CodePudding

I am creating a MFC application based on example: https://github.com/microsoft/VCSamples/tree/master/VC2010Samples/MFC/Visual C++ 2008 Feature Pack/WordPad now i want to change the way to expand font name drop list in toolbar from DOWN key to F4. It seems i need to get the combobox and call SetExtenedUI(FALSE) on it, but i dont know where to do it.

CodePudding user response：

To change the extended UI flag on a CComboBox, you call its CComboBox::SetExtendedUI member. When you have a CMFCToolBarFontComboBox you need to get to its combo box first. Since it inherits from CMFCToolBarComboBoxButton you can use its CMFCToolBarComboBoxButton::GetComboBox member to get a CComboBox*.

CMFCToolBarFontComboBox* pFontButton = ...;
CComboBox* pComboBox = pFontButton->GetComboBox();
pComboBox->SetExtendedUI(FALSE);

CodePudding user response：

finally i switched to CComboBoxEx which works fine