TRadioButton and tab key/tab order broken again

Original Reporter info from Mantis: tsapi

• Reporter name: Tsvetoslav

Description:

Using tab key with group of TRadionButton controls does not work well - in some cases it selects unchecked TRadionButton and makes it checked.

Steps to reproduce:

Compile and run the attached program. Press the tab key several times to move the focus - everything is OK, only the first radio button is selected.
Now, select the second radio button (RadioButton2) with the mouse - it becomes focused and checked. Press the tab key - the focus is moved to Edit2 control, while one would expect Edit3 to be focused. Press again tab control a few times - RadioButton1 becomes focused and checked.
If you select/check the RadioButton3 with the mouse and then use the tab key to move around you'll see that any of the radio buttons will be selected/checked and the tab order is broken - RB1 - Edit1 - RB2 - Edit2 - Edit3 - RB3 - Edit4 - ...

Mantis conversion info:

• Mantis ID: 13939
• OS: windows
• OS Build: xp sp3
• Platform: i386
• Version: 0.9.27 (SVN)
• Fixed in version: 0.9.27 (SVN)
• Fixed in revision: 20564 (#cffb6391)
• Monitored by: » luizamerico (Luiz Americo)
• Target version: 1.0.0
• LazTarget: 1.0