> It is seen that using VK_F4 in JButton's setMnemonic(int i), causes the > letter 'S' in the JButton to be underlined if JButton's text has 'S' in its > string. > This is because > [**VK_F4**](https://github.com/openjdk/jdk/blob/master/src/java.desktop/share/classes/java/awt/event/KeyEvent.java#L506) > keycode is 0x73 (115 in decimal) which happens to be value of lowercase > [**'s'** ](https://www.cs.cmu.edu/~pattis/15-1XX/common/handouts/ascii.html) > so as per the logic implemented in > SwingUtilities.findDisplayedMnemonicIndex(), the first index of the character > (either lowecasr or uppercase) is returned as a mnemonic, which gets > underlined. > > Fix is made to ignore Action Keys from VK_F1->VK_F11 as displayed mnemonic > which corresponds to lowercase p->z
Prasanta Sadhukhan has updated the pull request incrementally with one additional commit since the last revision: Modify check for lowercase character ------------- Changes: - all: https://git.openjdk.org/jdk/pull/9712/files - new: https://git.openjdk.org/jdk/pull/9712/files/9942d8bb..3f4ae080 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=9712&range=01 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=9712&range=00-01 Stats: 12 lines in 1 file changed: 0 ins; 10 del; 2 mod Patch: https://git.openjdk.org/jdk/pull/9712.diff Fetch: git fetch https://git.openjdk.org/jdk pull/9712/head:pull/9712 PR: https://git.openjdk.org/jdk/pull/9712
