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author | Masahiro Yamada <masahiroy@kernel.org> | 2020-08-29 11:14:12 +0300 |
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committer | Masahiro Yamada <masahiroy@kernel.org> | 2020-09-24 18:37:13 +0300 |
commit | 37162a68bf517b6f870d63bbbcc65a81f99bd968 (patch) | |
tree | 82b4a1da75c4cefa243d9436e12c008ab5d81ae0 /drivers/ras | |
parent | 669a1ee46a0e2ccad769ceca70b08ee57772be94 (diff) | |
download | linux-37162a68bf517b6f870d63bbbcc65a81f99bd968.tar.xz |
kconfig: qconf: allow to edit "int", "hex", "string" menus in-place
Previously, when you double-clicked the "int", "hex", or "string" menus,
a line-edit gadget showed up to allow you to input the value, which
looked clumsy.
Also, it was buggy; the editor opened even if the config option was not
editable. For example, just try to double-click CC_VERSION_TEXT, which
has no prompt.
This commit sub-classes QStyleItemDelegate to allow users to edit
"int", "hex", "string" menus in-place. Just double-click (or press
the F2 key) in the data column. Then, an editor widget is placed on
top of the item view.
The two methods are overridden:
createEditor - process only when the data column is being accessed
and the menu is visible. Otherwise, return nullptr to disallow editing.
setModelData - take the new data from the editor, and set it to the
addressed symbol. If it was successful, update all the list windows.
Otherwise, (the reason for the failure is possibly the input data was
out of range), set the old value back to the editor.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'drivers/ras')
0 files changed, 0 insertions, 0 deletions