[LyX/master] Improve color filter behavior in PrefColors

[Koji Yokota]

commit 96266b1b65e1d56a669cb8ec22bd9ff58e26f346
Author: Koji Yokota <yok...@lyx.org>
Date:   Wed Jul 16 22:24:02 2025 +0900

    Improve color filter behavior in PrefColors
---
 src/frontends/qt/GuiPrefs.cpp | 25 +++++++++++++++++++++----
 1 file changed, 21 insertions(+), 4 deletions(-)

diff --git a/src/frontends/qt/GuiPrefs.cpp b/src/frontends/qt/GuiPrefs.cpp
index d93ce8dd81..15000c860e 100644
--- a/src/frontends/qt/GuiPrefs.cpp
+++ b/src/frontends/qt/GuiPrefs.cpp
@@ -1925,10 +1925,17 @@ void PrefColors::changeAutoapply()
 
 void PrefColors::filterByColorName(const QString &text) const
 {
+       searchStringEdit->setStyleSheet("");
+
        const QList<QStandardItem *> items_found =
                colorsTV_model_.findItems(text, Qt::MatchContains,
                                          ColorNameColumn);
-       filterCommon(items_found);
+       if (!items_found.empty())
+               filterCommon(items_found);
+       else
+               searchStringEdit->setStyleSheet("color: red;");
+
+       form_->raise();
 }
 
 
@@ -1943,14 +1950,21 @@ void PrefColors::filterByColor(const QColor &color)
                        rows_found.push_back(colorsTV_model_.item(i));
                }
        }
-       filterCommon(rows_found);
+       if (!rows_found.empty())
+               filterCommon(rows_found);
+       else {
+               QMessageBox msgBox(form_);
+               msgBox.setIcon(QMessageBox::Information);
+               msgBox.setText(qt_("Such a color is not found"));
+               msgBox.exec();
+       }
+
+       form_->raise();
 }
 
 
 void PrefColors::filterCommon(QList<QStandardItem *> const & items_found) const
 {
-       if (items_found.empty())
-               return;
        for (size_type row = 0; row < lcolors_.size(); ++row)
                colorsTV->hideRow(row);
        for (QStandardItem* item : std::as_const(items_found))
@@ -1962,6 +1976,7 @@ void PrefColors::clearFilter() {
        for (size_type row = 0; row < lcolors_.size(); ++row)
                colorsTV->showRow(row);
        searchStringEdit->clear();
+       searchStringEdit->setStyleSheet("");
 }
 
 
@@ -1980,6 +1995,8 @@ void PrefColors::openColorChooser()
        // open color dialog
        QColor color = cdlg.getColor(initial_color, form_);
 
+       form_->raise();
+
        if (color.isValid())
                filterByColor(color);
 }
-- 
lyx-cvs mailing list
lyx-cvs@lists.lyx.org
https://lists.lyx.org/mailman/listinfo/lyx-cvs