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Subject[PATCH v2 1/1] kconfig: port qconf to work with Qt6 in addition to Qt5
Date
Tested with Qt5 5.15 and Qt6 6.4. Note that earlier versions of Qt5
are no longer guaranteed to work.

Signed-off-by: Boris Kolpackov <boris@codesynthesis.com>
---
scripts/kconfig/qconf-cfg.sh | 23 ++++++++++++++-------
scripts/kconfig/qconf.cc | 40 +++++++++++++++++++++++-------------
2 files changed, 42 insertions(+), 21 deletions(-)

diff --git a/scripts/kconfig/qconf-cfg.sh b/scripts/kconfig/qconf-cfg.sh
index 117f36e56..a1b718a73 100755
--- a/scripts/kconfig/qconf-cfg.sh
+++ b/scripts/kconfig/qconf-cfg.sh
@@ -5,7 +5,8 @@ cflags=$1
libs=$2
bin=$3

-PKG="Qt5Core Qt5Gui Qt5Widgets"
+PKG5="Qt5Core Qt5Gui Qt5Widgets"
+PKG6="Qt6Core Qt6Gui Qt6Widgets"

if [ -z "$(command -v ${HOSTPKG_CONFIG})" ]; then
echo >&2 "*"
@@ -14,16 +15,24 @@ if [ -z "$(command -v ${HOSTPKG_CONFIG})" ]; then
exit 1
fi

-if ${HOSTPKG_CONFIG} --exists $PKG; then
- ${HOSTPKG_CONFIG} --cflags ${PKG} > ${cflags}
- ${HOSTPKG_CONFIG} --libs ${PKG} > ${libs}
+if ${HOSTPKG_CONFIG} --exists $PKG6; then
+ ${HOSTPKG_CONFIG} --cflags ${PKG6} > ${cflags}
+ ${HOSTPKG_CONFIG} --libs ${PKG6} > ${libs}
+ ${HOSTPKG_CONFIG} --variable=libexecdir Qt6Core > ${bin}
+ exit 0
+fi
+
+if ${HOSTPKG_CONFIG} --exists $PKG5; then
+ ${HOSTPKG_CONFIG} --cflags ${PKG5} > ${cflags}
+ ${HOSTPKG_CONFIG} --libs ${PKG5} > ${libs}
${HOSTPKG_CONFIG} --variable=host_bins Qt5Core > ${bin}
exit 0
fi

echo >&2 "*"
-echo >&2 "* Could not find Qt5 via ${HOSTPKG_CONFIG}."
-echo >&2 "* Please install Qt5 and make sure it's in PKG_CONFIG_PATH"
-echo >&2 "* You need $PKG"
+echo >&2 "* Could not find Qt6 or Qt5 via ${HOSTPKG_CONFIG}."
+echo >&2 "* Please install Qt6 or Qt5 and make sure it's in PKG_CONFIG_PATH"
+echo >&2 "* You need $PKG6 for Qt6"
+echo >&2 "* You need $PKG5 for Qt5"
echo >&2 "*"
exit 1
diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc
index 78087b2d9..3a4d7a19e 100644
--- a/scripts/kconfig/qconf.cc
+++ b/scripts/kconfig/qconf.cc
@@ -5,10 +5,11 @@
*/

#include <QAction>
+#include <QActionGroup>
#include <QApplication>
#include <QCloseEvent>
#include <QDebug>
-#include <QDesktopWidget>
+#include <QScreen>
#include <QFileDialog>
#include <QLabel>
#include <QLayout>
@@ -17,6 +18,7 @@
#include <QMenuBar>
#include <QMessageBox>
#include <QToolBar>
+#include <QRegularExpression>

#include <stdlib.h>

@@ -1126,7 +1128,7 @@ QString ConfigInfoView::debug_info(struct symbol *sym)

QString ConfigInfoView::print_filter(const QString &str)
{
- QRegExp re("[<>&\"\\n]");
+ QRegularExpression re("[<>&\"\\n]");
QString res = str;
for (int i = 0; (i = res.indexOf(re, i)) >= 0;) {
switch (res[i].toLatin1()) {
@@ -1322,15 +1324,15 @@ ConfigMainWindow::ConfigMainWindow(void)
int width, height;
char title[256];

- QDesktopWidget *d = configApp->desktop();
snprintf(title, sizeof(title), "%s%s",
rootmenu.prompt->text,
""
);
setWindowTitle(title);

- width = configSettings->value("/window width", d->width() - 64).toInt();
- height = configSettings->value("/window height", d->height() - 64).toInt();
+ QRect g = configApp->primaryScreen()->geometry();
+ width = configSettings->value("/window width", g.width() - 64).toInt();
+ height = configSettings->value("/window height", g.height() - 64).toInt();
resize(width, height);
x = configSettings->value("/window x");
y = configSettings->value("/window y");
@@ -1379,17 +1381,17 @@ ConfigMainWindow::ConfigMainWindow(void)
this, &ConfigMainWindow::goBack);

QAction *quitAction = new QAction("&Quit", this);
- quitAction->setShortcut(Qt::CTRL + Qt::Key_Q);
+ quitAction->setShortcut(Qt::CTRL | Qt::Key_Q);
connect(quitAction, &QAction::triggered,
this, &ConfigMainWindow::close);

QAction *loadAction = new QAction(QPixmap(xpm_load), "&Load", this);
- loadAction->setShortcut(Qt::CTRL + Qt::Key_L);
+ loadAction->setShortcut(Qt::CTRL | Qt::Key_L);
connect(loadAction, &QAction::triggered,
this, &ConfigMainWindow::loadConfig);

saveAction = new QAction(QPixmap(xpm_save), "&Save", this);
- saveAction->setShortcut(Qt::CTRL + Qt::Key_S);
+ saveAction->setShortcut(Qt::CTRL | Qt::Key_S);
connect(saveAction, &QAction::triggered,
this, &ConfigMainWindow::saveConfig);

@@ -1403,7 +1405,7 @@ ConfigMainWindow::ConfigMainWindow(void)
connect(saveAsAction, &QAction::triggered,
this, &ConfigMainWindow::saveConfigAs);
QAction *searchAction = new QAction("&Find", this);
- searchAction->setShortcut(Qt::CTRL + Qt::Key_F);
+ searchAction->setShortcut(Qt::CTRL | Qt::Key_F);
connect(searchAction, &QAction::triggered,
this, &ConfigMainWindow::searchConfig);
singleViewAction = new QAction(QPixmap(xpm_single_view), "Single View", this);
@@ -1750,11 +1752,21 @@ void ConfigMainWindow::closeEvent(QCloseEvent* e)
e->accept();
return;
}
- QMessageBox mb("qconf", "Save configuration?", QMessageBox::Warning,
- QMessageBox::Yes | QMessageBox::Default, QMessageBox::No, QMessageBox::Cancel | QMessageBox::Escape);
- mb.setButtonText(QMessageBox::Yes, "&Save Changes");
- mb.setButtonText(QMessageBox::No, "&Discard Changes");
- mb.setButtonText(QMessageBox::Cancel, "Cancel Exit");
+
+ QMessageBox mb(QMessageBox::Icon::Warning, "qconf",
+ "Save configuration?");
+
+ QPushButton *yb = mb.addButton(QMessageBox::Yes);
+ QPushButton *db = mb.addButton(QMessageBox::No);
+ QPushButton *cb = mb.addButton(QMessageBox::Cancel);
+
+ yb->setText("&Save Changes");
+ db->setText("&Discard Changes");
+ cb->setText("Cancel Exit");
+
+ mb.setDefaultButton(yb);
+ mb.setEscapeButton(cb);
+
switch (mb.exec()) {
case QMessageBox::Yes:
if (saveConfig())
--
2.40.1
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