Translate desktop avatar editor and gallery controls

tools/chatgui/src/avatars/avatargallery.cpp

@@ -2,6 +2,7 @@
 #include "avatarmanager.h"
 #include "../imageviewer_window.h"
 #include <QDialog>
+#include <QCoreApplication>
 #include <QHBoxLayout>
 #include <QLabel>
 #include <QPointer>
@@ -10,10 +11,11 @@
 #include <QVBoxLayout>
 
 namespace {
+QString text(const char* source) { return QCoreApplication::translate("ChatGui",source); }
 class Gallery : public QDialog {
 public:
     explicit Gallery(AvatarManager* source) : manager(source) {
-        setAttribute(Qt::WA_DeleteOnClose); resize(850,720); setWindowTitle(tr("Avatars"));
+        setAttribute(Qt::WA_DeleteOnClose); resize(850,720); setWindowTitle(text("Avatars"));
         auto* layout = new QVBoxLayout(this); viewer = new ImageViewerWindow(this); layout->addWidget(viewer,1);
         status = new QLabel(this); status->setAlignment(Qt::AlignCenter); layout->addWidget(status);
         auto* strip = new QHBoxLayout; strip->addStretch(); previous = new QPushButton("←",this); strip->addWidget(previous);
@@ -49,7 +51,7 @@ public:
         const bool full=!image.isNull(); if (!full) image=manager->galleryImage(selected);
         if (image.cacheKey()!=displayed) { viewer->loadImage(image); displayed=image.cacheKey(); }
         if (full) status->setText(QString("%1 / %2").arg(index+1).arg(files.size()));
-        else if (!image.isNull()) status->setText(tr("Loading original…"));
+        else if (!image.isNull()) status->setText(text("Loading original…"));
         for (int i=0;i<5;i++) {
             const int item=index+i-2; const bool valid=item>=0 && item<files.size(); previews[i]->setEnabled(valid);
             previews[i]->setIcon(valid ? QIcon(QPixmap::fromImage(manager->galleryImage(files[item]))) : QIcon());