Icons: cache small edit icon

In analogy to the trash-icons, cache a small rendered version of
the edit icon. This will be used in the dive-site table. Rename
the icon alias from "duplicate-edit-icon" to "edit-icon", as
it actually is not a duplicated. The other "edit" icon is an
"undo" icon!

Move the accessor functions to cleanertablemode.cpp. This is not
the ideal place, but since the functions are declared in
cleanertablemodel.h it's certainly better than the old place
(models.cpp)!

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>

1 files changed, 18 insertions, 0 deletions

diff --git a/qt-models/cleanertablemodel.cpp b/qt-models/cleanertablemodel.cpp
index 6a542ef27..36b0f4e76 100644
--- a/qt-models/cleanertablemodel.cpp
+++ b/qt-models/cleanertablemodel.cpp
@@ -2,6 +2,24 @@
 #include "cleanertablemodel.h"
 #include "core/metrics.h"
 
+const QPixmap &trashIcon()
+{
+	static QPixmap trash = QPixmap(":list-remove-icon").scaledToHeight(defaultIconMetrics().sz_small);
+	return trash;
+}
+
+const QPixmap &trashForbiddenIcon()
+{
+	static QPixmap trash = QPixmap(":list-remove-disabled-icon").scaledToHeight(defaultIconMetrics().sz_small);
+	return trash;
+}
+
+const QPixmap &editIcon()
+{
+	static QPixmap edit = QPixmap(":edit-icon").scaledToHeight(defaultIconMetrics().sz_small);
+	return edit;
+}
+
 CleanerTableModel::CleanerTableModel(QObject *parent) : QAbstractTableModel(parent)
 {
 }