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Add visibility icon

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Prepends the visibility icon to the normal icon if enabled and uses
the result as the new icon.
This commit is contained in:
André Althaus
2024-02-04 16:27:41 +01:00
parent a3a1b63abd
commit 00ed73b909
1 changed files with 34 additions and 1 deletions
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35
src/Gui/Tree.cpp
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@@ -93,6 +93,10 @@ const int TreeWidget::ObjectType = 1001;
static bool _DraggingActive;
static bool _DragEventFilter;
static bool isVisibilityIconEnabled() {
return true;
}
void TreeParams::onItemBackgroundChanged()
{
if (getItemBackground()) {
@@ -4907,7 +4911,7 @@ void DocumentObjectItem::testStatus(bool resetStatus, QIcon& icon1, QIcon& icon2
previousStatus = currentStatus;
QIcon::Mode mode = QIcon::Normal;
if (currentStatus & 1) { // visible
if (isVisibilityIconEnabled() || (currentStatus & 1)) { // visible
// Note: By default the foreground, i.e. text color is invalid
// to make use of the default color of the tree widget's palette.
// If we temporarily set this color to dark and reset to an invalid
@@ -5052,6 +5056,35 @@ void DocumentObjectItem::testStatus(bool resetStatus, QIcon& icon1, QIcon& icon2
icon = object()->mergeColorfulOverlayIcons(icon);
}
if (isVisibilityIconEnabled()) {
static QPixmap pxVisible, pxInvisible;
if (pxVisible.isNull()) {
pxVisible = BitmapFactory().pixmap("TreeItemVisible");
}
if (pxInvisible.isNull()) {
pxInvisible = BitmapFactory().pixmap("TreeItemInvisible");
}
// Prepend the visibility pixmap to the final icon pixmaps and use these as the icon.
QIcon new_icon;
for (auto state: {QIcon::On, QIcon::Off}) {
QPixmap px_org = icon.pixmap(0xFFFF, 0xFFFF, QIcon::Normal, state);
QPixmap px(2*px_org.width(), px_org.height());
px.fill(Qt::transparent);
QPainter pt;
pt.begin(&px);
pt.setPen(Qt::NoPen);
pt.drawPixmap(0, 0, px_org.width(), px_org.height(), (currentStatus & 1) ? pxVisible : pxInvisible);
pt.drawPixmap(px_org.width(), 0, px_org.width(), px_org.height(), px_org);
pt.end();
new_icon.addPixmap(px, QIcon::Normal, state);
}
icon = new_icon;
}
_Timing(2, setIcon);
this->setIcon(0, icon);