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Better pan control

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This commit is contained in:
GriffinR
2025-06-20 12:59:09 -04:00
parent d1142d244e
commit 440c0f9d5c
3 changed files with 31 additions and 30 deletions
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15
src/mainwindow.cpp
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@@ -2579,17 +2579,10 @@ void MainWindow::on_toolButton_Move_clicked() { editor->setEditAction(Editor:
void MainWindow::on_toolButton_Shift_clicked() { editor->setEditAction(Editor::EditAction::Shift); }
void MainWindow::setEditActionUi(Editor::EditAction editAction) {
if (editAction == Editor::EditAction::Move) {
ui->graphicsView_Map->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
ui->graphicsView_Map->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
QScroller::grabGesture(ui->graphicsView_Map, QScroller::LeftMouseButtonGesture);
ui->graphicsView_Map->setViewportUpdateMode(QGraphicsView::ViewportUpdateMode::FullViewportUpdate);
} else {
ui->graphicsView_Map->setHorizontalScrollBarPolicy(Qt::ScrollBarAsNeeded);
ui->graphicsView_Map->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
QScroller::ungrabGesture(ui->graphicsView_Map);
ui->graphicsView_Map->setViewportUpdateMode(QGraphicsView::ViewportUpdateMode::MinimalViewportUpdate);
}
// TODO: Viewport's hand cursor is not reliably cleared when changing to QGraphicsView::NoDrag.
auto dragMode = (editAction == Editor::EditAction::Move) ? QGraphicsView::ScrollHandDrag : QGraphicsView::NoDrag;
ui->graphicsView_Connections->setDragMode(dragMode);
ui->graphicsView_Map->setDragMode(dragMode);
ui->graphicsView_Map->setFocus();
ui->toolButton_Paint->setChecked(editAction == Editor::EditAction::Paint);