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-rw-r--r--examples/sql/books/bookdelegate.cpp50
1 files changed, 25 insertions, 25 deletions
diff --git a/examples/sql/books/bookdelegate.cpp b/examples/sql/books/bookdelegate.cpp
index af2a284298..ead9f9e7db 100644
--- a/examples/sql/books/bookdelegate.cpp
+++ b/examples/sql/books/bookdelegate.cpp
@@ -3,15 +3,13 @@
#include "bookdelegate.h"
-#include <QtWidgets>
+#include <QMouseEvent>
+#include <QPainter>
+#include <QSpinBox>
-BookDelegate::BookDelegate(QObject *parent)
- : QSqlRelationalDelegate(parent), star(QPixmap(":images/star.png"))
-{
-}
-
-void BookDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option,
- const QModelIndex &index) const
+void BookDelegate::paint(QPainter *painter,
+ const QStyleOptionViewItem &option,
+ const QModelIndex &index) const
{
if (index.column() != 5) {
QSqlRelationalDelegate::paint(painter, option, index);
@@ -28,31 +26,33 @@ void BookDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option,
option.rect,
option.palette.color(cg, QPalette::Highlight));
- int rating = model->data(index, Qt::DisplayRole).toInt();
- int width = star.width();
- int height = star.height();
- int x = option.rect.x();
+ const int rating = model->data(index, Qt::DisplayRole).toInt();
+ const int width = iconDimension;
+ const int height = width;
+ // add cellPadding / 2 to center the stars in the cell
+ int x = option.rect.x() + cellPadding / 2;
int y = option.rect.y() + (option.rect.height() / 2) - (height / 2);
- for (int i = 0; i < rating; ++i) {
- painter->drawPixmap(x, y, star);
+
+ QIcon starIcon(QStringLiteral(":images/star.svg"));
+ QIcon starFilledIcon(QStringLiteral(":images/star-filled.svg"));
+
+ for (int i = 0; i < 5; ++i) {
+ if (i < rating)
+ starFilledIcon.paint(painter, QRect(x, y, width, height));
+ else
+ starIcon.paint(painter, QRect(x, y, width, height));
x += width;
}
}
-
- QPen pen = painter->pen();
- painter->setPen(option.palette.color(QPalette::Mid));
- painter->drawLine(option.rect.bottomLeft(), option.rect.bottomRight());
- painter->drawLine(option.rect.topRight(), option.rect.bottomRight());
- painter->setPen(pen);
}
QSize BookDelegate::sizeHint(const QStyleOptionViewItem &option,
- const QModelIndex &index) const
+ const QModelIndex &index) const
{
if (index.column() == 5)
- return QSize(5 * star.width(), star.height()) + QSize(1, 1);
+ return QSize(5 * iconDimension, iconDimension) + QSize(cellPadding, cellPadding);
// Since we draw the grid ourselves:
- return QSqlRelationalDelegate::sizeHint(option, index) + QSize(1, 1);
+ return QSqlRelationalDelegate::sizeHint(option, index) + QSize(cellPadding, cellPadding);
}
bool BookDelegate::editorEvent(QEvent *event, QAbstractItemModel *model,
@@ -64,8 +64,8 @@ bool BookDelegate::editorEvent(QEvent *event, QAbstractItemModel *model,
if (event->type() == QEvent::MouseButtonPress) {
QMouseEvent *mouseEvent = static_cast<QMouseEvent*>(event);
- int stars = qBound(0, int(0.7 + qreal(mouseEvent->position().toPoint().x()
- - option.rect.x()) / star.width()), 5);
+ int stars = qBound(0, int(0.7 + qreal(mouseEvent->position().x()
+ - option.rect.x()) / iconDimension), 5);
model->setData(index, QVariant(stars));
// So that the selection can change:
return false;