From: "Lubomir I. Ivanov" <[email protected]> Use QPicture to do that.
QPainter::drawPicture() requires offsetting the target QPoint's Y value by two times the headingRow height. This can be improved the hardcodding the offset when the 'pageIndexes' are calculated, but is a bit complicated. Signed-off-by: Lubomir I. Ivanov <[email protected]> --- qt-ui/printlayout.cpp | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/qt-ui/printlayout.cpp b/qt-ui/printlayout.cpp index d6c27b5..277f480 100644 --- a/qt-ui/printlayout.cpp +++ b/qt-ui/printlayout.cpp @@ -377,6 +377,7 @@ void PrintLayout::printTable() const int passes[] = { 70, 10 }; int tableHeight = 0, lastAccIndex = 0, rowH, accH, headings; bool isHeading = false; + int headingRowH; for (unsigned int pass = 0; pass < sizeof(passes) / sizeof(passes[0]); pass++) { progress = headings = accH = 0; @@ -385,6 +386,7 @@ void PrintLayout::printTable() rowH = table.rowHeight(i); accH += rowH; if (isHeading) { + headingRowH = rowH; headings += rowH; isHeading = false; } @@ -418,7 +420,14 @@ void PrintLayout::printTable() QRegion region(0, pageIndexes.at(i) - 1, table.width(), pageIndexes.at(i + 1) - pageIndexes.at(i) + 1); - table.render(&painter, QPoint(0, 0), region); + // vectorize the table first by using QPicture + QPicture pic; + QPainter picPainter; + picPainter.begin(&pic); + table.render(&picPainter, QPoint(0, 0), region); + picPainter.end(); + // for page# > 0, we need to offset the target point's Y by twice the heading row height + painter.drawPicture(QPoint(0, (i > 0 ? -(headingRowH << 1) : 0)), pic); progress++; emit signalProgress(done + (progress * 10) / total); } -- 1.7.11.msysgit.0 _______________________________________________ subsurface mailing list [email protected] http://lists.hohndel.org/cgi-bin/mailman/listinfo/subsurface
