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Table drawing
Hi to all!
I need some help in order to draw a table. This table has data that come from some calculations. And I need a way to show this table as an image.
How can I do this ... ? with QImage or QPainter?
KUbuntu Jaunty Jacklope 9.04 [AMD64]
This post has been edited 1 times, last edit by "Nisok" (Feb 16th 2009, 5:31pm)
Hey guys...
Not even one reply?! I changed the title in order to be more helpful. Pls I need some help..
KUbuntu Jaunty Jacklope 9.04 [AMD64]
If I understand correctly, you have a table widget and you want to capture the image. You can use
QPixmap::grabWidget() for this purpose. Here is an example that saves the table to a bitmap file :
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Source code
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QPixmap originalPixmap = QPixmap::grabWidget(tableWidget);
QFileDialog dialog(this, Qt::Dialog);
dialog.setDefaultSuffix("bmp");
dialog.setFilters(QStringList() << "BMP image (*.bmp)");
dialog.setAcceptMode(QFileDialog::AcceptSave);
if (dialog.exec()) {
QString fileName = dialog.selectedFiles().first();
originalPixmap.save(fileName, "BMP", 100);
}
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Mandriva Linux release 2009.0 (Official) for i586
Kernel 2.6.27.10-desktop-1mnb on a Dual-processor i686
grabWidget(
Thank you very much for your reply. It seems that you understood my problem correctly... I will try your suggestion but I think that there won't be any problems.
Just in any case I give some more information about the question. I calculate a table which I want to draw on a widget as an image. And when the calculations change the table the image should be update, too.
KUbuntu Jaunty Jacklope 9.04 [AMD64]
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