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Print: label update on height slider move

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The PrintOptions widget has value labels next to the
horizontal sliders. Add slots to update these labels
when a slider moves.

Patch also makes a modification so that the PrintOptions
constructor requires a 'struct options' pointer. If
an options struct is not received we do not set predefined
values and do not connect signals to slots, where
options will be updated immediately.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
This commit is contained in:
Lubomir I. Ivanov 2013-07-09 23:43:21 +03:00
parent 5d81eee0da
commit 2c7a208bc1
3 changed files with 58 additions and 11 deletions
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5
qt-ui/printdialog.cpp
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@ -18,7 +18,8 @@ PrintDialog::PrintDialog(QWidget *parent, Qt::WindowFlags f)
printOptions = tempOptions;
/* temporary.
* add the PrintOptions widget and a Print button for testing purposes. */
optionsWidget = PrintOptions::instance();
optionsWidget = new PrintOptions(this, &printOptions);
QVBoxLayout *layout = new QVBoxLayout(this);
setLayout(layout);
layout->addWidget(optionsWidget);
@ -27,7 +28,7 @@ PrintDialog::PrintDialog(QWidget *parent, Qt::WindowFlags f)
connect(printButton, SIGNAL(clicked(bool)), this, SLOT(printClicked()));
layout->addWidget(printButton);
setFixedSize(600, 400);
setFixedSize(520, 500);
setWindowTitle("Print");
}