Print: adjustments to PrintDialog

- Hide the sizeing sliders from PrintOptions. we don't really
support any of those in PrintLayout and these are not that
useful and easy to implement, until some sort
of layouting/templating system is in place.
- Move the 'Print' button on top as a workaround, since if
it's bellow the print options it stays bellow an empty area
where the now hidden sizing sliders are.
- Resize the dialog to a smaller size

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>

qt-ui/printdialog.cpp

@@ -27,13 +27,14 @@ PrintDialog::PrintDialog(QWidget *parent, Qt::WindowFlags f)
 
 	QVBoxLayout *layout = new QVBoxLayout(this);
 	setLayout(layout);
-	layout->addWidget(optionsWidget);
 
 	QPushButton *printButton = new QPushButton(tr("&Print"));
 	connect(printButton, SIGNAL(clicked(bool)), this, SLOT(printClicked()));
 	layout->addWidget(printButton);
 
-	setFixedSize(520, 500);
+	layout->addWidget(optionsWidget);
+
+	setFixedSize(520, 320);
 	setWindowTitle("Print");
 }
 

qt-ui/printoptions.cpp

@@ -14,6 +14,13 @@ PrintOptions::PrintOptions(QWidget *parent, struct options *printOpt)
 
 void PrintOptions::setup(struct options *printOpt)
 {
+	/* these options are not supported ATM and we hide them.
+	 * basically the entire PrintDialog class needs re-implementation, so that
+	 * the paper size, DPI and all other options are displayed in one dialog.
+	 * this way we can print directly or do an optional preview first.
+	 */
+	ui.sizingHeights->setVisible(false);
+
 	printOptions = printOpt;
 	// layout height sliders
 	initSliderWithLabel(ui.sliderPHeight, ui.valuePHeight, printOptions->profile_height);