Prilicno sam nov u Javi , i bas mi i ne ide : Prikacio sam sliku da viddite imam scrol panel , stavim vertikalni scrol alo nikao klizaca , znam da treba preracunati vrh i dno i korak , ali nikako uhvatiti gde gresim ??
Code:
scrollPanel.setBounds(0, 61, 760, 680);
scrollPanel.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
..............
scrollPanel.getVerticalScrollBar().setUnitIncrement(10);
Rectangle rec = new Rectangle();
rec.setRect(0, 0, 900, 200);
rec.height=25*(int)zajam.broj+160;
scrollPanel.scrollRectToVisible(rec);
scrollPanel.setAutoscrolls(true);
prozor_tab.add(scrollPanel);
prozor_tab.setResizable(false);
prozor_tab.setVisible(true);
scrollPanel.setBounds(0, 61, 760, 680);
scrollPanel.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
..............
scrollPanel.getVerticalScrollBar().setUnitIncrement(10);
Rectangle rec = new Rectangle();
rec.setRect(0, 0, 900, 200);
rec.height=25*(int)zajam.broj+160;
scrollPanel.scrollRectToVisible(rec);
scrollPanel.setAutoscrolls(true);
prozor_tab.add(scrollPanel);
prozor_tab.setResizable(false);
prozor_tab.setVisible(true);
ili sam nesto ispustio . Unaprijed Hvala











pomoc oko scroll panela (trazio sam po googlu)