C++ (Cpp) PlainTextEditor::moveCursor示例

void MainUI::findPrev(){
  PlainTextEditor *cur = currentEditor();
  if(cur==0){ return; }
  bool found = cur->find( ui->line_find->text(), ui->tool_find_casesensitive->isChecked() ? QTextDocument::FindCaseSensitively | QTextDocument::FindBackward : QTextDocument::FindBackward );
  if(!found){
    //Try starting back at the bottom of the file
    cur->moveCursor(QTextCursor::End);
    cur->find( ui->line_find->text(), ui->tool_find_casesensitive->isChecked() ? QTextDocument::FindCaseSensitively | QTextDocument::FindBackward : QTextDocument::FindBackward );	  
  }
}

示例#2

显示文件

文件： MainUI.cpp 项目： yamajun/lumina

void MainUI::findNext(){
  PlainTextEditor *cur = currentEditor();
  if(cur==0){ return; }
  bool found = cur->find( ui->line_find->text(), ui->tool_find_casesensitive->isChecked() ? QTextDocument::FindCaseSensitively : QTextDocument::FindFlags() );
  if(!found){
    //Try starting back at the top of the file
    cur->moveCursor(QTextCursor::Start);
    cur->find( ui->line_find->text(), ui->tool_find_casesensitive->isChecked() ? QTextDocument::FindCaseSensitively : QTextDocument::FindFlags() );	  
  }
}