段落排版1、图片示例代码上一行左侧小于当前行左侧 currentBlock->TopLeft.x()-laseLine->TopLeft.x()>current_Char_Size上一行右侧大于当前行右侧 laseLine->TopRight.x()-currentBlock->TopRight.x()>current_Char_Size2、图片示例代码...
#include "mymainwindow.h" #include <QApplication> #include <QTextCodec> int main(int argc, char *argv[]) { //增加全局支持 Uicode 识别支持,解决中文乱码问题 QTextCodec *code = QTextCode...
字母和数字键的键码值(keyCode)按键键码按键键码按键键码按键键码A65J74S83149B66K75T84250C67L76U85351D68M77V86452E69N78W87553F70O79X88654G71P80Y89755H72Q81Z90856I73R82048957数字键盘上的键的键码值(keyCode)按键键码按键键码09681041979105298*106399+1...
匹配两个字符串A与B中间的字符串包含A与B:表达式: A.*?B示例: Abaidu.comB结果: Awww.apizl.comB匹配两个字符串A与B中间的字符串包含A但是不包含B:表达式: A.*?(?=B)示例: Awww.apizl.comB结果: Awww.apizl.com匹配两个字符串A与B中间的字符串且不包含A与B:表达式: (?<=A).*?(?=B)示例: Awww...
function getSelectedHtml(){var selectedHtml = ""; var documentFragment = null; try{ if(window.getSelection){ documentFragment = window.getSelection().getRangeAt(0).cloneCont...