本文整理汇总了C++中BasePlugin::aboutToRemove方法的典型用法代码示例。如果您正苦于以下问题：C++ BasePlugin::aboutToRemove方法的具体用法？C++ BasePlugin::aboutToRemove怎么用？C++ BasePlugin::aboutToRemove使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类BasePlugin的用法示例。
在下文中一共展示了BasePlugin::aboutToRemove方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: remove
void Pipeline::remove(int index)
{
int s = size();
if(index >= s)
return;
if(debugMsg)
qDebug(" Pipeline::remove(%d)", index);
BasePlugin* plugin = (*this)[index];
if (plugin && !(plugin->hints() & PLUGIN_IS_SYNTH))
{//Synth type plugins are deleted elsewhere in SynthPluginDevice::close(), DO NOT delete here
plugin->aboutToRemove();
// Delete the appropriate class
switch(plugin->type())
{
case PLUGIN_LADSPA:
delete (LadspaPlugin*)plugin;
break;
case PLUGIN_LV2:
delete (Lv2Plugin*)plugin;
break;
case PLUGIN_VST:
delete (VstPlugin*)plugin;
break;
default:
break;
}
}
erase(begin()+index);
//(*this)[index] = 0;
}示例2: menuRequested
//.........这里部分代码省略.........
if (pipe->empty(idx))
{
menu->removeAction(changeAction);
menu->removeAction(saveAction);
upAction->setEnabled(false);
downAction->setEnabled(false);
removeAction->setEnabled(false);
bypassAction->setEnabled(false);
showGuiAction->setEnabled(false);
showNativeGuiAction->setEnabled(false);
}
else
{
menu->removeAction(newAction);
if (idx == 0)
upAction->setEnabled(true);
if (idx == ((int)epipe->size() - 1))
downAction->setEnabled(false);
}
QPoint pt = QCursor::pos();
QAction* act = menu->exec(pt, 0);
//delete menu;
if (!act)
{
delete menu;
return;
}
int sel = act->data().toInt();
delete menu;
int pdepth = epipe->size();
switch (sel)
{
case NEW:
{
choosePlugin(it);
break;
}
case CHANGE:
{
choosePlugin(it, true);
break;
}
case REMOVE:
{
BasePlugin* oldPlugin = (*epipe)[idx];
oldPlugin->setActive(false);
oldPlugin->aboutToRemove();
if(debugMsg)
qCritical("Plugin to remove now and here");
audio->msgAddPlugin(track, idx, 0);
song->dirty = true;
break;
}
case BYPASS:
{
bool flag = !pipe->isActive(idx);
pipe->setActive(idx, flag);
break;
}
case SHOW:
{
bool flag = !pipe->guiVisible(idx);
pipe->showGui(idx, flag);
break;
}
case SHOW_NATIVE:
{
printf("Show native GUI called\n");
bool flag = !pipe->nativeGuiVisible(idx);
pipe->showNativeGui(idx, flag);
break;
}
case UP:
if (idx > 0)
{
setCurrentItem(item(idx - 1));
pipe->move(idx, true);
}
break;
case DOWN:
if (idx < pdepth)
{
setCurrentItem(item(idx + 1));
pipe->move(idx, false);
}
break;
case SAVE:
savePreset(idx);
break;
}
//Already done on songChanged
//updateContents();
song->update(SC_RACK);
}/*}}}*/